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12539: 11534: 12534:{\displaystyle {\begin{aligned}{\frac {d}{dt}}{\frac {\partial L}{\partial {\dot {q}}_{i}}}-{\frac {{\partial }L}{\partial q_{i}}}=0\\\sum _{k}\left({\frac {d}{dt}}\left({\frac {\partial L}{\partial {\dot {Q}}_{k}}}{\frac {\partial {\dot {Q}}_{k}}{\partial {\dot {q}}_{i}}}\right)-{\frac {{\partial }L}{\partial Q_{k}}}{\frac {\partial Q_{k}}{\partial {q}_{i}}}-{\frac {{\partial }L}{\partial {\dot {Q}}_{k}}}{\frac {\partial {\dot {Q}}_{k}}{\partial {q}_{i}}}\right)=0\\\sum _{k}\left({\frac {d}{dt}}\left({\frac {\partial L}{\partial {\dot {Q}}_{k}}}\right){\frac {\partial {\dot {Q}}_{k}}{\partial {\dot {q}}_{i}}}+{\frac {\partial L}{\partial {\dot {Q}}_{k}}}{\frac {d}{dt}}\left({\frac {\partial {\dot {Q}}_{k}}{\partial {\dot {q}}_{i}}}\right)-{\frac {{\partial }L}{\partial Q_{k}}}{\frac {\partial {\dot {Q}}_{k}}{\partial {\dot {q}}_{i}}}-{\frac {{\partial }L}{\partial {\dot {Q}}_{k}}}{\frac {d}{dt}}\left({\frac {\partial Q_{k}}{\partial q_{i}}}\right)\right)=0\\\sum _{k}\left({\frac {d}{dt}}\left({\frac {\partial L}{\partial {\dot {Q}}_{k}}}\right)-{\frac {\partial L}{\partial {\dot {Q}}_{k}}}\right){\frac {\partial Q_{k}}{\partial q_{i}}}=0\\\end{aligned}}} 16158: 15339: 16153:{\displaystyle {\begin{aligned}G(\mathbf {q} ,{\dot {\mathbf {q} }})d\mathbf {q} &\,{\stackrel {\text{def}}{=}}\,d(F_{*}(\mathbf {q} )){\dot {\mathbf {q} }}=\left(\sum _{k=1}^{n}{\frac {\partial ^{2}F_{i}}{\partial q_{j}\partial q_{k}}}{\biggl |}_{\mathbf {q} }dq_{k}\right)_{i,j=1}^{n}{\dot {\mathbf {q} }}=\left(\sum _{j=1}^{n}{\dot {q}}_{j}\sum _{k=1}^{n}{\frac {\partial ^{2}F_{i}}{\partial q_{j}\partial q_{k}}}{\biggl |}_{\mathbf {q} }dq_{k}\right)_{i=1,\ldots ,n}^{T}\\&=\left(\sum _{k=1}^{n}dq_{k}\sum _{j=1}^{n}{\frac {\partial ^{2}F_{i}}{\partial q_{j}\partial q_{k}}}{\biggl |}_{\mathbf {q} }{\dot {q}}_{j}\right)_{i=1,\ldots ,n}^{T}=\left(\sum _{j=1}^{n}{\frac {\partial ^{2}F_{i}}{\partial q_{j}\partial q_{k}}}{\biggl |}_{\mathbf {q} }{\dot {q}}_{j}\right)_{i,k=1}^{n}d\mathbf {q} .\end{aligned}}} 7034: 19383: 18027: 6413: 728: 16576: 18801: 17585: 16165: 7029:{\displaystyle {\begin{aligned}\int _{t_{1}}^{t_{2}}\delta L\,\mathrm {d} t&=\int _{t_{1}}^{t_{2}}\sum _{j=1}^{n}\left({\frac {\partial L}{\partial q_{j}}}\delta q_{j}+{\frac {\mathrm {d} }{\mathrm {d} t}}\left({\frac {\partial L}{\partial {\dot {q}}_{j}}}\delta q_{j}\right)-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {q}}_{j}}}\delta q_{j}\right)\,\mathrm {d} t\\&=\sum _{j=1}^{n}\left_{t_{1}}^{t_{2}}+\int _{t_{1}}^{t_{2}}\sum _{j=1}^{n}\left({\frac {\partial L}{\partial q_{j}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {q}}_{j}}}\right)\delta q_{j}\,\mathrm {d} t.\end{aligned}}} 19378:{\displaystyle {\begin{aligned}&{\frac {d}{dt}}{\frac {\partial L}{\partial {\dot {q}}_{i}}}-{\frac {\partial L}{\partial q_{i}}}=0\\&{\frac {\partial ^{2}L}{\partial q_{j}\partial {\dot {q}}_{i}}}{\frac {dq_{j}}{dt}}+{\frac {\partial ^{2}L}{\partial {\dot {q}}_{j}\partial {\dot {q}}_{i}}}{\frac {d{\dot {q}}_{j}}{dt}}+{\frac {\partial L}{\partial t}}-{\frac {\partial L}{\partial q_{i}}}=0\\&\sum _{j}W_{ij}(q,{\dot {q}},t){\ddot {q}}_{j}={\frac {\partial L}{\partial q_{i}}}-{\frac {\partial L}{\partial t}}-\sum _{j}{\frac {\partial ^{2}L}{\partial {\dot {q}}_{i}\partial q_{j}}}{\dot {q}}_{j},\\\end{aligned}}} 18022:{\displaystyle {\begin{aligned}{\frac {dL}{dt}}&={\dot {\mathbf {q} }}{\frac {\partial L}{\partial \mathbf {q} }}+{\ddot {\mathbf {q} }}{\frac {\partial L}{\partial \mathbf {\dot {q}} }}+{\frac {\partial L}{\partial t}}\\-{\frac {\partial L}{\partial t}}&={\frac {d}{dt}}\left({\frac {\partial L}{\partial \mathbf {\dot {q}} }}\right){\dot {\mathbf {q} }}+{\ddot {\mathbf {q} }}{\frac {\partial L}{\partial \mathbf {\dot {q}} }}-{\dot {L}}\\-{\frac {\partial L}{\partial t}}&={\frac {d}{dt}}\left({\frac {\partial L}{\partial \mathbf {\dot {q}} }}\mathbf {\dot {q}} -L\right)={\frac {dH}{dt}}\end{aligned}}} 4245: 4233: 16571:{\displaystyle {\begin{aligned}dL(\mathbf {Q} ,{\dot {\mathbf {Q} }},t)&={\frac {\partial L}{\partial \mathbf {Q} }}d\mathbf {Q} +{\frac {\partial L}{\partial {\dot {\mathbf {Q} }}}}d{\dot {\mathbf {Q} }}+{\frac {\partial L}{\partial t}}dt\\&=\left({\frac {\partial L}{\partial \mathbf {Q} }}F_{*}(\mathbf {q} )+{\frac {\partial L}{\partial {\dot {\mathbf {Q} }}}}G(\mathbf {q} ,{\dot {\mathbf {q} }})\right)d\mathbf {q} +{\frac {\partial L}{\partial {\dot {\mathbf {Q} }}}}F_{*}(\mathbf {q} )d{\dot {\mathbf {q} }}+{\frac {\partial L}{\partial t}}.\end{aligned}}} 10074: 3938: 8585: 2598: 3455: 8267: 3597: 21078: 9061: 9645: 8295: 2328: 932: 5775: 21413: 948: 7952: 741: 22061: 6350: 25336:. Some features of Lagrangian mechanics are retained in the relativistic theories but difficulties quickly appear in other respects. In particular, the EL equations take the same form, and the connection between cyclic coordinates and conserved momenta still applies, however the Lagrangian must be modified and is not simply the kinetic minus the potential energy of a particle. Also, it is not straightforward to handle multiparticle systems in a 8793: 3933:{\displaystyle F^{a}=m\left({\frac {\mathrm {d} ^{2}\xi ^{a}}{\mathrm {d} t^{2}}}+\Gamma ^{a}{}_{bc}{\frac {\mathrm {d} \xi ^{b}}{\mathrm {d} t}}{\frac {\mathrm {d} \xi ^{c}}{\mathrm {d} t}}\right)=g^{ak}\left({\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial T}{\partial {\dot {\xi }}^{k}}}-{\frac {\partial T}{\partial \xi ^{k}}}\right),\quad {\dot {\xi }}^{a}\equiv {\frac {\mathrm {d} \xi ^{a}}{\mathrm {d} t}},} 4123:, the curves of extremal length between two points in space (these may end up being minimal, that is the shortest paths, but not necessarily). In flat 3D real space the geodesics are simply straight lines. So for a free particle, Newton's second law coincides with the geodesic equation and states that free particles follow geodesics, the extremal trajectories it can move along. If the particle is subject to forces 21160: 13770: 10069:{\displaystyle {\begin{aligned}S'&=\int _{t_{\text{st}}}^{t_{\text{fin}}}L'(\mathbf {q} (t),{\dot {\mathbf {q} }}(t),t)\,dt\\&=\int _{t_{\text{st}}}^{t_{\text{fin}}}L(\mathbf {q} (t),{\dot {\mathbf {q} }}(t),t)\,dt+\int _{t_{\text{st}}}^{t_{\text{fin}}}{\frac {\mathrm {d} f(\mathbf {q} (t),t)}{\mathrm {d} t}}\,dt\\&=S+f(P_{\text{fin}},t_{\text{fin}})-f(P_{\text{st}},t_{\text{st}}),\end{aligned}}} 8580:{\displaystyle {\frac {\partial L'}{\partial \mathbf {r} _{k}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L'}{\partial {\dot {\mathbf {r} }}_{k}}}=0\quad \Rightarrow \quad {\frac {\partial L}{\partial \mathbf {r} _{k}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {\mathbf {r} }}_{k}}}+\sum _{i=1}^{C}\lambda _{i}{\frac {\partial f_{i}}{\partial \mathbf {r} _{k}}}=0,} 25639: 2593:{\displaystyle {\frac {\partial }{\partial \mathbf {r} _{k}}}\equiv \left({\frac {\partial }{\partial x_{k}}},{\frac {\partial }{\partial y_{k}}},{\frac {\partial }{\partial z_{k}}}\right),\quad {\frac {\partial }{\partial {\dot {\mathbf {r} }}_{k}}}\equiv \left({\frac {\partial }{\partial {\dot {x}}_{k}}},{\frac {\partial }{\partial {\dot {y}}_{k}}},{\frac {\partial }{\partial {\dot {z}}_{k}}}\right)} 786: 11406: 23807:
see for a comparison of Lagrangians in an inertial and in a noninertial frame of reference. See also the discussion of "total" and "updated" Lagrangian formulations in. Unfortunately, this usage of "inertial force" conflicts with the Newtonian idea of an inertial force. In the Newtonian view, an inertial force originates in the acceleration of the frame of observation (the fact that it is not an
21664: 20252: 6088: 7589: 4217: 1445:, a function which summarizes the dynamics of the entire system. Overall, the Lagrangian has units of energy, but no single expression for all physical systems. Any function which generates the correct equations of motion, in agreement with physical laws, can be taken as a Lagrangian. It is nevertheless possible to construct general expressions for large classes of applications. The 14043: 2293: 11159: 8262:{\displaystyle \int _{t_{1}}^{t_{2}}\delta L'\mathrm {d} t=\int _{t_{1}}^{t_{2}}\sum _{k=1}^{N}\left({\frac {\partial L}{\partial \mathbf {r} _{k}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {\mathbf {r} }}_{k}}}+\sum _{i=1}^{C}\lambda _{i}{\frac {\partial f_{i}}{\partial \mathbf {r} _{k}}}\right)\cdot \delta \mathbf {r} _{k}\,\mathrm {d} t=0.} 5446: 5253: 3155: 16751: 13490: 8761: 9056:{\displaystyle \underbrace {{\frac {\partial T}{\partial \mathbf {r} _{k}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial T}{\partial {\dot {\mathbf {r} }}_{k}}}} _{-\mathbf {F} _{k}}+\underbrace {-{\frac {\partial V}{\partial \mathbf {r} _{k}}}} _{\mathbf {N} _{k}}+\sum _{i=1}^{C}\lambda _{i}{\frac {\partial f_{i}}{\partial \mathbf {r} _{k}}}=0,} 25859: 11164: 24265: 20062: 7395: 14917: 21408:{\displaystyle {\begin{array}{rll}&x_{\mathrm {pend} }=x+\ell \sin \theta &\quad \Rightarrow \quad {\dot {x}}_{\mathrm {pend} }={\dot {x}}+\ell {\dot {\theta }}\cos \theta \\&y_{\mathrm {pend} }=-\ell \cos \theta &\quad \Rightarrow \quad {\dot {y}}_{\mathrm {pend} }=\ell {\dot {\theta }}\sin \theta .\end{array}}} 7932: 14749: 13774: 22975: 13224: 10933: 5261: 18375: 1329: 22056:{\displaystyle {\begin{array}{rcl}L&=&T-V\\&=&{\frac {1}{2}}M{\dot {x}}^{2}+{\frac {1}{2}}m\left+mg\ell \cos \theta \\&=&{\frac {1}{2}}\left(M+m\right){\dot {x}}^{2}+m{\dot {x}}\ell {\dot {\theta }}\cos \theta +{\frac {1}{2}}m\ell ^{2}{\dot {\theta }}^{2}+mg\ell \cos \theta .\end{array}}} 5031: 2960: 6345:{\displaystyle \delta L=\sum _{j=1}^{n}\left({\frac {\partial L}{\partial q_{j}}}\delta q_{j}+{\frac {\partial L}{\partial {\dot {q}}_{j}}}\delta {\dot {q}}_{j}\right),\quad \delta {\dot {q}}_{j}\equiv \delta {\frac {\mathrm {d} q_{j}}{\mathrm {d} t}}\equiv {\frac {\mathrm {d} (\delta q_{j})}{\mathrm {d} t}},} 16583: 25403:. In this formulation, particles travel every possible path between the initial and final states; the probability of a specific final state is obtained by summing over all possible trajectories leading to it. In the classical regime, the path integral formulation cleanly reproduces Hamilton's principle, and 2113: 24485: 10819: 17467: 25278:
in terms of the original Lagrangian, as well the EL equations in terms of the generalized momenta. Both Lagrangians contain the same information, and either can be used to solve for the motion of the system. In practice generalized coordinates are more convenient to use and interpret than generalized
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This viewpoint, that fictitious forces originate in the choice of coordinates, often is expressed by users of the Lagrangian method. This view arises naturally in the Lagrangian approach, because the frame of reference is (possibly unconsciously) selected by the choice of coordinates. For example,
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for the position and speed of every object, which allows the writing down of a general form of lagrangian (total kinetic energy minus potential energy of the system) and summing this over all possible paths of motion of the particles yielded a formula for the 'action', which he minimized to give a
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Thus D'Alembert's principle allows us to concentrate on only the applied non-constraint forces, and exclude the constraint forces in the equations of motion. The form shown is also independent of the choice of coordinates. However, it cannot be readily used to set up the equations of motion in an
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This is half of the conversion to generalized coordinates. It remains to convert the acceleration term into generalized coordinates, which is not immediately obvious. Recalling the Lagrange form of Newton's second law, the partial derivatives of the kinetic energy with respect to the generalized
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of the torus, motion of the pearl in relation to the torus made it difficult to determine the motion of the torus with Newton's equations. Lagrangian mechanics adopts energy rather than force as its basic ingredient,, leading to more abstract equations capable of tackling more complex problems.
12912: 2941: 25520:. Analogous to the particle case, for non-relativistic applications the Lagrangian density is also the kinetic energy density of the field, minus its potential energy density (this is not true in general, and the Lagrangian density has to be "reverse engineered"). The Lagrangian is then the 24889: 10453: 8603: 3364: 25741: 4105:
It may seem like an overcomplication to cast Newton's law in this form, but there are advantages. The acceleration components in terms of the Christoffel symbols can be avoided by evaluating derivatives of the kinetic energy instead. If there is no resultant force acting on the particle,
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Instead of thinking about particles accelerating in response to applied forces, one might think of them picking out the path with a stationary action, with the end points of the path in configuration space held fixed at the initial and final times. Hamilton's principle is one of several
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These equations may look quite complicated, but finding them with Newton's laws would have required carefully identifying all forces, which would have been much more laborious and prone to errors. By considering limit cases, the correctness of this system can be verified: For example,
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It is known that the Lagrangian of a system is not unique. Within the Lagrangian formalism the Newtonian fictitious forces can be identified by the existence of alternative Lagrangians in which the fictitious forces disappear, sometimes found by exploiting the symmetry of the system.
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it must be replaced as a whole by a function consistent with special relativity (scalar under Lorentz transformations) or general relativity (4-scalar). Where a magnetic field is present, the expression for the potential energy needs restating. And for dissipative forces (e.g.,
20832: 11526: 14754: 15334: 13765:{\displaystyle T={\frac {m}{2}}v^{2}={\frac {m}{2}}\sum _{i,j}\left({\frac {\partial {\vec {r}}}{\partial q_{i}}}{\dot {q}}_{i}\right)\cdot \left({\frac {\partial {\vec {r}}}{\partial q_{j}}}{\dot {q}}_{j}\right)={\frac {m}{2}}\sum _{i,j}a_{ij}{\dot {q}}_{i}{\dot {q}}_{j}} 20703: 19948: 14598: 4071: 23771:
If one arrives at this equation using Newtonian mechanics in a co-rotating frame, the interpretation is evident as the centrifugal force in that frame due to the rotation of the frame itself. If one arrives at this equation directly by using the generalized coordinates
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individual summands to 0. We will therefore seek a system of mutually independent coordinates for which the total sum will be 0 if and only if the individual summands are 0. Setting each of the summands to 0 will eventually give us our separated equations of motion.
4461:, i.e. in such a way that the constraint forces maintain the constrained motion. They are not the same as the actual displacements in the system, which are caused by the resultant constraint and non-constraint forces acting on the particle to accelerate and move it. 14296: 13075: 14202: 10652: 23406: 4435: 25002: 18507: 4888: 24754: 21031: 12673: 1983:
At any instant of time, the coordinates of a constrained particle are linked together and not independent. The constraint equations determine the allowed paths the particles can move along, but not where they are or how fast they go at every instant of time.
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for details. However, from the physical point-of-view there is an obstacle to include time derivatives higher than the first order, which is implied by Ostrogradsky's construction of a canonical formalism for nondegenerate higher derivative Lagrangians, see
22189: 13420: 10925: 18227: 11401:{\displaystyle {\frac {d}{dt}}\left({\frac {\partial {Q_{i}}}{\partial q_{j}}}\right)=\sum _{k}{\frac {\partial ^{2}Q_{i}}{\partial q_{k}\partial q_{j}}}(\mathbf {q} ,t)\,{\dot {q}}_{k}+{\frac {\partial ^{2}Q_{k}}{\partial t\partial q_{j}}}(\mathbf {q} ,t)} 1170: 9163: 978:
Newton's laws and the concept of forces are the usual starting point for teaching about mechanical systems. This method works well for many problems, but for others the approach is nightmarishly complicated. For example, in calculation of the motion of a
20247:{\displaystyle {\frac {\partial L}{\partial x}}=-{\frac {\partial V}{\partial x}},\quad {\frac {\partial L}{\partial {\dot {x}}}}=m{\dot {x}},\quad {\frac {\mathrm {d} }{\mathrm {d} t}}\left({\frac {\partial L}{\partial {\dot {x}}}}\right)=m{\ddot {x}},} 5026: 24587: 22499: 22326: 17237: 7584:{\displaystyle \int _{t_{1}}^{t_{2}}\sum _{k=1}^{N}\left({\frac {\partial L}{\partial \mathbf {r} _{k}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {\mathbf {r} }}_{k}}}\right)\cdot \delta \mathbf {r} _{k}\,\mathrm {d} t=0.} 25595:. The Lagrangian is a function of time since the Lagrangian density has implicit space dependence via the fields, and may have explicit spatial dependence, but these are removed in the integral, leaving only time in as the variable for the Lagrangian. 26062: 24401: 23297: 17359: 22585: 24110: 18174:
is the total energy of the system. The kinetic and potential energies still change as the system evolves, but the motion of the system will be such that their sum, the total energy, is constant. This is a valuable simplification, since the energy
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constraint equations. However, when solved alongside the position coordinates of the particles, the multipliers can yield information about the constraint forces. The coordinates do not need to be eliminated by solving the constraint equations.
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a potential can be found as shown. This may not always be possible for non-conservative forces, and Lagrange's equations do not involve any potential, only generalized forces; therefore they are more general than the Euler–Lagrange equations.
20921: 14038:{\displaystyle \sum _{k=1}^{n}{\dot {q}}_{k}{\frac {\partial L}{\partial {\dot {q}}_{k}}}=\sum _{k=1}^{n}{\dot {q}}_{k}{\frac {\partial T}{\partial {\dot {q}}_{k}}}={\frac {m}{2}}\left(2\sum _{i,j}a_{ij}{\dot {q}}_{i}{\dot {q}}_{j}\right)=2T} 16953: 23998: 16850: 14419: 13038: 2288:{\displaystyle {\frac {\partial L}{\partial \mathbf {r} _{k}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {\mathbf {r} }}_{k}}}+\sum _{i=1}^{C}\lambda _{i}{\frac {\partial f_{i}}{\partial \mathbf {r} _{k}}}=0,} 24676: 19483: 12787: 9290: 25189: 10186: 11154:{\displaystyle {\frac {\partial {\dot {Q_{i}}}}{\partial q_{j}}}=\sum _{k}{\frac {\partial ^{2}Q_{i}}{\partial q_{j}\partial q_{k}}}(\mathbf {q} ,t)\,{\dot {q}}_{k}+{\frac {\partial ^{2}Q_{k}}{\partial q_{j}\partial t}}(\mathbf {q} ,t)} 2772: 24774: 10657: 23757: 18606: 18789:
The extension to more than two non-interacting subsystems is straightforward – the overall Lagrangian is the sum of the separate Lagrangians for each subsystem. If there are interactions, then interaction Lagrangians may be added.
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This may be physically motivated by taking the non-interacting Lagrangians to be kinetic energies only, while the interaction Lagrangian is the system's total potential energy. Also, in the limiting case of negligible interaction,
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When the constraint equations are non-integrable, when the constraints have inequalities, or with complicated non-conservative forces like friction. Nonholonomic constraints require special treatment, and one may have to revert to
5441:{\displaystyle \sum _{k=1}^{N}m_{k}\mathbf {a} _{k}\cdot {\frac {\partial \mathbf {r} _{k}}{\partial q_{j}}}={\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial T}{\partial {\dot {q}}_{j}}}-{\frac {\partial T}{\partial q_{j}}}.} 5822: 21460: 19963: 16958: 5648: 14922: 5248:{\displaystyle \sum _{k=1}^{N}\mathbf {N} _{k}\cdot \delta \mathbf {r} _{k}=\sum _{k=1}^{N}\mathbf {N} _{k}\cdot \sum _{j=1}^{n}{\frac {\partial \mathbf {r} _{k}}{\partial q_{j}}}\delta q_{j}=\sum _{j=1}^{n}Q_{j}\delta q_{j}.} 3150:{\displaystyle {\dot {q}}_{j}={\frac {\mathrm {d} q_{j}}{\mathrm {d} t}},\quad \mathbf {v} _{k}=\sum _{j=1}^{n}{\frac {\partial \mathbf {r} _{k}}{\partial q_{j}}}{\dot {q}}_{j}+{\frac {\partial \mathbf {r} _{k}}{\partial t}}.} 16746:{\displaystyle dL(\mathbf {q} ,{\dot {\mathbf {q} }},t)={\frac {\partial L}{\partial \mathbf {q} }}d\mathbf {q} +{\frac {\partial L}{\partial {\dot {\mathbf {q} }}}}d{\dot {\mathbf {q} }}+{\frac {\partial L}{\partial t}}dt.} 10343: 5962: 25510: 15214: 4543: 20707: 23523: 15219: 3259: 23767:
enters only as some imposed parameter of the external outward force, and its interpretation as angular momentum depends upon the more general two-dimensional problem from which the one-dimensional problem originated.
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If the Lagrangian is invariant under a symmetry, then the resulting equations of motion are also invariant under that symmetry. This characteristic is very helpful in showing that theories are consistent with either
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There is no mathematical reason to restrict the derivatives of generalized coordinates to first order only. It is possible to derive modified EL equations for a Lagrangian containing higher order derivatives, see
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generalized set of equations. This summed quantity is minimized along the path that the particle actually takes. This choice eliminates the need for the constraint force to enter into the resultant generalized
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The constraint forces can be complicated, since they generally depend on time. Also, if there are constraints, the curvilinear coordinates are not independent but related by one or more constraint equations.
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should give the equations for a pendulum in a constantly accelerating system, etc. Furthermore, it is trivial to obtain the results numerically, given suitable starting conditions and a chosen time step, by
9494: 25934: 20313: 14551: 7170: 4320: 24917: 18421: 13485: 8756:{\displaystyle {\frac {\partial L'}{\partial \lambda _{i}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L'}{\partial {\dot {\lambda }}_{i}}}=0\quad \Rightarrow \quad f_{i}(\mathbf {r} _{k},t)=0.} 4785: 25854:{\displaystyle {\frac {\delta }{\delta \mathbf {r} _{k}}}\equiv {\frac {\partial }{\partial \mathbf {r} _{k}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial }{\partial {\dot {\mathbf {r} }}_{k}}}} 24687: 20930: 12572: 11411: 1561: 25231:
The Euler–Lagrange equations can also be formulated in terms of the generalized momenta rather than generalized coordinates. Performing a Legendre transformation on the generalized coordinate Lagrangian
22736:. We may write down the Lagrangian in terms of the position coordinates as they are, but it is an established procedure to convert the two-body problem into a one-body problem as follows. Introduce the 3562:
Newton's laws are easy to use in Cartesian coordinates, but Cartesian coordinates are not always convenient, and for other coordinate systems the equations of motion can become complicated. In a set of
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and identifying the derivatives of kinetic energy as the (negative of the) resultant force, and the derivatives of the potential equaling the non-constraint force, it follows the constraint forces are
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are assumed to be so small that its effect on external system is insignificant. It is often a hypothetical simplified point particle with no properties other than mass and charge. Real particles like
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Since the constraint forces act perpendicular to the motion of each particle in the system to maintain the constraints, the total virtual work by the constraint forces acting on the system is zero:
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If there are more particles, in accordance with the above results, the total kinetic energy is a sum over all the particle kinetic energies, and the potential is a function of all the coordinates.
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The constraint forces can either be eliminated from the equations of motion, so only the non-constraint forces remain, or included by including the constraint equations in the equations of motion.
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the particle accelerates due to forces acting on it and deviates away from the geodesics it would follow if free. With appropriate extensions of the quantities given here in flat 3D space to 4D
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is a constant of integration that counts as an arbitrary constant for the problem, and it may be possible to integrate the velocities from this energy relation to solve for the coordinates.
14912:{\displaystyle \left\{\sum _{i=1}^{n}{\dot {Q}}_{i}\cdot \left(\left.{\frac {\partial }{\partial Q_{i}}}\right|_{F(\mathbf {q} )}\right)\ {\biggl |}\ {\dot {Q}}_{i}\in \mathbb {R} \right\},} 28685: 23545: 4548: 3529:
it. Where the mass is varying, the equation needs to be generalised to take the time derivative of the momentum. In three spatial dimensions, this is a system of three coupled second-order
14744:{\displaystyle \left\{\sum _{i=1}^{n}{\dot {q}}_{i}\cdot \left(\left.{\frac {\partial }{\partial q_{i}}}\right|_{\mathbf {q} }\right)\ {\biggl |}\ {\dot {q}}_{i}\in \mathbb {R} \right\}} 10519: 3515: 3418:
coupled second-order differential equations in the generalized coordinates. These equations do not include constraint forces at all, only non-constraint forces need to be accounted for.
23147: 20836: 10824: 23874: 22970:{\displaystyle L=\underbrace {{\frac {1}{2}}M{\dot {\mathbf {R} }}^{2}} _{L_{\text{cm}}}+\underbrace {{\frac {1}{2}}\mu {\dot {\mathbf {r} }}^{2}-V(|\mathbf {r} |)} _{L_{\text{rel}}}} 21659: 14327: 12924: 7927:{\displaystyle L'=L(\mathbf {r} _{1},\mathbf {r} _{2},\ldots ,{\dot {\mathbf {r} }}_{1},{\dot {\mathbf {r} }}_{2},\ldots ,t)+\sum _{i=1}^{C}\lambda _{i}(t)f_{i}(\mathbf {r} _{k},t).} 24608: 22666: 17117: 1739:
of the system, reflects the energy of interaction between the particles, i.e. how much energy any one particle has due to all the others, together with any external influences. For
25089: 18772: 17354: 17323: 17144: 13219:{\displaystyle p_{z}={\frac {\partial L}{\partial {\dot {z}}}},\quad p_{s}={\frac {\partial L}{\partial {\dot {s}}}},\quad p_{\phi }={\frac {\partial L}{\partial {\dot {\phi }}}},} 6360:, but the virtual displacements and their time derivatives replace differentials, and there is no time increment in accordance with the definition of the virtual displacements. An 26101:
Fraser, Craig. "J. L. Lagrange's Early Contributions to the Principles and Methods of Mechanics". Archive for History of Exact Sciences, vol. 28, no. 3, 1983, pp. 197–241. JSTOR,
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This quantity will be equivalent to energy if the generalized coordinates are natural coordinates, i.e., they have no explicit time dependence when expressing position vector:
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of the system. The time derivatives of the generalized coordinates are called the generalized velocities, and for each particle the transformation of its velocity vector, the
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are more complex and have additional terms in their Lagrangians. Not only can the fields form non conservative potentials, these potentials can also be velocity dependent.
17084: 15142: 28735: 27976: 18370:{\displaystyle V(\alpha \mathbf {r} _{1},\alpha \mathbf {r} _{2},\ldots ,\alpha \mathbf {r} _{N})=\alpha ^{N}V(\mathbf {r} _{1},\mathbf {r} _{2},\ldots ,\mathbf {r} _{N})} 1324:{\displaystyle \mathbf {v} _{1}={\frac {d\mathbf {r} _{1}}{dt}},\mathbf {v} _{2}={\frac {d\mathbf {r} _{2}}{dt}},\ldots ,\mathbf {v} _{N}={\frac {d\mathbf {r} _{N}}{dt}}.} 25203:
are the generalized momenta. This doubles the number of variables, but makes differential equations first order. The Hamiltonian is a particularly ubiquitous quantity in
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of first order differentials in the coordinates. The resulting constraint equation can be rearranged into first order differential equation. This will not be given here.
7296: 23799:." In particular, if Cartesian coordinates are chosen, the centrifugal force disappears, and the formulation involves only the central force itself, which provides the 16855: 25444: 21455: 21155: 18530: 16758: 25870:
Here the virtual displacements are assumed reversible, it is possible for some systems to have non-reversible virtual displacements that violate this principle, see
24480:{\displaystyle \mathbf {E} =-{\boldsymbol {\nabla }}\phi -{\frac {\partial \mathbf {A} }{\partial t}},\quad \mathbf {B} ={\boldsymbol {\nabla }}\times \mathbf {A} .} 19390: 10814:{\displaystyle {\dot {Q_{i}}}=\sum _{k}{\frac {\partial Q_{i}}{\partial q_{k}}}(\mathbf {q} ,t)\,{\dot {q}}_{k}+{\frac {\partial Q_{k}}{\partial t}}(\mathbf {q} ,t)} 4471: 1639: 1482: 18172: 17462:{\displaystyle {\dot {\mathbf {Q} }}{\frac {\partial L}{\partial {\dot {\mathbf {Q} }}}}={\dot {\mathbf {q} }}{\frac {\partial L}{\partial {\dot {\mathbf {q} }}}}.} 1140:
coordinates to uniquely define the configuration of the system. These are all specific points in space to locate the particles; a general point in space is written
23815:
inertial forces, to distinguish them from the Newtonian vector inertial forces. That is, one should avoid following Hildebrand when he says (p. 155) "we deal
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Since the lengths and times have been scaled, the trajectories of the particles in the system follow geometrically similar paths differing in size. The length
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There is no partial time derivative with respect to time multiplied by a time increment, since this is a virtual displacement, one along the constraints in an
3172:
depends on the generalized velocities, generalized coordinates, and time if the position vectors depend explicitly on time due to time-varying constraints, so
13265:
is measured in. However complicated the motion of the system is, all the coordinates and velocities will vary in such a way that these momenta are conserved.
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The ideas in Lagrangian mechanics have numerous applications in other areas of physics, and can adopt generalized results from the calculus of variations.
19692: 923:) throughout the time evolution of the system. This constraint allows the calculation of the equations of motion of the system using Lagrange's equations. 25217:
is a hybrid formulation of Lagrangian and Hamiltonian mechanics, which is not often used in practice but an efficient formulation for cyclic coordinates.
23784:
and simply following the Lagrangian formulation without thinking about frames at all, the interpretation is that the centrifugal force is an outgrowth of
12701: 8292:
are not independent. The equations of motion follow. From the preceding analysis, obtaining the solution to this integral is equivalent to the statement
25314:, by applying variational principles to rays of light in a medium, and solving the EL equations gives the equations of the paths the light rays follow. 12907:{\displaystyle {\dot {p}}_{i}={\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {q}}_{i}}}={\frac {\partial L}{\partial q_{i}}}=0} 9426:{\displaystyle L'(\mathbf {q} ,{\dot {\mathbf {q} }},t)=L(\mathbf {q} ,{\dot {\mathbf {q} }},t)+{\frac {\mathrm {d} f(\mathbf {q} ,t)}{\mathrm {d} t}},} 27167: 20326: 10329:{\displaystyle L'(\mathbf {Q} ,{\dot {\mathbf {Q} }},t)=L(\mathbf {q} (\mathbf {Q} ,t),{\dot {\mathbf {q} }}(\mathbf {Q} ,{\dot {\mathbf {Q} }},t),t),} 2936:{\displaystyle \mathbf {r} _{k}=\mathbf {r} _{k}(\mathbf {q} ,t)={\big (}x_{k}(\mathbf {q} ,t),y_{k}(\mathbf {q} ,t),z_{k}(\mathbf {q} ,t),t{\big )}.} 1873:), another function must be introduced alongside Lagrangian often referred to as a "Rayleigh dissipation function" to account for the loss of energy. 25886: 24884:{\displaystyle L\rightarrow L+q\left({\dot {\mathbf {r} }}\cdot {\boldsymbol {\nabla }}+{\frac {\partial }{\partial t}}\right)f=L+q{\frac {df}{dt}},} 20257: 15147: 14496: 7108: 27693: 3359:{\displaystyle {\frac {\mathrm {d} }{\mathrm {d} t}}\left({\frac {\partial L}{\partial {\dot {q}}_{j}}}\right)={\frac {\partial L}{\partial q_{j}}}} 27969: 1487: 7336:
the following year. Newton himself was thinking along the lines of the variational calculus, but did not publish. These ideas in turn lead to the
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For a wide variety of physical systems, if the size and shape of a massive object are negligible, it is a useful simplification to treat it as a
7949:, so the multipliers are on equal footing with the position coordinates. Varying this new Lagrangian and integrating with respect to time gives 29031: 28718: 17242: 7181: 5930:{\displaystyle Q_{j}={\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial V}{\partial {\dot {q}}_{j}}}-{\frac {\partial V}{\partial q_{j}}},} 28801: 23843:(i.e. non-conservative systems) can also be treated with an effective Lagrangian formulated by a certain doubling of the degrees of freedom. 21604:{\displaystyle T={\frac {1}{2}}M{\dot {x}}^{2}+{\frac {1}{2}}m\left({\dot {x}}_{\mathrm {pend} }^{2}+{\dot {y}}_{\mathrm {pend} }^{2}\right)} 20052:{\displaystyle {\frac {\mathrm {d} }{\mathrm {d} t}}\left({\frac {\partial L}{\partial {\dot {x}}}}\right)={\frac {\partial L}{\partial x}},} 17054:{\displaystyle {\frac {\partial L}{\partial {\dot {\mathbf {Q} }}}}F_{*}(\mathbf {q} )={\frac {\partial L}{\partial {\dot {\mathbf {q} }}}}.} 5753:{\displaystyle Q_{j}={\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial T}{\partial {\dot {q}}_{j}}}-{\frac {\partial T}{\partial q_{j}}}} 4164: 2639: 772: 15037:{\displaystyle \textstyle F_{*}(\mathbf {q} )=\left(\left.{\frac {\partial F_{i}}{\partial q_{j}}}\right|_{\mathbf {q} }\right)_{i,j=1}^{n}} 4117:
it does not accelerate, but moves with constant velocity in a straight line. Mathematically, the solutions of the differential equation are
28536: 13226:
are all conserved quantities. The units and nature of each generalized momentum will depend on the corresponding coordinate; in this case
10448:{\displaystyle {\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L'}{\partial {\dot {Q}}_{i}}}={\frac {\partial L'}{\partial Q_{i}}}.} 9617:{\textstyle {\frac {\partial f(\mathbf {q} ,t)}{\partial t}}+\sum _{i}{\frac {\partial f(\mathbf {q} ,t)}{\partial q_{i}}}{\dot {q}}_{i}.} 6060:{\displaystyle {\frac {\partial L}{\partial q_{j}}}-{\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {q}}_{j}}}=0.} 29120: 27962: 5453: 361: 27840: 9436: 4457:, are by definition infinitesimal changes in the configuration of the system consistent with the constraint forces acting on the system 28581: 27834: 480: 20827:{\displaystyle {\frac {\mathrm {d} }{\mathrm {d} t}}(mr^{2}{\dot {\theta }})-mr^{2}\sin \theta \cos \theta \,{\dot {\varphi }}^{2}=0,} 11521:{\displaystyle {\frac {d}{dt}}\left({\frac {\partial Q_{i}}{\partial q_{k}}}\right)={\frac {\partial {\dot {Q}}_{i}}{\partial q_{k}}}} 22670: 7308:
Historically, the idea of finding the shortest path a particle can follow subject to a force motivated the first applications of the
1000:. There are fewer equations since one is not directly calculating the influence of the constraint on the particle at a given moment. 26646: 25419:
In Lagrangian mechanics, the generalized coordinates form a discrete set of variables that define the configuration of a system. In
15329:{\displaystyle d{\dot {\mathbf {Q} }}=G(\mathbf {q} ,{\dot {\mathbf {q} }})d\mathbf {q} +F_{*}(\mathbf {q} )d{\dot {\mathbf {q} }},} 13425: 28088: 27613: 25683: 4081: 3949: 453: 7090:
are independent, and the only way for a definite integral to be zero is if the integrand equals zero, each of the coefficients of
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coordinate is cyclic since it does not appear in the Lagrangian, so the conserved momentum in the system is the angular momentum
20698:{\displaystyle m{\ddot {r}}-mr({\dot {\theta }}^{2}+\sin ^{2}\theta \,{\dot {\varphi }}^{2})+{\frac {\partial V}{\partial r}}=0,} 19943:{\displaystyle L(x,y,z,{\dot {x}},{\dot {y}},{\dot {z}})={\frac {1}{2}}m({\dot {x}}^{2}+{\dot {y}}^{2}+{\dot {z}}^{2})-V(x,y,z).} 4066:{\displaystyle T={\frac {1}{2}}mg_{bc}{\frac {\mathrm {d} \xi ^{b}}{\mathrm {d} t}}{\frac {\mathrm {d} \xi ^{c}}{\mathrm {d} t}}} 3484: 1815:
If there is some external field or external driving force changing with time, the potential changes with time, so most generally
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and integrating shows the corresponding generalized momentum equals a constant, a conserved quantity. This is a special case of
3175: 2607:
with respect to the indicated variables (not a derivative with respect to the entire vector). Each overdot is a shorthand for a
28999: 27918: 4146:, in which case free particles follow geodesics in curved spacetime that are no longer "straight lines" in the ordinary sense. 38: 25226: 28098: 27781: 27747: 27726: 27623: 27453: 27361: 27225: 27070: 27018: 26824: 26593: 26366: 23811:), not in the choice of coordinate system. To keep matters clear, it is safest to refer to the Lagrangian inertial forces as 21614: 20561:{\displaystyle L={\frac {m}{2}}({\dot {r}}^{2}+r^{2}{\dot {\theta }}^{2}+r^{2}\sin ^{2}\theta \,{\dot {\varphi }}^{2})-V(r).} 7269:], [energy]·[time], or [length]·[momentum]. With this definition Hamilton's principle is 24009:
are constants that are related to the damping coefficients in the physical system, though not necessarily equal to them. If
23531:
reference frame, that is, a frame rotating with the reduced mass so it appears stationary. Eliminating the angular velocity
2708:
In each constraint equation, one coordinate is redundant because it is determined from the other coordinates. The number of
28664: 27903: 27795: 18712: 14291:{\displaystyle a_{ij}={\frac {\partial \mathbf {r} }{\partial q_{i}}}\cdot {\frac {\partial \mathbf {r} }{\partial q_{j}}}} 25589: 18696:
If they do interact this is not possible. In some situations, it may be possible to separate the Lagrangian of the system
14197:{\displaystyle H=\left(\sum _{i=1}^{n}{\dot {q}}_{i}{\frac {\partial L}{\partial {\dot {q}}_{i}}}\right)-L=2T-(T-V)=T+V=E} 10647:{\displaystyle d{Q_{i}}=\sum _{k}{\frac {\partial Q_{i}}{\partial q_{k}}}d{q_{k}}+{\frac {\partial Q_{k}}{\partial t}}dt,} 28118: 28113: 27861: 23401:{\displaystyle p_{\theta }={\frac {\partial L_{\text{rel}}}{\partial {\dot {\theta }}}}=\mu r^{2}{\dot {\theta }}=\ell .} 435: 14424: 4430:{\displaystyle \sum _{k=1}^{N}(\mathbf {N} _{k}+\mathbf {C} _{k}-m_{k}\mathbf {a} _{k})\cdot \delta \mathbf {r} _{k}=0.} 24997:{\displaystyle \mathbf {p} ={\frac {\partial L}{\partial {\dot {\mathbf {r} }}}}=m{\dot {\mathbf {r} }}+q\mathbf {A} .} 18502:{\displaystyle {\frac {\alpha ^{2}}{\beta ^{2}}}=\alpha ^{N}\quad \Rightarrow \quad \beta =\alpha ^{1-{\frac {N}{2}}}.} 4883:{\displaystyle \delta \mathbf {r} _{k}=\sum _{j=1}^{n}{\frac {\partial \mathbf {r} _{k}}{\partial q_{j}}}\delta q_{j}.} 24749:{\displaystyle \mathbf {A} \rightarrow \mathbf {A} +{\boldsymbol {\nabla }}f,\quad \phi \rightarrow \phi -{\dot {f}},} 21026:{\displaystyle p_{\varphi }={\frac {\partial L}{\partial {\dot {\varphi }}}}=mr^{2}\sin ^{2}\theta {\dot {\varphi }},} 12668:{\displaystyle {\frac {d}{dt}}{\frac {\partial L}{\partial {\dot {Q}}_{i}}}-{\frac {{\partial }L}{\partial Q_{i}}}=0.} 28794: 27898: 27703: 27682: 27663: 27644: 27424: 27405: 27382: 27340: 27319: 27298: 27275: 27254: 27204: 27181: 27131: 27112: 27091: 27044: 26234: 25323: 23823:
forces, velocities accelerations, and momenta. For brevity, the adjective "generalized" will be omitted frequently."
1865: 765: 18648: 812:(also known as the principle of least action). It was introduced by the Italian-French mathematician and astronomer 28531: 28215: 22184:{\displaystyle p_{x}={\frac {\partial L}{\partial {\dot {x}}}}=(M+m){\dot {x}}+m\ell {\dot {\theta }}\cos \theta ,} 20372: 13415:{\displaystyle H={\biggl (}\sum _{i=1}^{n}{\dot {q}}_{i}{\frac {\partial L}{\partial {\dot {q}}_{i}}}{\biggr )}-L.} 10920:{\displaystyle {\frac {\partial {\dot {Q_{i}}}}{\partial {\dot {q}}_{k}}}={\frac {\partial Q_{i}}{\partial q_{k}}}} 3465:
For simplicity, Newton's laws can be illustrated for one particle without much loss of generality (for a system of
727: 28278: 28038: 25208: 23860: 10467: 7272: 3441:. Both equations are linear in the Lagrangian, but generally are nonlinear coupled equations in the coordinates. 101: 23152:
Since the relative motion only depends on the magnitude of the separation, it is ideal to use polar coordinates
9165:
thus giving the constraint forces explicitly in terms of the constraint equations and the Lagrange multipliers.
9158:{\displaystyle \mathbf {C} _{k}=\sum _{i=1}^{C}\lambda _{i}{\frac {\partial f_{i}}{\partial \mathbf {r} _{k}}},} 28947: 28205: 27854: 27153: 25365: 16755:
It was mentioned earlier that Lagrangians do not depend on the choice of configuration space coordinates, i.e.
5021:{\displaystyle Q_{j}=\sum _{k=1}^{N}\mathbf {N} _{k}\cdot {\frac {\partial \mathbf {r} _{k}}{\partial q_{j}}},} 4778:
by converting to virtual displacements in the generalized coordinates. These are related in the same form as a
3530: 3426: 1426: 356: 96: 24582:{\displaystyle L={\tfrac {1}{2}}m{\dot {\mathbf {r} }}^{2}+q\,{\dot {\mathbf {r} }}\cdot \mathbf {A} -q\phi ,} 22494:{\displaystyle {\frac {\mathrm {d} }{\mathrm {d} t}}\left+m\ell ({\dot {x}}{\dot {\theta }}+g)\sin \theta =0;} 22321:{\displaystyle (M+m){\ddot {x}}+m\ell {\ddot {\theta }}\cos \theta -m\ell {\dot {\theta }}^{2}\sin \theta =0.} 17232:{\displaystyle \textstyle \sum \limits _{i=1}^{n}{\frac {\partial L}{\partial {\dot {q}}_{i}}}d{\dot {q}}_{i}} 29151: 29141: 28210: 28103: 25714: 23864: 21137:
be the coordinate along the line of the support, and let us denote the position of the pendulum by the angle
18197:
of the coordinates and independent of time, and all position vectors are scaled by the same nonzero constant
14311: 5783: 2950: 838: 26057:{\displaystyle C_{k\,x}\delta x_{k}\neq 0,\quad C_{k\,y}\delta y_{k}\neq 0,\quad C_{k\,z}\delta z_{k}\neq 0} 23661: 23292:{\displaystyle L_{\text{rel}}={\frac {1}{2}}\mu \left({\dot {r}}^{2}+r^{2}{\dot {\theta }}^{2}\right)-V(r),} 22636: 17088: 1452: 28787: 28764: 28108: 27058: 18145: 17328: 17297: 4286: 943:
in this case is gravity. Notice the initial position of the bead on the wire can lead to different motions.
758: 745: 506: 429: 351: 194: 22580:{\displaystyle {\ddot {\theta }}+{\frac {\ddot {x}}{\ell }}\cos \theta +{\frac {g}{\ell }}\sin \theta =0.} 9272:, then two Lagrangians describing the same system can differ by the "total time derivative" of a function 7329: 6410:, allowing the independent virtual displacements to be factorized from the derivatives of the Lagrangian, 2093:. In either case, the Lagrangian always has implicit time dependence through the generalized coordinates. 1988:
depend on the particle velocities, accelerations, or higher derivatives of position. Lagrangian mechanics
951:
Simple pendulum. Since the rod is rigid, the position of the bob is constrained according to the equation
29084: 28150: 25871: 25289: 24598: 24105:{\displaystyle Q_{j}=-{\frac {\partial V}{\partial q_{j}}}-{\frac {\partial D}{\partial {\dot {q}}_{j}}}} 23808: 19953: 14556: 3239: 2011:
or both depend explicitly on time due to time-varying constraints or external influences, the Lagrangian
983:
rolling on a horizontal surface with a pearl sliding inside, the time-varying constraint forces like the
809: 425: 226: 3533:
to solve, since there are three components in this vector equation. The solution is the position vector
204: 29146: 28915: 28888: 28768: 28232: 23632:{\displaystyle \mu {\ddot {r}}=-{\frac {\mathrm {d} V}{\mathrm {d} r}}+{\frac {\ell ^{2}}{\mu r^{3}}}.} 14592: 4643:{\displaystyle \sum _{k=1}^{N}(\mathbf {N} _{k}-m_{k}\mathbf {a} _{k})\cdot \delta \mathbf {r} _{k}=0.} 1997: 904: 645: 534: 460: 320: 253: 27565:
Birnholtz, Ofek; Hadar, Shahar; Kol, Barak (2013). "Theory of post-Newtonian radiation and reaction".
22593: 19613: 19537: 4920:, and can without loss of generality be converted into the generalized analogues by the definition of 2698:
or total derivatives need to be used to relate the velocity component to the corresponding coordinate
2642:, and derivatives of the Lagrangian are taken with respect to these separately according to the usual 28628: 28561: 28556: 28519: 28050: 28023: 27993: 25388: 25384: 25369: 24333: 15083: 7321: 4899:
The first term in D'Alembert's principle above is the virtual work done by the non-constraint forces
4102:, each take the values 1, 2, 3. Curvilinear coordinates are not the same as generalized coordinates. 1773: 399: 27518:
Birnholtz, Ofek; Hadar, Shahar; Kol, Barak (2014). "Radiation reaction at the level of the action".
15047: 12546: 29021: 28485: 28480: 28389: 28349: 28065: 25704: 25294: 20916:{\displaystyle {\frac {\mathrm {d} }{\mathrm {d} t}}(mr^{2}\sin ^{2}\theta \,{\dot {\varphi }})=0.} 17064: 15122: 14421:
Besides this result, the proof below shows that, under such change of coordinates, the derivatives
10139: 7360: 7247: 3438: 1985: 675: 519: 27828: 27634: 26426: 20407:
is polar angle (also known as colatitude, zenith angle, normal angle, or inclination angle), and
16948:{\displaystyle dL(\mathbf {Q} ,{\dot {\mathbf {Q} }},t)=dL(\mathbf {q} ,{\dot {\mathbf {q} }},t),} 28674: 25668: 25192: 24597:
that the Lagrangian is the kinetic energy minus the potential energy is incorrect. Combined with
23993:{\displaystyle D={\frac {1}{2}}\sum _{j=1}^{m}\sum _{k=1}^{m}C_{jk}{\dot {q}}_{j}{\dot {q}}_{k},} 19584: 19508: 17523: 7345: 7313: 7101: 3564: 2730: 2611:. This procedure does increase the number of equations to solve compared to Newton's laws, from 3 1129: 625: 389: 28310: 26346: 16845:{\displaystyle L(\mathbf {Q} ,{\dot {\mathbf {Q} }},t)=L(\mathbf {q} ,{\dot {\mathbf {q} }},t).} 14414:{\displaystyle E(\mathbf {q} ,{\dot {\mathbf {q} }},t)=E(\mathbf {Q} ,{\dot {\mathbf {Q} }},t).} 13033:{\displaystyle L(r,\theta ,{\dot {s}},{\dot {z}},{\dot {r}},{\dot {\theta }},{\dot {\phi }},t),} 818: 816:
in his presentation to the Turin Academy of Science in 1760 culminating in his 1788 grand opus,
665: 29105: 28967: 28679: 28669: 28643: 28465: 28460: 28455: 28450: 28408: 28371: 28317: 28043: 28033: 28011: 27908: 26282: 25735: 25420: 24671:{\displaystyle m{\ddot {\mathbf {r} }}=q\mathbf {E} +q{\dot {\mathbf {r} }}\times \mathbf {B} } 19478:{\displaystyle W_{ij}={\frac {\partial ^{2}L}{\partial {\dot {q}}_{i}\partial {\dot {q}}_{j}}}} 7353: 7309: 6078: 3478: 3370: 2766: 992: 670: 487: 27372: 27351: 27330: 27309: 27286: 27102: 27081: 25199:
to the original variables. For example, given a set of generalized coordinates, the variables
25184:{\displaystyle H=\sum _{i=1}^{n}{\dot {q}}_{i}{\frac {\partial L}{\partial {\dot {q}}_{i}}}-L} 4244: 4232: 2630:
coupled second-order differential equations in the position coordinates and multipliers, plus
29110: 29079: 28942: 28863: 28596: 28576: 28514: 28443: 28222: 28200: 28175: 28075: 27877: 27393: 27265: 27242: 27192: 27054: 26806: 25673: 25663: 25653: 25404: 25200: 25196: 25083: 24307: 21440: 21140: 19665:
The following examples apply Lagrange's equations of the second kind to mechanical problems.
18188: 13297: 7337: 4766:. Since the generalized coordinates are independent, we can avoid the complications with the 3588: 2643: 1877: 1063: 813: 789: 680: 655: 341: 159: 7606:, but the constraints are still assumed to be holonomic. As always the end points are fixed 4465:
is the work done along a virtual displacement for any force (constraint or non-constraint).
3400:
of the system. The number of equations has decreased compared to Newtonian mechanics, from 3
1614: 1449:
Lagrangian for a system of particles in the absence of an electromagnetic field is given by
29069: 28893: 28853: 28754: 28648: 28633: 28548: 28475: 28433: 28423: 28183: 28137: 27584: 27537: 27482: 26658: 25709: 25604: 25337: 25015: 24681: 23752:{\displaystyle F_{\mathrm {cf} }=\mu r{\dot {\theta }}^{2}={\frac {\ell ^{2}}{\mu r^{3}}}.} 18194: 18051:
does not vary with time evolution of particle, indeed, an integral of motion, meaning that
12915: 11531:
Starting from Euler Lagrange equations in initial set of generalized coordinates, we have:
10340:
for partial differentiation, Lagrange's equations are invariant under this transformation;
6361: 4722: 4441: 4282: 1772:
For those non-conservative forces which can be derived from an appropriate potential (e.g.
700: 660: 568: 564: 556: 546: 329: 85: 27658:. HRW Series in Mechanical Engineering. United States of America: CBS College Publishing. 26191: 26082:
The Lagrangian also can be written explicitly for a rotating frame. See Padmanabhan, 2000.
23639:
which is the equation of motion for a one-dimensional problem in which a particle of mass
12569:
is invertible, it follows that the form of the Euler-Lagrange equation is invariant i.e.,
695: 8: 29044: 28903: 28898: 28883: 28858: 28835: 28811: 28623: 28492: 28403: 28290: 28261: 27985: 27923: 27893: 27888: 26584: 26167: 24771:
is any scalar function of space and time, the aforementioned Lagrangian transforms like:
10337: 7679: 3959: 3397: 2307: 1332: 997: 916: 912: 805: 475: 416: 394: 139: 134: 129: 29: 27588: 27541: 27486: 26811:. World Scientific Lecture Notes in Physics. Vol. 81. WORLD SCIENTIFIC. p. 7. 26662: 25423:, the physical system is not a set of discrete particles, but rather a continuous field 18127:{\displaystyle H(\mathbf {q} (t),{\dot {\mathbf {q} }}(t),t)={\text{constant of time}}.} 17122: 13276: 13072:
are all absent in the Lagrangian even though their velocities are not. Then the momenta
29100: 28977: 28972: 28925: 28760: 28413: 28399: 28381: 28364: 28344: 28327: 28237: 28060: 27938: 27933: 27600: 27574: 27553: 27527: 27506: 27472: 25686:, the general topic of finding a Lagrangian for a system given the equations of motion. 25678: 25624: 25620: 25612: 25608: 25439: 25333: 25329: 25311: 25305: 25214: 25019: 24895: 23042: 22737: 22194: 21420: 21120: 21100: 19678: 19488: 17547: 17529: 17505: 17472: 7364: 6353: 4779: 4294: 4220: 4143: 3470: 3422: 2601: 1740: 1594: 1574: 605: 346: 221: 189: 149: 27636:
Moonshine beyond the monster: the bridge connecting algebra, modular forms and physics
25027:
is not gauge invariant, and therefore not a measurable physical quantity; However, if
21669: 2054:. If neither the potential nor the kinetic energy depend on time, then the Lagrangian 29115: 29064: 29009: 28989: 28875: 28586: 28322: 28300: 28227: 28188: 28165: 27954: 27811: 27790: 27777: 27743: 27722: 27699: 27678: 27659: 27640: 27619: 27604: 27557: 27498: 27449: 27420: 27401: 27378: 27357: 27336: 27315: 27294: 27271: 27250: 27221: 27200: 27177: 27171: 27163: 27149: 27141: 27127: 27108: 27087: 27066: 27040: 27014: 26820: 26674: 26589: 26362: 26302: 26230: 25699: 25392: 25349: 25204: 25057:
given here is the conserved momentum, while the measurable physical kinetic momentum
25011: 24298: 23800: 22728: 7302: 7099:
must also be zero. Then we obtain the equations of motion. This can be summarized by
4921: 4290: 3542: 1744: 1163:
of each particle is how fast the particle moves along its path of motion, and is the
1133: 615: 572: 529: 524: 465: 241: 231: 124: 27510: 23527:
This equation is identical to the radial equation obtained using Newton's laws in a
22069:
is absent from the Lagrangian, it is a cyclic coordinate. The conserved momentum is
21165: 18134:
Hence, if the chosen coordinates were natural coordinates, the energy is conserved.
8765:
For the case of a conservative force given by the gradient of some potential energy
5786:(only some are shown). The path taken by the system (red) has a stationary action (δ 29054: 28994: 28920: 28504: 28295: 28283: 28266: 28244: 28193: 28145: 28006: 27715: 27592: 27545: 27494: 27490: 27441: 26812: 26666: 26354: 26294: 26163: 25694: 25644: 25353: 25007: 24905: 24590: 24311: 24294: 22682: 21157:
from the vertical. The coordinates and velocity components of the pendulum bob are
19686: 12684: 7341: 7325: 7266: 7175: 6069:
However, the Euler–Lagrange equations can only account for non-conservative forces
5637:
are independent and nonzero, the coefficients can be equated to zero, resulting in
4135: 3430: 2954: 1736: 1336: 984: 897: 847: 710: 690: 635: 630: 576: 551: 406: 264: 209: 184: 23795:. Their presence or absence depends, not upon the particular problem at hand, but 4153:
acting on the particle, which in turn requires the resultant non-constraint force
3454: 935:
Bead constrained to move on a frictionless wire. The wire exerts a reaction force
29074: 28984: 28930: 28830: 28610: 28566: 28393: 28337: 28332: 28271: 28093: 28018: 27737: 27215: 27199:(Reprint of University of Toronto 1970 4th ed.). Courier Dover. p. 43. 26999: 26988: 26319:
Bersani AM, Caressa P. Lagrangian descriptions of dissipative systems: a review.
26298: 25521: 25380: 25361: 24279: 22626: 4139: 2608: 1164: 1036: 705: 650: 600: 595: 514: 26358: 25505:{\displaystyle {\mathcal {L}}(\phi ,\nabla \phi ,{\dot {\phi }},\mathbf {r} ,t)} 19657:
but also, the Hamiltonian equations of motions will not take the standard form.
18601:{\displaystyle {\frac {t'}{t}}=\left({\frac {l'}{l}}\right)^{1-{\frac {N}{2}}}.} 8600:
Euler-Lagrange equations for the new Lagrangian return the constraint equations
7077:, the terms not integrated are zero. If in addition the entire time integral of 4665:
might be connected by a constraint equation, which prevents us from setting the
29004: 28959: 28937: 28825: 28254: 27943: 27596: 27032: 25592: 25512:
defined in terms of the field and its space and time derivatives at a location
24377: 24355: 23149:
which states the center of mass moves in a straight line at constant velocity.
22761: 22630: 15209:{\displaystyle {\dot {\mathbf {Q} }}=F_{*}(\mathbf {q} ){\dot {\mathbf {q} }}.} 7349: 7317: 4538:{\displaystyle \sum _{k=1}^{N}\mathbf {C} _{k}\cdot \delta \mathbf {r} _{k}=0,} 1564: 1004: 893: 732: 640: 541: 258: 27549: 27445: 24489:
The Lagrangian of a massive charged test particle in an electromagnetic field
24310:, is the prototypical example of a velocity-dependent potential. The electric 7724:, and adding the results to the original Lagrangian, gives the new Lagrangian 1683:
is the energy of the system's motion and is a function only of the velocities
29135: 29014: 28571: 28526: 28509: 28155: 28028: 26678: 26306: 25861:
is used. Throughout this article only partial and total derivatives are used.
25373: 25357: 24602: 24594: 22686: 21081:
Sketch of the situation with definition of the coordinates (click to enlarge)
21077: 19581:. If the matrix is non-invertible, it would not be possible to represent all 17578:
satisfies the Euler–Lagrange equations). Taking the total time-derivative of
17499: 7682:
can be used to include the constraints. Multiplying each constraint equation
4298: 4086: 3469:
particles, all of these equations apply to each particle in the system). The
2765:, by expressing each position vector, and hence the position coordinates, as 620: 447: 28779: 2638:
In the Lagrangian, the position coordinates and velocity components are all
29039: 28591: 28470: 28249: 28160: 28055: 27502: 27028: 26155: 25340:
way, it may be possible if a particular frame of reference is singled out.
23791:"Since such quantities are not true physical forces, they are often called 23761:
Of course, if one remains entirely within the one-dimensional formulation,
23518:{\displaystyle \mu r{\dot {\theta }}^{2}-{\frac {dV}{dr}}=\mu {\ddot {r}}.} 23305:
is a cyclic coordinate with the corresponding conserved (angular) momentum
23032: 21061:
The Lagrangian in two-dimensional polar coordinates is recovered by fixing
7333: 4462: 3458: 1990:
can only be applied to systems whose constraints, if any, are all holonomic
1864:
is applicable to many important classes of system, but not everywhere. For
1344: 920: 685: 610: 299: 179: 27463:
Galley, Chad R. (2013). "Classical Mechanics of Nonconservative Systems".
27314:(Reprint of Prentice-Hall 1965 2nd ed.). Courier Dover. p. 156. 5450:
Now D'Alembert's principle is in the generalized coordinates as required,
931: 28702: 28618: 27691: 23846:
In a more general formulation, the forces could be both conservative and
23840: 5774: 1671: 27846: 25603:
The action principle, and the Lagrangian formalism, are tied closely to
17287:{\displaystyle \textstyle {\frac {\partial L}{\partial {\dot {q}}_{i}}}} 4305:
particles the virtual work, i.e. the work along a virtual displacement,
29059: 29049: 28638: 26102: 10134:, if we change these variables to a new set of generalized coordinates 9634:′ produce the same equations of motion since the corresponding actions 2695: 1410:{\displaystyle \sum \mathbf {F} =m{\frac {d^{2}\mathbf {r} }{dt^{2}}},} 470: 144: 26670: 25577:{\displaystyle L(t)=\int {\mathcal {L}}\,\mathrm {d} ^{3}\mathbf {r} } 20399:
as commonly used in physics (ISO 80000-2:2019 convention), where
3373:, which can also be used in mechanics. Substituting in the Lagrangian 1747:), it is a function of the position vectors of the particles only, so 947: 28910: 28686:
The Unreasonable Effectiveness of Mathematics in the Natural Sciences
28001: 27435: 26283:"Synchronous Lagrangian variational principles in General Relativity" 25396: 23847: 19732:{\displaystyle \mathbf {F} =-{\boldsymbol {\nabla }}V(\mathbf {r} ).} 18700:
into the sum of non-interacting Lagrangians, plus another Lagrangian
1568: 492: 17294:
are contravariant 1-tensors. Applying both sides of the equation to
12760:{\displaystyle p_{i}={\frac {\partial L}{\partial {\dot {q}}_{i}}}.} 8271:
The introduced multipliers can be found so that the coefficients of
5806:
that depends on positions and velocities. If the generalized forces
5769: 5258:
coordinates and velocities can be found to give the desired result:
785: 24287: 24283: 19952:
The equations of motion for the particle are found by applying the
19682: 9484:{\textstyle {\frac {\mathrm {d} f(\mathbf {q} ,t)}{\mathrm {d} t}}} 7174:
The time integral of the Lagrangian is another quantity called the
4119: 1870: 1441:
in the system. The central quantity of Lagrangian mechanics is the
1160: 411: 294: 269: 27579: 27532: 27477: 25438:
defined over a region of 3D space. Associated with the field is a
25077: 20411:
is the azimuthal angle, the Lagrangian for a central potential is
4721:
are linked together by a constraint equation, so are those of the
4673: 26816: 26808:
Classical and Quantum Dynamics of Constrained Hamiltonian Systems
26226: 25400: 20364:{\displaystyle m{\ddot {\mathbf {r} }}=-{\boldsymbol {\nabla }}V} 797: 384: 237: 154: 27774:
Variational methods with applications in science and engineering
25282: 23830: 19505:
is non-singular, the above equations can be solved to represent
12784:, it follows immediately from the Euler–Lagrange equations that 7265:
and returns a scalar value. Its dimensions are the same as [
5937:
equating to Lagrange's equations and defining the Lagrangian as
1876:
One or more of the particles may each be subject to one or more
28741:
European Community on Computational Methods in Applied Sciences
28305: 28123: 26427:
https://scholar.harvard.edu/files/david-morin/files/cmchap6.pdf
25929:{\displaystyle \mathbf {C} _{k}\cdot \delta \mathbf {r} _{k}=0} 25408: 20568:
So, in spherical coordinates, the Euler–Lagrange equations are
20308:{\displaystyle m{\ddot {x}}=-{\frac {\partial V}{\partial x}},} 18418:). The entire Lagrangian has been scaled by the same factor if 14546:{\displaystyle d\mathbf {Q} =F_{*}(\mathbf {q} )d\mathbf {q} ,} 7165:{\displaystyle \int _{t_{1}}^{t_{2}}\delta L\,\mathrm {d} t=0.} 4301:
in 1743 to solve dynamical problems. The principle asserts for
1952:
each of which could apply to any of the particles. If particle
1438: 443: 289: 199: 26645:
Hanc, Jozef; Taylor, Edwin F.; Tuleja, Slavomir (2005-07-01).
14301: 13480:{\displaystyle \mathbf {r} =\mathbf {r} (q_{1},\cdots ,q_{n})} 7654:. What cannot be done is to simply equate the coefficients of 7363:
if the constraint equations can be put into a certain form, a
5790:= 0) under small changes in the configuration of the system (δ 23041:
the potential of the radial force, which depends only on the
20323:
coordinates. Collecting the equations in vector form we find
9178:
The Lagrangian of a given system is not unique. A Lagrangian
1556:{\displaystyle T={\frac {1}{2}}\sum _{k=1}^{N}m_{k}v_{k}^{2}} 1340: 980: 939:
on the bead to keep it on the wire. The non-constraint force
825:
Lagrangian mechanics describes a mechanical system as a pair
279: 274: 216: 28736:
International Council for Industrial and Applied Mathematics
27437:
Introduction to the classical theory of particles and fields
7593:
Hamilton's principle is still valid even if the coordinates
7251:; it takes in the Lagrangian function for all times between 1880:; such a constraint is described by an equation of the form 1670:
is the magnitude squared of its velocity, equivalent to the
991:
Particularly, Lagrange's approach was to set up independent
27329:
Zak, Michail; Zbilut, Joseph P.; Meyers, Ronald E. (1997).
24275: 14958: 14812: 14656: 12678: 5798:
For a non-conservative force which depends on velocity, it
4271:
confined to a curve. The resultant non-constraint force is
4216: 2726:. We can transform each position vector to a common set of 1012: 284: 247: 27293:. Vol. 1 (2nd ed.). Courier Dover. p. 160. 18786:
tends to zero reducing to the non-interacting case above.
14298:
is a symmetric matrix that is defined for the derivation.
13300:
of the corresponding mechanical system is, by definition,
11528:. The two derived relations can be employed in the proof. 3228:{\displaystyle T=T(\mathbf {q} ,{\dot {\mathbf {q} }},t).} 1136:
to uniquely define the location of a point, so there are 3
970:
is the tension in the rod. Again the non-constraint force
26479: 23850:. If an appropriate transformation can be found from the 10125: 7936:
The Lagrange multipliers are arbitrary functions of time
6364:
with respect to time can transfer the time derivative of
4149:
However, we still need to know the total resultant force
3444: 77:{\displaystyle {\textbf {F}}={\frac {d\mathbf {p} }{dt}}} 27400:(3rd ed.). Cambridge University Press. p. 48. 26281:
Cremaschini, Claudio; Tessarotto, Massimo (2015-06-30).
25082:
A closely related formulation of classical mechanics is
17582:
along this extremal and using the EL equations leads to
7238:{\displaystyle S=\int _{t_{1}}^{t_{2}}L\,\mathrm {d} t,} 27615:
Engineering Dynamics: From the Lagrangian to Simulation
26690: 26688: 26421:
Morin, D. (2007). Chapter 6: The Lagrangian Method. In
26345:
Pfeiffer, Friedrich (2008), Pfeiffer, Friedrich (ed.),
25690:
Lagrangian and Eulerian specification of the flow field
25227:
Position and momentum space § Lagrangian mechanics
23656:
and a second outward force, called in this context the
18793: 18519:
in the original trajectory corresponds to a new length
12918:. Such coordinates are called "cyclic" or "ignorable". 7370: 4195:{\displaystyle \mathbf {F} =\mathbf {C} +\mathbf {N} .} 27984: 27692:
M. P. Hobson; G. P. Efstathiou; A. N. Lasenby (2006).
26966: 26964: 25033:
is cyclic (i.e. Lagrangian is independent of position
24503: 17246: 17148: 14926: 9497: 9439: 4138:, the above form of Newton's law also carries over to 4090:
of the curvilinear coordinate system. All the indices
850: 28355:
Numerical methods for ordinary differential equations
27193:"II §5 Auxiliary conditions: the Lagrangian λ-method" 27126:(5th ed.). Imperial College Press. p. 236. 26728: 26726: 26280: 26264: 26262: 26260: 26258: 25946: 25889: 25744: 25530: 25447: 25092: 24920: 24777: 24690: 24611: 24495: 24404: 24118: 24019: 23877: 23670: 23548: 23445: 23311: 23183: 23112: 22816: 22639: 22596: 22507: 22340: 22217: 22197: 22191:
and the Lagrange equation for the support coordinate
22075: 21667: 21617: 21463: 21443: 21423: 21163: 21143: 21123: 21103: 20933: 20839: 20710: 20574: 20417: 20329: 20260: 20065: 19966: 19755: 19695: 19616: 19587: 19540: 19511: 19491: 19393: 18804: 18715: 18651: 18533: 18424: 18230: 18148: 18057: 17588: 17532: 17508: 17475: 17362: 17331: 17300: 17245: 17147: 17125: 17091: 17067: 16961: 16858: 16761: 16586: 16168: 15342: 15222: 15150: 15125: 15086: 15050: 14925: 14757: 14601: 14559: 14499: 14427: 14330: 14210: 14050: 13777: 13493: 13428: 13306: 13279: 13078: 12927: 12790: 12704: 12575: 12549: 11537: 11414: 11167: 10936: 10827: 10660: 10527: 10470: 10346: 10189: 9648: 9293: 9069: 8796: 8606: 8298: 7955: 7730: 7398: 7275: 7184: 7111: 6416: 6091: 5965: 5825: 5651: 5456: 5264: 5034: 4929: 4788: 4551: 4474: 4323: 4167: 3968: 3600: 3487: 3262: 3178: 2963: 2775: 2331: 2116: 1617: 1597: 1577: 1490: 1455: 1353: 1173: 41: 28731:
Société de Mathématiques Appliquées et Industrielles
28724:
Japan Society for Industrial and Applied Mathematics
28360:
Numerical methods for partial differential equations
28074: 27039:(3rd ed.). Butterworth Heinemann. p. 134. 26685: 25634: 21049:
can all vary with time, but only in such a way that
18798:
From the Euler-Lagrange equations, it follows that:
18627:
of the overall system is the sum of the Lagrangians
4653:
arbitrary coordinate system since the displacements
28547: 27176:(3rd ed.). San Francisco, CA: Addison Wesley. 27162: 27148:(2nd ed.). San Francisco, CA: Addison Wesley. 26961: 26744: 26323:. 2021;26(6):785-803. Doi: 10.1177/1081286520971834 22727:are in orbit about each other due to an attractive 18527:′ in the new trajectory, given by the ratios 5621:{\displaystyle \sum _{j=1}^{n}\left\delta q_{j}=0,} 3425:, the results of the partial derivatives are still 27714: 27695:General Relativity: An Introduction for Physicists 26723: 26255: 26056: 25928: 25853: 25576: 25504: 25195:on the Lagrangian, which introduces new variables 25183: 25069: 24996: 24883: 24748: 24670: 24581: 24479: 24259: 24104: 23992: 23751: 23631: 23517: 23400: 23291: 23141: 22969: 22660: 22617: 22579: 22493: 22320: 22203: 22183: 22055: 21653: 21603: 21449: 21429: 21407: 21149: 21129: 21109: 21025: 20915: 20826: 20697: 20560: 20363: 20307: 20246: 20051: 19942: 19731: 19649: 19602: 19573: 19526: 19497: 19477: 19377: 18766: 18686: 18600: 18501: 18369: 18166: 18126: 18021: 17538: 17514: 17481: 17461: 17348: 17317: 17286: 17231: 17134: 17111: 17078: 17053: 16947: 16844: 16745: 16570: 16152: 15328: 15216:After differentiation involving the product rule, 15208: 15136: 15111: 15072: 15036: 14911: 14743: 14583: 14545: 14464:{\displaystyle \partial L/\partial {\dot {q}}_{i}} 14463: 14413: 14290: 14196: 14037: 13764: 13479: 13414: 13288: 13218: 13032: 12906: 12759: 12667: 12561: 12533: 11520: 11400: 11153: 10919: 10813: 10646: 10513: 10447: 10328: 10068: 9616: 9483: 9425: 9157: 9055: 8755: 8579: 8261: 7926: 7583: 7290: 7237: 7164: 7028: 6344: 6077:The Euler–Lagrange equations also follow from the 6059: 5929: 5752: 5620: 5440: 5247: 5020: 4882: 4642: 4537: 4429: 4194: 4065: 3932: 3509: 3429:in the position coordinates of the particles. The 3358: 3227: 3149: 2935: 2654:velocity component of particle 2, defined by 2592: 2287: 1992:. Three examples of nonholonomic constraints are: 1633: 1603: 1583: 1555: 1476: 1409: 1323: 903:The stationary action principle requires that the 856: 76: 27766:Classical mechanics of particles and rigid bodies 27672: 27564: 27517: 27398:Theoretical Astrophysics: Astrophysical processes 27240: 26956: 26945: 26647:"Variational mechanics in one and two dimensions" 26461: 26353:, Berlin, Heidelberg: Springer, pp. 85–186, 26185: 26183: 25051:fields are uniform, then this canonical momentum 24891:which still produces the same Lorentz force law. 22676: 20378: 18137: 17239:is a well-defined linear form whose coefficients 16075: 15922: 15734: 15539: 14866: 14701: 13398: 13315: 13248:is also a translational momentum along the curve 5770:Euler–Lagrange equations and Hamilton's principle 1437:Instead of forces, Lagrangian mechanics uses the 29133: 27356:. Cambridge University Press. pp. 118–119. 26644: 26638: 23427:can vary with time, but only in such a way that 21072: 20375:for a particle subject to a conservative force. 12683:An important property of the Lagrangian is that 5802:be possible to find a potential energy function 5762:These equations are equivalent to Newton's laws 3952:of the resultant force acting on the particle, Γ 1429:in the positions of the particles to solve for. 27812:"Cambridge Lecture Notes on Classical Dynamics" 27328: 27217:Theoretical Mechanics of Particles and Continua 27121: 26887: 26620: 26533: 26223:50 ideas you really need to know : science 25659:Fundamental lemma of the calculus of variations 25078:Alternative formulations of classical mechanics 21417:The generalized coordinates can be taken to be 9168: 4674:Equations of motion from D'Alembert's principle 28719:Society for Industrial and Applied Mathematics 27841:Constrained motion and generalized coordinates 27698:. Cambridge University Press. pp. 79–80. 27053: 27027: 26792: 26780: 26756: 26732: 26180: 19749:The Lagrangian of the particle can be written 18709:containing information about the interaction, 13261:is an angular momentum in the plane the angle 8776:coordinates only, substituting the Lagrangian 1895:If the number of constraints in the system is 28809: 28795: 27970: 27862: 27284: 27213: 26717: 26545: 26521: 25283:Higher derivatives of generalized coordinates 25220: 23831:Extensions to include non-conservative forces 4682:, then since the coordinates of the position 2925: 2825: 1421:-particle system in 3 dimensions, there are 3 766: 28537:Supersymmetric theory of stochastic dynamics 27914:Lagrange's identity (boundary value problem) 27611: 27287:"§1.4 Lagrange equations of the second kind" 27243:"§ 3.2 Lagrange equations of the first kind" 27086:(2nd ed.). Cambridge University Press. 26220: 25018:. From this expression, we can see that the 24593:. This is a good example of when the common 18142:Under all these circumstances, the constant 12921:For example, a system may have a Lagrangian 9208:. If one restricts as above to trajectories 7678:are not independent. Instead, the method of 27835:Joseph Louis de Lagrange - Œuvres complètes 27712: 27639:. Cambridge University Press. p. 267. 27391: 27122:Kibble, T. W. B.; Berkshire, F. H. (2004). 27104:Classical Dynamics: A Contemporary Approach 27100: 26851: 26449: 26064:because of the constraint equations on the 25317: 25255:obtains the generalized momenta Lagrangian 21457:. The kinetic energy of the system is then 21093:, which is attached to a support with mass 14302:Invariance under coordinate transformations 10514:{\displaystyle Q_{i}=Q_{i}(\mathbf {q} ,t)} 10457:This may simplify the equations of motion. 4073:is the kinetic energy of the particle, and 3510:{\displaystyle \mathbf {F} =m\mathbf {a} ,} 28802: 28788: 27977: 27963: 27869: 27855: 27307: 26875: 26804: 26581: 26443: 26149: 26147: 25328:Lagrangian mechanics can be formulated in 23142:{\displaystyle M{\ddot {\mathbf {R} }}=0,} 22625:should give the equations of motion for a 12691:"canonically conjugate to" the coordinate 7597:is expressed in are not independent, here 773: 759: 27876: 27831:Excellent interactive explanation/webpage 27776:. Cambridge: Cambridge University Press. 27721:. first Dover Publications 1978 edition. 27578: 27531: 27520:International Journal of Modern Physics A 27476: 27377:. University Science Books. p. 297. 27241:Dvorak, R.; Freistetter, Florian (2005). 27140: 27079: 26863: 26768: 26706: 26694: 26632: 26608: 26569: 26557: 26509: 26497: 26485: 26473: 26398: 26386: 26332: 26138: 26126: 26114: 26029: 25992: 25955: 25556: 25414: 24914:field (known as the potential momentum): 24544: 23645:is subjected to the inward central force 20891: 20795: 20640: 20517: 18035:does not explicitly depend on time, then 15407: 15390: 14897: 14732: 14471:change as coefficients of a linear form. 11311: 11064: 10744: 9958: 9869: 9768: 8244: 7566: 7223: 7147: 7010: 6724: 6456: 4211: 3421:Although the equations of motion include 2957:of its position with respect to time, is 2769:of the generalized coordinates and time: 27433: 27247:Chaos and stability in planetary systems 26997: 26986: 26923: 26431: 26344: 25684:Inverse problem for Lagrangian mechanics 25524:of the Lagrangian density over 3D space 23662:centrifugal force#Other uses of the term 22671:stepping through the results iteratively 21076: 19744: 18610: 18182: 17522:does not explicitly depend on time. The 12679:Cyclic coordinates and conserved momenta 9182:can be multiplied by a nonzero constant 5773: 4215: 3453: 946: 930: 784: 27654:Torby, Bruce (1984). "Energy Methods". 27414: 27349: 27197:The variational principles of mechanics 27190: 27008: 26899: 26805:Rothe, Heinz J; Rothe, Klaus D (2010). 26575: 26410: 26144: 25940:subject to a constraint force, however 25310:Lagrangian mechanics can be applied to 23433:is constant. The Lagrange equation for 21654:{\displaystyle V=mgy_{\mathrm {pend} }} 17498:In Lagrangian mechanics, the system is 13052:is an arc length along some curve, and 10183:′ is a function of the new coordinates 10130:Given a set of generalized coordinates 7940:, but not functions of the coordinates 7359:Hamilton's principle can be applied to 5953:Lagrange's equations of the second kind 3245:Lagrange's equations of the second kind 1899:, then each constraint has an equation 29134: 29000:Atomic, molecular, and optical physics 27771: 27632: 27462: 27370: 27270:(3rd ed.). Springer. p. 61. 27214:Fetter, A. L.; Walecka, J. D. (1980). 26934: 26911: 26839: 22661:{\displaystyle {\ddot {\theta }}\to 0} 18615:For a given system, if two subsystems 17112:{\displaystyle {\dot {\mathbf {q} }},} 10126:Invariance under point transformations 8589:Lagrange's equations of the first kind 5628:and since these virtual displacements 3445:From Newtonian to Lagrangian mechanics 2098:Lagrange's equations of the first kind 1132:, each position vector requires three 28783: 27958: 27850: 27829:Principle of least action interactive 27673:Foster, J; Nightingale, J.D. (1995). 27653: 27263: 26970: 26268: 26249: 23835: 21097:, which can move along a line in the 19668: 18767:{\displaystyle L=L_{A}+L_{B}+L_{AB}.} 17349:{\displaystyle {\dot {\mathbf {Q} }}} 17318:{\displaystyle {\dot {\mathbf {q} }}} 9186:and shifted by an arbitrary constant 4678:If there are constraints on particle 911:must remain at a stationary point (a 455:Newton's law of universal gravitation 27675:A Short Course in General Relativity 27308:Hildebrand, Francis Begnaud (1992). 27101:Saletan, E. J.; José, J. V. (1998). 26216: 26214: 26168:10.1103/PhysRevPhysEducRes.15.020126 26153: 26103:http://www.jstor.org/stable/41133689 25598: 25343: 25191:and can be obtained by performing a 24274:A test particle is a particle whose 22330:The Lagrange equation for the angle 18794:Consequences of singular Lagrangians 18623:are non-interacting, the Lagrangian 15044:is the Jacobian. In the coordinates 12687:can easily be read off from it. The 7371:Lagrange multipliers and constraints 7312:to mechanical problems, such as the 4157:plus the resultant constraint force 2600:are each shorthands for a vector of 1776:), the velocities will appear also, 900:energy of the system, respectively. 27919:Lagrange's trigonometric identities 27739:Schaum's Outline of Tensor Calculus 27735: 27394:"§2.3.2 Motion in a rotating frame" 26437: 26321:Mathematics and Mechanics of Solids 26221:Parsons, Paul; Dixon, Gail (2016). 24269: 17150: 14584:{\displaystyle F_{*}(\mathbf {q} )} 14324:, i.e. (using natural coordinates) 13235:is a translational momentum in the 3481:of 1687, in modern vector notation 436:Mechanics of planar particle motion 44: 13: 27986:Industrial and applied mathematics 27758: 27080:Hand, L. N.; Finch, J. D. (1998). 26287:The European Physical Journal Plus 25824: 25820: 25808: 25802: 25778: 25774: 25559: 25551: 25464: 25450: 25150: 25142: 25006:This relation is also used in the 24940: 24932: 24829: 24825: 24440: 24430: 24226: 24218: 24196: 24188: 24153: 24145: 24128: 24122: 24077: 24069: 24047: 24039: 23680: 23677: 23584: 23574: 23343: 23328: 22350: 22344: 22100: 22092: 21645: 21642: 21639: 21636: 21585: 21582: 21579: 21576: 21547: 21544: 21541: 21538: 21365: 21362: 21359: 21356: 21310: 21307: 21304: 21301: 21242: 21239: 21236: 21233: 21184: 21181: 21178: 21175: 20958: 20950: 20849: 20843: 20720: 20714: 20677: 20669: 20403:is the radial distance to origin, 20293: 20285: 20201: 20193: 20176: 20170: 20127: 20119: 20103: 20095: 20077: 20069: 20037: 20029: 20001: 19993: 19976: 19970: 19450: 19428: 19414: 19333: 19311: 19297: 19271: 19263: 19241: 19233: 19126: 19118: 19103: 19095: 19028: 19006: 18992: 18933: 18920: 18906: 18875: 18867: 18836: 18828: 17951: 17943: 17904: 17896: 17853: 17845: 17789: 17781: 17743: 17735: 17716: 17708: 17684: 17676: 17645: 17637: 17436: 17428: 17388: 17380: 17258: 17250: 17181: 17173: 17028: 17020: 16973: 16965: 16725: 16717: 16674: 16666: 16641: 16633: 16552: 16544: 16480: 16472: 16402: 16394: 16356: 16348: 16315: 16307: 16264: 16256: 16231: 16223: 16056: 16043: 16022: 15903: 15890: 15869: 15715: 15702: 15681: 15520: 15507: 15486: 14978: 14963: 14820: 14816: 14664: 14660: 14439: 14428: 14272: 14262: 14240: 14230: 14113: 14105: 13908: 13900: 13829: 13821: 13642: 13625: 13574: 13557: 13371: 13363: 13195: 13187: 13149: 13141: 13103: 13095: 13048:are lengths along straight lines, 12882: 12874: 12843: 12835: 12822: 12816: 12729: 12721: 12643: 12634: 12602: 12594: 12505: 12490: 12457: 12449: 12414: 12406: 12334: 12319: 12272: 12263: 12231: 12207: 12188: 12179: 12143: 12119: 12072: 12064: 12033: 12009: 11977: 11969: 11899: 11875: 11847: 11838: 11813: 11798: 11779: 11770: 11733: 11709: 11681: 11673: 11609: 11600: 11568: 11560: 11502: 11478: 11452: 11437: 11365: 11359: 11338: 11278: 11265: 11244: 11207: 11190: 11125: 11112: 11091: 11031: 11018: 10997: 10964: 10940: 10901: 10886: 10855: 10831: 10785: 10770: 10711: 10696: 10626: 10611: 10574: 10559: 10426: 10413: 10382: 10369: 10356: 10350: 9948: 9912: 9576: 9551: 9526: 9501: 9471: 9444: 9410: 9383: 9134: 9119: 9026: 9011: 8935: 8927: 8863: 8855: 8842: 8836: 8812: 8804: 8677: 8664: 8651: 8645: 8623: 8610: 8550: 8535: 8471: 8463: 8450: 8444: 8420: 8412: 8371: 8358: 8345: 8339: 8315: 8302: 8246: 8203: 8188: 8124: 8116: 8103: 8097: 8073: 8065: 7997: 7568: 7516: 7508: 7495: 7489: 7465: 7457: 7225: 7149: 7012: 6967: 6959: 6946: 6940: 6918: 6910: 6781: 6773: 6726: 6681: 6673: 6660: 6654: 6605: 6597: 6579: 6573: 6538: 6530: 6458: 6329: 6303: 6286: 6269: 6181: 6173: 6138: 6130: 6026: 6018: 6005: 5999: 5977: 5969: 5908: 5900: 5869: 5861: 5848: 5842: 5734: 5726: 5695: 5687: 5674: 5668: 5570: 5562: 5531: 5523: 5510: 5504: 5419: 5411: 5380: 5372: 5359: 5353: 5331: 5314: 5166: 5149: 4999: 4982: 4848: 4831: 4053: 4036: 4022: 4005: 3917: 3900: 3849: 3841: 3810: 3802: 3789: 3783: 3744: 3727: 3713: 3696: 3671: 3650: 3627: 3369:are mathematical results from the 3340: 3332: 3297: 3289: 3272: 3266: 3135: 3118: 3077: 3060: 3007: 2990: 2560: 2556: 2526: 2522: 2492: 2488: 2451: 2447: 2420: 2416: 2395: 2391: 2370: 2366: 2338: 2334: 2258: 2243: 2179: 2171: 2158: 2152: 2128: 2120: 16:Formulation of classical mechanics 14: 29163: 28216:Stochastic differential equations 27904:Lagrange's theorem (group theory) 27809: 27803: 27419:. Addison-Wesley Publishers Ltd. 27353:Computational continuum mechanics 27267:Information and self-organization 26745:Goldstein, Poole & Safko 2002 26211: 26189: 25324:Relativistic Lagrangian mechanics 23797:upon the coordinate system chosen 17061:This demonstrates that, for each 9204:will describe the same motion as 9173: 2306:labels the particles, there is a 1866:relativistic Lagrangian mechanics 1591:particles. Each particle labeled 1571:Σ of the kinetic energies of the 1417:applies to each particle. For an 28532:Supersymmetric quantum mechanics 27713:Synge, J.L.; Schild, A. (1949). 27332:From instability to intelligence 25910: 25892: 25832: 25783: 25756: 25637: 25570: 25489: 25086:. The Hamiltonian is defined by 24987: 24970: 24947: 24922: 24816: 24802: 24708: 24700: 24692: 24664: 24650: 24636: 24619: 24563: 24549: 24522: 24470: 24462: 24454: 24434: 24417: 24406: 23120: 23100:The Euler–Lagrange equation for 22936: 22905: 22845: 22618:{\displaystyle {\ddot {x}}\to 0} 20383:Using the spherical coordinates 20354: 20337: 19719: 19708: 19697: 19650:{\displaystyle ({\dot {q}},q,t)} 19574:{\displaystyle ({\dot {q}},q,t)} 18354: 18333: 18318: 18284: 18260: 18242: 18085: 18065: 17975: 17972: 17960: 17957: 17862: 17859: 17832: 17815: 17798: 17795: 17693: 17690: 17663: 17649: 17624: 17443: 17415: 17395: 17367: 17336: 17325:and using the above formula for 17305: 17096: 17069: 17035: 17007: 16980: 16923: 16912: 16880: 16869: 16852:One implication of this is that 16820: 16809: 16780: 16769: 16701: 16681: 16656: 16645: 16608: 16597: 16528: 16514: 16487: 16462: 16440: 16429: 16409: 16381: 16360: 16291: 16271: 16246: 16235: 16194: 16183: 16139: 16082: 15929: 15741: 15597: 15546: 15442: 15428: 15382: 15365: 15354: 15313: 15299: 15278: 15261: 15250: 15230: 15193: 15182: 15155: 15130: 15000: 14941: 14848: 14686: 14574: 14536: 14525: 14504: 14478:For a coordinate transformation 14389: 14378: 14349: 14338: 14310:, the energy is invariant under 14266: 14234: 13438: 13430: 11385: 11298: 11138: 11051: 10798: 10731: 10498: 10464:For a coordinate transformation 10295: 10284: 10270: 10250: 10242: 10213: 10202: 9982: 9923: 9841: 9821: 9740: 9720: 9665: 9561: 9511: 9455: 9394: 9357: 9346: 9317: 9306: 9139: 9072: 9031: 8962: 8940: 8902: 8871: 8817: 8728: 8555: 8479: 8425: 8379: 8320: 8234: 8208: 8132: 8078: 7902: 7813: 7789: 7765: 7750: 7556: 7524: 7470: 6352:which has a form similar to the 5815:can be derived from a potential 5319: 5298: 5154: 5112: 5076: 5058: 4987: 4966: 4908:along the virtual displacements 4836: 4794: 4624: 4603: 4578: 4516: 4498: 4411: 4390: 4365: 4350: 4243: 4231: 4185: 4177: 4169: 3500: 3489: 3473:for a particle of constant mass 3449: 3203: 3192: 3123: 3065: 3023: 2904: 2874: 2844: 2807: 2793: 2778: 2646:(e.g. the partial derivative of 2459: 2343: 2263: 2187: 2133: 1382: 1358: 1297: 1276: 1244: 1223: 1197: 1176: 740: 739: 726: 59: 29121:Timeline of physics discoveries 28414:Stochastic variational calculus 28206:Ordinary differential equations 27656:Advanced Dynamics for Engineers 27291:Fundamental formulas of physics 26957:Birnholtz, Hadar & Kol 2013 26950: 26946:Birnholtz, Hadar & Kol 2014 26939: 26928: 26917: 26905: 26893: 26881: 26869: 26857: 26845: 26833: 26798: 26786: 26774: 26762: 26750: 26738: 26711: 26700: 26626: 26614: 26602: 26563: 26551: 26539: 26527: 26515: 26503: 26491: 26467: 26455: 26415: 26404: 26392: 26380: 26338: 26326: 26313: 26274: 26156:"Teaching Energy Before Forces" 26076: 26020: 25983: 25877: 25864: 25728: 25209:Hamiltonian (quantum mechanics) 25070:Other contexts and formulations 24718: 24452: 23071:. The Lagrangian splits into a 22740:; the separation of the bodies 21340: 21336: 21217: 21213: 20166: 20115: 19677:moves under the influence of a 19387:where the matrix is defined as 18466: 18462: 18377:and time is scaled by a factor 17493: 15112:{\displaystyle {\dot {Q}}_{i},} 13170: 13124: 8712: 8708: 8408: 8404: 7379:can be varied in the Cartesian 6388:), in the process exchanging d( 6236: 5643:generalized equations of motion 3873: 3531:ordinary differential equations 3427:ordinary differential equations 3020: 2444: 1860:As already noted, this form of 1427:ordinary differential equations 926: 28211:Partial differential equations 28084:Arbitrary-precision arithmetic 27899:Lagrange's four-square theorem 27495:10.1103/PhysRevLett.110.174301 27311:Methods of applied mathematics 27107:. Cambridge University Press. 27063:The Classical Theory of Fields 26588:. Vintage books. p. 474. 26243: 26132: 26120: 26108: 26095: 25734:Sometimes in this context the 25540: 25534: 25499: 25455: 25368:can be understood in terms of 25366:principle of stationary action 24781: 24722: 24696: 23658:(Lagrangian) centrifugal force 23283: 23277: 22945: 22941: 22931: 22927: 22677:Two-body central force problem 22652: 22609: 22470: 22437: 22420: 22368: 22230: 22218: 22133: 22121: 21337: 21214: 20904: 20859: 20758: 20730: 20660: 20599: 20552: 20546: 20537: 20434: 20379:Polar coordinates in 2D and 3D 19934: 19916: 19907: 19841: 19822: 19759: 19723: 19715: 19644: 19617: 19568: 19541: 19205: 19178: 18687:{\displaystyle L=L_{A}+L_{B}.} 18463: 18364: 18313: 18294: 18234: 18138:Kinetic and potential energies 18110: 18101: 18095: 18075: 18069: 18061: 17502:if and only if its Lagrangian 17011: 17003: 16939: 16908: 16896: 16865: 16836: 16805: 16796: 16765: 16624: 16593: 16518: 16510: 16450: 16425: 16385: 16377: 16210: 16179: 15435: 15432: 15424: 15411: 15375: 15350: 15303: 15295: 15271: 15246: 15186: 15178: 15073:{\displaystyle {\dot {q}}_{i}} 14945: 14937: 14852: 14844: 14578: 14570: 14529: 14521: 14405: 14374: 14365: 14334: 14173: 14161: 13634: 13566: 13474: 13442: 13024: 12931: 12562:{\displaystyle q\rightarrow Q} 12553: 12543:Since the transformation from 11395: 11381: 11308: 11294: 11148: 11134: 11061: 11047: 10808: 10794: 10741: 10727: 10508: 10494: 10320: 10311: 10280: 10260: 10246: 10238: 10229: 10198: 10056: 10030: 10021: 9995: 9986: 9978: 9942: 9933: 9927: 9919: 9866: 9857: 9851: 9831: 9825: 9817: 9765: 9756: 9750: 9730: 9724: 9716: 9669: 9661: 9571: 9557: 9521: 9507: 9465: 9451: 9404: 9390: 9373: 9342: 9333: 9302: 8744: 8723: 8709: 8405: 7918: 7897: 7884: 7878: 7841: 7745: 6323: 6307: 4613: 4573: 4400: 4345: 3219: 3188: 2914: 2900: 2884: 2870: 2854: 2840: 2817: 2803: 2091:explicitly independent of time 1674:of the velocity with itself. 1: 28099:Interactive geometry software 27934:Lagrange's mean value theorem 27440:. Berlin, Germany: Springer. 27235:The Principle of Least Action 26979: 26888:Zak, Zbilut & Meyers 1997 26462:Foster & Nightingale 1995 25715:Restricted three-body problem 24908:plus a contribution from the 21073:Pendulum on a movable support 20373:Newton's second law of motion 18193:If the potential energy is a 17469:The invariance of the energy 17079:{\displaystyle \mathbf {q} ,} 15137:{\displaystyle d\mathbf {Q} } 10076:with the last two components 5764:for the non-constraint forces 2733:, conveniently written as an 2316:for each constraint equation 1432: 362:Koopman–von Neumann mechanics 27742:. McGraw Hill Professional. 27371:Taylor, John Robert (2005). 25721: 21611:and the potential energy is 21085:Consider a pendulum of mass 9169:Properties of the Lagrangian 3237:With these definitions, the 1567:of the system, equaling the 1331:In Newtonian mechanics, the 430:Non-inertial reference frame 7: 29085:Quantum information science 28151:Computational number theory 28114:Numerical-analysis software 27392:Padmanabhan, Thanu (2000). 27191:Lanczos, Cornelius (1986). 26651:American Journal of Physics 26621:Kibble & Berkshire 2004 26534:Kibble & Berkshire 2004 26359:10.1007/978-3-540-79436-3_3 26154:Ball, Philip (2019-09-13). 25630: 23809:inertial frame of reference 23542:from this radial equation, 19660: 19603:{\displaystyle {\ddot {q}}} 19527:{\displaystyle {\ddot {q}}} 9212:over a given time interval 7291:{\displaystyle \delta S=0.} 3525:the resultant force acting 907:of the system derived from 864:within that space called a 810:stationary-action principle 357:Appell's equation of motion 227:Inertial frame of reference 10: 29168: 28916:Classical electromagnetism 27677:(2nd ed.). Springer. 27597:10.1103/PhysRevD.88.104037 27350:Shabana, Ahmed A. (2008). 27249:. Birkhäuser. p. 24. 26793:Landau & Lifshitz 1976 26781:Landau & Lifshitz 1976 26757:Landau & Lifshitz 1976 26733:Landau & Lifshitz 1976 26351:Mechanical System Dynamics 26299:10.1140/epjp/i2015-15123-4 25607:, which connects physical 25321: 25303: 25224: 25221:Momentum space formulation 24013:is defined this way, then 22680: 18523:′ traversed in time 18398:are scaled by a factor of 18186: 12777:depend on some coordinate 8283:are zero, even though the 7332:around the same time, and 7081:is zero, then because the 3170:in generalized coordinates 29093: 29030: 28958: 28874: 28846: 28818: 28749: 28711: 28695: 28657: 28609: 28557:Algebra of physical space 28422: 28380: 28174: 28136: 28024:Automated theorem proving 27992: 27884: 27799:. 3rd ed., Pearson, 2002. 27736:Kay, David (April 1988). 27550:10.1142/S0217751X14501322 27446:10.1007/978-3-540-40934-2 27415:Doughty, Noel A. (1990). 27335:. Springer. p. 202. 27220:. Dover. pp. 53–57. 27170:; Safko, John L. (2002). 26718:Fetter & Walecka 1980 26546:Fetter & Walecka 1980 26522:Fetter & Walecka 1980 25389:principle of least action 25385:path integral formulation 25370:constructive interference 25299: 24334:magnetic vector potential 23871:, of the following form: 22810:. The Lagrangian is then 17546:of a closed system is an 15119:the previous formula for 13268: 9190:, and the new Lagrangian 7707:by a Lagrange multiplier 4260:and virtual displacement 2712:coordinates is therefore 2052:explicitly time-dependent 1956:is subject to constraint 1774:electromagnetic potential 1066:are often sufficient, so 29022:Condensed matter physics 28350:Numerical linear algebra 27434:Kosyakov, B. P. (2007). 26998:Lagrange, J. L. (1815). 26987:Lagrange, J. L. (1811). 26089: 25705:Non-autonomous mechanics 25318:Relativistic formulation 25295:Ostrogradsky instability 25039:), which happens if the 22760:and the location of the 22629:that is at rest in some 7361:nonholonomic constraints 5957:Euler–Lagrange equations 4289:, introduced in 1708 by 4281:A fundamental result in 3537:of the particle at time 3521:is its acceleration and 3439:implicit differentiation 3240:Euler–Lagrange equations 2096:With these definitions, 1986:Nonholonomic constraints 974:in this case is gravity. 520:Rotating reference frame 352:Hamilton–Jacobi equation 28089:Finite element analysis 28039:Constraint satisfaction 27526:(24): 1450132–1450190. 27465:Physical Review Letters 27009:Penrose, Roger (2007). 26450:Synge & Schild 1949 26105:. Accessed 3 Nov. 2023. 25872:Udwadia–Kalaba equation 25738:denoted and defined as 25669:Generalized coordinates 25356:and quantum-mechanical 25290:Euler–Lagrange equation 25193:Legendre transformation 24898:(conjugate to position 24599:Euler–Lagrange equation 23786:using polar coordinates 21450:{\displaystyle \theta } 21150:{\displaystyle \theta } 19954:Euler–Lagrange equation 18406:and the kinetic energy 17526:states that the energy 17524:energy conservation law 10160:which is invertible as 9230:} and fixed end points 7314:Brachistochrone problem 5778:As the system evolves, 4267:for a particle of mass 4250:Two degrees of freedom. 3950:contravariant component 3565:curvilinear coordinates 2731:generalized coordinates 1130:three-dimensional space 993:generalized coordinates 966:, the constraint force 461:Newton's laws of motion 321:Newton's laws of motion 29106:Nobel Prize in Physics 28968:Relativistic mechanics 28644:Mathematical economics 28318:Multivariable calculus 28201:Differential equations 28044:Constraint programming 28034:Computational geometry 27772:Cassel, Kevin (2013). 27764:Gupta, Kiran Chandra, 27633:Gannon, Terry (2006). 27618:. New York: Springer. 27417:Lagrangian Interaction 27289:. In DH Menzel (ed.). 27285:Henry Zatzkis (1960). 26192:"Lagrangian mechanics" 26058: 25930: 25855: 25736:variational derivative 25615:of a physical system. 25578: 25506: 25421:classical field theory 25415:Classical field theory 25185: 25119: 24998: 24885: 24750: 24672: 24583: 24481: 24306:, interacting with an 24261: 24106: 23994: 23935: 23914: 23788:. As Hildebrand says: 23753: 23633: 23519: 23410:The radial coordinate 23402: 23293: 23143: 22971: 22709:with position vectors 22662: 22619: 22581: 22495: 22322: 22205: 22185: 22057: 21661:giving the Lagrangian 21655: 21605: 21451: 21431: 21409: 21151: 21131: 21111: 21082: 21065:to the constant value 21027: 20917: 20828: 20699: 20562: 20365: 20315:and similarly for the 20309: 20248: 20053: 19944: 19733: 19651: 19604: 19575: 19528: 19499: 19479: 19379: 18768: 18688: 18602: 18503: 18389:, then the velocities 18371: 18168: 18128: 18023: 17540: 17516: 17483: 17463: 17350: 17319: 17288: 17233: 17169: 17136: 17113: 17080: 17055: 16949: 16846: 16747: 16572: 16154: 16017: 15864: 15830: 15676: 15636: 15481: 15330: 15210: 15138: 15113: 15074: 15038: 14913: 14783: 14745: 14627: 14585: 14547: 14465: 14415: 14306:At every time instant 14292: 14198: 14082: 14039: 13877: 13798: 13766: 13481: 13416: 13340: 13290: 13220: 13034: 12908: 12761: 12669: 12563: 12535: 11522: 11402: 11155: 10930:It also follows that: 10921: 10815: 10648: 10515: 10449: 10330: 10070: 9618: 9485: 9427: 9159: 9105: 9057: 8997: 8757: 8581: 8521: 8263: 8174: 8056: 7928: 7867: 7585: 7448: 7338:variational principles 7310:calculus of variations 7292: 7239: 7166: 7038:Now, if the condition 7030: 6901: 6763: 6521: 6346: 6121: 6079:calculus of variations 6061: 5931: 5795: 5782:traces a path through 5754: 5622: 5477: 5442: 5285: 5249: 5218: 5145: 5109: 5055: 5022: 4963: 4884: 4827: 4644: 4572: 4539: 4495: 4431: 4344: 4287:D'Alembert's principle 4238:One degree of freedom. 4224: 4212:D'Alembert's principle 4196: 4067: 3934: 3511: 3462: 3371:calculus of variations 3360: 3229: 3151: 3056: 2937: 2594: 2289: 2229: 2000:or use other methods. 1635: 1634:{\displaystyle m_{k},} 1605: 1585: 1557: 1527: 1478: 1477:{\displaystyle L=T-V,} 1411: 1339:. The second law "net 1325: 1167:of its position, thus 1035:, each particle has a 975: 944: 858: 844:and a smooth function 793: 488:Simple harmonic motion 401:Euler's laws of motion 195:D'Alembert's principle 78: 29111:Philosophy of physics 28597:Supersymmetry algebra 28582:Representation theory 28577:Renormalization group 28223:Differential geometry 28104:Optimization software 28076:Mathematical software 27878:Joseph-Louis Lagrange 27612:Roger F Gans (2013). 27168:Poole, Charles P. Jr. 26864:Hand & Finch 1998 26695:Hand & Finch 1998 26633:Hand & Finch 1998 26570:Hand & Finch 1998 26558:Hand & Finch 1998 26510:Hand & Finch 1998 26498:Hand & Finch 1998 26474:Hand & Finch 1998 26423:The Lagrangian Method 26399:Hand & Finch 1998 26387:Hand & Finch 1998 26333:Hand & Finch 1998 26139:Hand & Finch 1998 26127:Hand & Finch 1998 26115:Hand & Finch 1998 26059: 25931: 25856: 25674:Hamiltonian mechanics 25664:Functional derivative 25654:Canonical coordinates 25579: 25507: 25201:canonically conjugate 25197:canonically conjugate 25186: 25099: 25084:Hamiltonian mechanics 24999: 24886: 24751: 24673: 24584: 24482: 24354:are defined from the 24308:electromagnetic field 24293:The Lagrangian for a 24262: 24107: 23995: 23915: 23894: 23803:for a curved motion. 23754: 23634: 23520: 23416:and angular velocity 23403: 23294: 23144: 22972: 22691:Two bodies of masses 22663: 22620: 22582: 22496: 22323: 22206: 22186: 22058: 21656: 21606: 21452: 21432: 21410: 21152: 21132: 21112: 21080: 21028: 20918: 20829: 20700: 20563: 20366: 20310: 20249: 20054: 19945: 19745:Cartesian coordinates 19734: 19652: 19605: 19576: 19529: 19500: 19480: 19380: 18769: 18689: 18611:Interacting particles 18603: 18504: 18372: 18189:Mechanical similarity 18183:Mechanical similarity 18169: 18167:{\displaystyle E=T+V} 18129: 18024: 17541: 17517: 17484: 17464: 17351: 17320: 17289: 17234: 17149: 17137: 17114: 17081: 17056: 16950: 16847: 16748: 16573: 16155: 15997: 15844: 15810: 15656: 15616: 15461: 15331: 15211: 15139: 15114: 15075: 15039: 14914: 14763: 14746: 14607: 14586: 14548: 14466: 14416: 14293: 14199: 14062: 14040: 13857: 13778: 13767: 13482: 13417: 13320: 13291: 13221: 13035: 12909: 12762: 12670: 12564: 12536: 11523: 11403: 11156: 10922: 10816: 10649: 10516: 10450: 10331: 10179:, the new Lagrangian 10071: 9619: 9486: 9428: 9160: 9085: 9058: 8977: 8758: 8582: 8501: 8264: 8154: 8036: 7929: 7847: 7586: 7428: 7293: 7240: 7167: 7031: 6881: 6743: 6501: 6347: 6101: 6085:of the Lagrangian is 6062: 5932: 5777: 5755: 5623: 5457: 5443: 5265: 5250: 5198: 5125: 5089: 5035: 5023: 4943: 4885: 4807: 4723:virtual displacements 4645: 4552: 4540: 4475: 4459:at an instant of time 4442:virtual displacements 4432: 4324: 4219: 4197: 4068: 3935: 3589:tensor index notation 3512: 3457: 3431:total time derivative 3361: 3230: 3168:, the kinetic energy 3152: 3036: 2938: 2644:differentiation rules 2640:independent variables 2626:, because there are 3 2595: 2290: 2209: 1878:holonomic constraints 1636: 1606: 1586: 1558: 1507: 1479: 1412: 1326: 1064:Cartesian coordinates 1011:point particles with 950: 934: 859: 814:Joseph-Louis Lagrange 790:Joseph-Louis Lagrange 788: 342:Hamiltonian mechanics 160:Statistical mechanics 79: 29152:Mathematical physics 29142:Lagrangian mechanics 29070:Mathematical physics 28649:Mathematical finance 28634:Social choice theory 28549:Algebraic structures 28498:in quantum mechanics 28434:Analytical mechanics 28400:Stochastic processes 28372:Variational calculus 28184:Approximation theory 28109:Statistical software 27929:Lagrangian mechanics 27083:Analytical Mechanics 27001:Mécanique analytique 26990:Mécanique analytique 26347:"Constraint Systems" 25944: 25887: 25742: 25609:conserved quantities 25528: 25445: 25360:are related via the 25338:manifestly covariant 25090: 25016:quantum field theory 24918: 24775: 24688: 24682:gauge transformation 24609: 24493: 24402: 24116: 24017: 23875: 23865:dissipation function 23668: 23546: 23443: 23309: 23181: 23110: 22814: 22637: 22594: 22505: 22338: 22215: 22195: 22073: 21665: 21615: 21461: 21441: 21421: 21161: 21141: 21121: 21101: 20931: 20837: 20708: 20572: 20415: 20327: 20258: 20063: 19964: 19753: 19693: 19614: 19610:'s as a function of 19585: 19538: 19509: 19489: 19391: 18802: 18713: 18649: 18645:for the subsystems: 18531: 18422: 18228: 18195:homogeneous function 18146: 18055: 17586: 17553:More precisely, let 17530: 17506: 17473: 17360: 17329: 17298: 17243: 17145: 17123: 17089: 17065: 16959: 16856: 16759: 16584: 16166: 16162:In vector notation, 15340: 15220: 15148: 15123: 15084: 15048: 14923: 14755: 14751:to the vector space 14599: 14595:of the vector space 14557: 14497: 14425: 14328: 14208: 14048: 13775: 13491: 13426: 13304: 13277: 13076: 12925: 12788: 12702: 12689:generalized momentum 12685:conserved quantities 12573: 12547: 11535: 11412: 11165: 10934: 10825: 10658: 10525: 10468: 10344: 10187: 10140:point transformation 9646: 9495: 9437: 9291: 9067: 8794: 8769:, a function of the 8604: 8296: 7953: 7728: 7680:Lagrange multipliers 7666:to zero because the 7396: 7320:in 1696, as well as 7273: 7182: 7109: 7102:Hamilton's principle 6414: 6362:integration by parts 6089: 5963: 5823: 5649: 5639:Lagrange's equations 5454: 5262: 5032: 4927: 4786: 4549: 4472: 4321: 4283:analytical mechanics 4165: 4082:covariant components 3966: 3962:of the second kind, 3598: 3485: 3260: 3250:Lagrange's equations 3176: 2961: 2773: 2650:with respect to the 2329: 2114: 2104:Lagrange's equations 1692:, not the positions 1615: 1595: 1575: 1488: 1453: 1351: 1171: 870:. For many systems, 848: 819:Mécanique analytique 804:is a formulation of 802:Lagrangian mechanics 565:Angular acceleration 557:Rotational frequency 337:Lagrangian mechanics 330:Analytical mechanics 86:Second law of motion 39: 29045:Atmospheric physics 28884:Classical mechanics 28812:branches of physics 28624:Operations research 28493:Perturbation theory 28291:Multilinear algebra 28262:Functional analysis 28119:Numerical libraries 28051:Computational logic 27924:Lagrange multiplier 27909:Lagrange's identity 27894:Lagrange polynomial 27889:Lagrange multiplier 27796:Classical Mechanics 27589:2013PhRvD..88j4037B 27542:2014IJMPA..2950132B 27487:2013PhRvL.110q4301G 27374:Classical mechanics 27173:Classical Mechanics 27146:Classical Mechanics 27124:Classical Mechanics 27035:(15 January 1976). 27011:The Road to Reality 26663:2005AmJPh..73..603H 26585:The Road to Reality 26582:R. Penrose (2007). 22997:is the total mass, 21595: 21557: 19673:A particle of mass 17572:. (In other words, 16580:On the other hand, 16134: 15987: 15793: 15592: 15032: 14314:coordinate changes 14312:configuration space 13273:Given a Lagrangian 13060:are angles. Notice 10821:which implies that 10654:which implies that 9907: 9813: 9707: 8035: 7984: 7427: 7219: 7140: 6880: 6848: 6500: 6449: 5784:configuration space 4297:, and developed by 3960:Christoffel symbols 3479:Newton's second law 3423:partial derivatives 3398:equations of motion 2951:configuration space 2602:partial derivatives 2308:Lagrange multiplier 1998:Newtonian mechanics 1741:conservative forces 1552: 1333:equations of motion 998:system of equations 839:configuration space 806:classical mechanics 417:Harmonic oscillator 395:Equations of motion 30:Classical mechanics 24:Part of a series on 29101:History of physics 28761:Mathematics portal 28658:Other applications 28382:Probability theory 28365:Validated numerics 28345:Numerical analysis 28238:Geometric analysis 28228:Differential forms 28061:Information theory 27939:Lagrange stability 27793:, Herbert, et al. 27164:Goldstein, Herbert 27142:Goldstein, Herbert 26902:, pp. 118–119 26866:, pp. 140–141 26054: 25926: 25851: 25679:Hamiltonian optics 25625:general relativity 25621:special relativity 25574: 25502: 25440:Lagrangian density 25405:Fermat's principle 25334:general relativity 25330:special relativity 25312:geometrical optics 25306:Hamiltonian optics 25215:Routhian mechanics 25181: 25020:canonical momentum 24994: 24896:canonical momentum 24881: 24746: 24668: 24601:, it produces the 24579: 24512: 24477: 24257: 24102: 23990: 23836:Dissipative forces 23749: 23629: 23515: 23398: 23289: 23139: 23045:of the separation 22967: 22966: 22952: 22879: 22865: 22738:Jacobi coordinates 22658: 22615: 22577: 22491: 22318: 22201: 22181: 22053: 22051: 21651: 21601: 21561: 21523: 21447: 21427: 21405: 21403: 21147: 21127: 21107: 21083: 21023: 20913: 20824: 20695: 20558: 20361: 20305: 20244: 20049: 19940: 19729: 19679:conservative force 19669:Conservative force 19647: 19600: 19571: 19524: 19495: 19475: 19375: 19373: 19292: 19164: 18764: 18684: 18598: 18515:traversed in time 18499: 18367: 18164: 18124: 18031:If the Lagrangian 18019: 18017: 17548:integral of motion 17536: 17512: 17479: 17459: 17346: 17315: 17284: 17283: 17229: 17228: 17135:{\displaystyle t,} 17132: 17109: 17076: 17051: 16945: 16842: 16743: 16568: 16566: 16150: 16148: 15991: 15804: 15610: 15455: 15326: 15206: 15134: 15109: 15070: 15034: 15033: 14951: 14909: 14741: 14581: 14543: 14476: 14461: 14411: 14288: 14194: 14035: 13969: 13762: 13710: 13548: 13477: 13412: 13289:{\displaystyle L,} 13286: 13216: 13030: 12904: 12769:If the Lagrangian 12757: 12665: 12559: 12531: 12529: 12378: 11941: 11644: 11518: 11398: 11239: 11151: 10992: 10917: 10811: 10692: 10644: 10555: 10511: 10462: 10445: 10326: 10066: 10064: 9879: 9785: 9679: 9642:′ are related via 9614: 9547: 9481: 9423: 9155: 9053: 8973: 8957: 8913: 8894: 8753: 8577: 8259: 8007: 7956: 7924: 7581: 7399: 7365:linear combination 7288: 7235: 7191: 7162: 7112: 7026: 7024: 6852: 6764: 6472: 6421: 6354:total differential 6342: 6057: 5927: 5796: 5750: 5618: 5438: 5245: 5018: 4922:generalized forces 4880: 4780:total differential 4640: 4535: 4427: 4295:static equilibrium 4225: 4192: 4144:general relativity 4063: 3930: 3543:initial conditions 3507: 3471:equation of motion 3463: 3356: 3225: 3147: 2949:is a point in the 2933: 2590: 2285: 1631: 1601: 1581: 1553: 1538: 1474: 1407: 1343:equals mass times 1321: 1007:. For a system of 976: 945: 854: 794: 733:Physics portal 347:Routhian mechanics 222:Frame of reference 74: 29147:Dynamical systems 29129: 29128: 29116:Physics education 29065:Materials science 29032:Interdisciplinary 28990:Quantum mechanics 28777: 28776: 28611:Decision sciences 28605: 28604: 28587:Spacetime algebra 28279:Harmonic analysis 28245:Dynamical systems 28189:Clifford analysis 28166:Discrete geometry 28132: 28131: 27952: 27951: 27783:978-1-107-02258-4 27749:978-0-07-033484-7 27728:978-0-486-63612-2 27625:978-1-4614-3929-5 27567:Physical Review D 27455:978-3-540-40933-5 27363:978-0-521-88569-0 27264:Haken, H (2006). 27227:978-0-486-43261-8 27072:978-0-7506-2768-9 27020:978-0-679-77631-4 27013:. Vintage books. 26826:978-981-4299-64-0 26671:10.1119/1.1848516 26623:, p. 234–235 26595:978-0-679-77631-4 26452:, p. 150–152 26368:978-3-540-79436-3 26199:www.astro.uvic.ca 26141:, pp. 46, 51 25849: 25839: 25816: 25794: 25767: 25710:Plateau's problem 25700:Lagrangian system 25605:Noether's theorem 25599:Noether's theorem 25482: 25393:quantum mechanics 25350:quantum mechanics 25344:Quantum mechanics 25205:quantum mechanics 25173: 25163: 25130: 25012:quantum mechanics 24977: 24958: 24954: 24876: 24836: 24809: 24740: 24657: 24626: 24556: 24529: 24511: 24447: 24299:electrical charge 24249: 24239: 24210: 24176: 24166: 24136: 24100: 24090: 24061: 23978: 23959: 23892: 23863:suggests using a 23801:centripetal force 23744: 23705: 23624: 23592: 23561: 23509: 23492: 23462: 23386: 23359: 23355: 23338: 23257: 23225: 23205: 23191: 23127: 22962: 22912: 22895: 22885: 22883: 22875: 22852: 22835: 22825: 22823: 22729:central potential 22649: 22606: 22560: 22538: 22533: 22517: 22461: 22449: 22417: 22380: 22358: 22294: 22263: 22242: 22204:{\displaystyle x} 22166: 22145: 22116: 22112: 22016: 21991: 21968: 21953: 21929: 21898: 21831: 21787: 21769: 21744: 21724: 21709: 21571: 21533: 21513: 21493: 21478: 21430:{\displaystyle x} 21386: 21351: 21278: 21260: 21228: 21130:{\displaystyle x} 21110:{\displaystyle x} 21017: 20974: 20970: 20901: 20857: 20806: 20755: 20728: 20684: 20651: 20612: 20587: 20528: 20479: 20447: 20432: 20344: 20300: 20273: 20238: 20217: 20213: 20184: 20160: 20143: 20139: 20110: 20084: 20059:with derivatives 20044: 20017: 20013: 19984: 19898: 19876: 19854: 19836: 19819: 19804: 19789: 19681:derived from the 19629: 19597: 19553: 19534:as a function of 19521: 19498:{\displaystyle W} 19473: 19463: 19441: 19359: 19347: 19324: 19283: 19278: 19255: 19218: 19196: 19155: 19140: 19110: 19087: 19069: 19051: 19041: 19019: 18983: 18956: 18946: 18889: 18859: 18849: 18823: 18591: 18570: 18547: 18492: 18447: 18119: 18092: 18013: 17978: 17967: 17963: 17933: 17911: 17883: 17869: 17865: 17839: 17822: 17805: 17801: 17772: 17750: 17723: 17700: 17696: 17670: 17654: 17631: 17611: 17539:{\displaystyle E} 17515:{\displaystyle L} 17482:{\displaystyle E} 17454: 17450: 17422: 17406: 17402: 17374: 17343: 17312: 17281: 17271: 17219: 17204: 17194: 17103: 17046: 17042: 16991: 16987: 16930: 16887: 16827: 16787: 16732: 16708: 16692: 16688: 16650: 16615: 16559: 16535: 16498: 16494: 16447: 16420: 16416: 16365: 16322: 16298: 16282: 16278: 16240: 16201: 16098: 16070: 15945: 15917: 15729: 15647: 15604: 15534: 15449: 15404: 15402: 15372: 15320: 15268: 15237: 15200: 15162: 15097: 15061: 14992: 14884: 14873: 14863: 14834: 14794: 14719: 14708: 14698: 14678: 14638: 14474: 14452: 14396: 14356: 14286: 14254: 14136: 14126: 14093: 14012: 13993: 13954: 13944: 13931: 13921: 13888: 13852: 13842: 13809: 13753: 13734: 13695: 13693: 13668: 13656: 13637: 13600: 13588: 13569: 13533: 13531: 13508: 13394: 13384: 13351: 13252:is measured, and 13211: 13207: 13165: 13161: 13119: 13115: 13015: 13000: 12985: 12970: 12955: 12916:Noether's theorem 12896: 12866: 12856: 12830: 12801: 12752: 12742: 12657: 12625: 12615: 12589: 12519: 12480: 12470: 12437: 12427: 12397: 12369: 12348: 12310: 12295: 12285: 12254: 12244: 12220: 12202: 12166: 12156: 12132: 12110: 12095: 12085: 12056: 12046: 12022: 12000: 11990: 11960: 11932: 11915: 11888: 11870: 11860: 11829: 11793: 11756: 11746: 11722: 11704: 11694: 11663: 11635: 11623: 11591: 11581: 11555: 11516: 11491: 11466: 11428: 11408:which imply that 11379: 11322: 11292: 11230: 11221: 11181: 11132: 11075: 11045: 10983: 10978: 10959: 10915: 10878: 10868: 10850: 10792: 10755: 10725: 10683: 10677: 10633: 10588: 10546: 10460: 10440: 10405: 10395: 10364: 10302: 10277: 10220: 10053: 10040: 10018: 10005: 9956: 9903: 9891: 9848: 9809: 9797: 9747: 9703: 9691: 9626:Both Lagrangians 9602: 9590: 9538: 9533: 9479: 9418: 9364: 9324: 9150: 9042: 8951: 8919: 8917: 8888: 8878: 8850: 8828: 8799: 8797: 8700: 8690: 8659: 8637: 8566: 8496: 8486: 8458: 8436: 8396: 8386: 8353: 8331: 8219: 8149: 8139: 8111: 8089: 7820: 7796: 7541: 7531: 7503: 7481: 7388:coordinates, for 7340:of mechanics, of 7303:action principles 6990: 6980: 6954: 6932: 6804: 6794: 6704: 6694: 6668: 6628: 6618: 6587: 6552: 6337: 6294: 6250: 6219: 6204: 6194: 6152: 6049: 6039: 6013: 5991: 5922: 5892: 5882: 5856: 5748: 5718: 5708: 5682: 5584: 5554: 5544: 5518: 5433: 5403: 5393: 5367: 5345: 5180: 5013: 4862: 4291:Jacques Bernoulli 4256:Constraint force 4061: 4030: 3983: 3925: 3884: 3863: 3833: 3823: 3797: 3752: 3721: 3665: 3593:"Lagrangian form" 3541:, subject to the 3354: 3320: 3310: 3280: 3210: 3142: 3103: 3091: 3015: 2974: 2583: 2573: 2549: 2539: 2515: 2505: 2476: 2466: 2434: 2409: 2384: 2354: 2274: 2204: 2194: 2166: 2144: 1745:Newtonian gravity 1604:{\displaystyle k} 1584:{\displaystyle N} 1505: 1402: 1316: 1263: 1216: 905:action functional 783: 782: 530:Centrifugal force 525:Centripetal force 481:Euler's equations 466:Relative velocity 242:Moment of inertia 72: 46: 29159: 29055:Chemical physics 28995:Particle physics 28921:Classical optics 28804: 28797: 28790: 28781: 28780: 28562:Feynman integral 28545: 28544: 28505:Potential theory 28394:random variables 28284:Fourier analysis 28267:Operator algebra 28194:Clifford algebra 28146:Computer algebra 28072: 28071: 27979: 27972: 27965: 27956: 27955: 27871: 27864: 27857: 27848: 27847: 27825: 27823: 27822: 27787: 27753: 27732: 27720: 27709: 27688: 27669: 27650: 27629: 27608: 27582: 27561: 27535: 27514: 27480: 27459: 27430: 27411: 27388: 27367: 27346: 27325: 27304: 27281: 27260: 27231: 27210: 27187: 27159: 27137: 27118: 27097: 27076: 27065:. Elsevier Ltd. 27059:Lifshitz, Evgeny 27050: 27024: 27005: 26994: 26974: 26968: 26959: 26954: 26948: 26943: 26937: 26932: 26926: 26921: 26915: 26909: 26903: 26897: 26891: 26885: 26879: 26873: 26867: 26861: 26855: 26852:Padmanabhan 2000 26849: 26843: 26837: 26831: 26830: 26802: 26796: 26790: 26784: 26778: 26772: 26766: 26760: 26754: 26748: 26742: 26736: 26730: 26721: 26720:, pp. 68–70 26715: 26709: 26704: 26698: 26692: 26683: 26682: 26642: 26636: 26630: 26624: 26618: 26612: 26606: 26600: 26599: 26579: 26573: 26567: 26561: 26555: 26549: 26543: 26537: 26531: 26525: 26519: 26513: 26507: 26501: 26495: 26489: 26488:, pp. 16–18 26483: 26477: 26471: 26465: 26459: 26453: 26447: 26441: 26435: 26429: 26419: 26413: 26408: 26402: 26396: 26390: 26384: 26378: 26377: 26376: 26375: 26342: 26336: 26330: 26324: 26317: 26311: 26310: 26278: 26272: 26266: 26253: 26247: 26241: 26240: 26229:. pp. 4–7. 26218: 26209: 26208: 26206: 26205: 26196: 26187: 26178: 26177: 26175: 26174: 26151: 26142: 26136: 26130: 26129:, pp. 18–20 26124: 26118: 26112: 26106: 26099: 26083: 26080: 26074: 26063: 26061: 26060: 26055: 26047: 26046: 26034: 26033: 26010: 26009: 25997: 25996: 25973: 25972: 25960: 25959: 25935: 25933: 25932: 25927: 25919: 25918: 25913: 25901: 25900: 25895: 25881: 25875: 25868: 25862: 25860: 25858: 25857: 25852: 25850: 25848: 25847: 25846: 25841: 25840: 25835: 25830: 25819: 25817: 25815: 25811: 25805: 25800: 25795: 25793: 25792: 25791: 25786: 25773: 25768: 25766: 25765: 25764: 25759: 25746: 25732: 25695:Lagrangian point 25647: 25645:Astronomy portal 25642: 25641: 25640: 25583: 25581: 25580: 25575: 25573: 25568: 25567: 25562: 25555: 25554: 25511: 25509: 25508: 25503: 25492: 25484: 25483: 25475: 25454: 25453: 25437: 25277: 25254: 25190: 25188: 25187: 25182: 25174: 25172: 25171: 25170: 25165: 25164: 25156: 25148: 25140: 25138: 25137: 25132: 25131: 25123: 25118: 25113: 25065: 25056: 25050: 25044: 25038: 25032: 25026: 25010:prescription in 25008:minimal coupling 25003: 25001: 25000: 24995: 24990: 24979: 24978: 24973: 24968: 24959: 24957: 24956: 24955: 24950: 24945: 24938: 24930: 24925: 24913: 24906:kinetic momentum 24903: 24890: 24888: 24887: 24882: 24877: 24875: 24867: 24859: 24842: 24838: 24837: 24835: 24824: 24819: 24811: 24810: 24805: 24800: 24770: 24755: 24753: 24752: 24747: 24742: 24741: 24733: 24711: 24703: 24695: 24677: 24675: 24674: 24669: 24667: 24659: 24658: 24653: 24648: 24639: 24628: 24627: 24622: 24617: 24591:minimal coupling 24588: 24586: 24585: 24580: 24566: 24558: 24557: 24552: 24547: 24537: 24536: 24531: 24530: 24525: 24520: 24513: 24504: 24486: 24484: 24483: 24478: 24473: 24465: 24457: 24448: 24446: 24438: 24437: 24428: 24420: 24409: 24397: 24375: 24353: 24331: 24312:scalar potential 24305: 24295:charged particle 24270:Electromagnetism 24266: 24264: 24263: 24258: 24250: 24248: 24247: 24246: 24241: 24240: 24232: 24224: 24216: 24211: 24209: 24208: 24207: 24194: 24186: 24181: 24177: 24175: 24174: 24173: 24168: 24167: 24159: 24151: 24143: 24137: 24135: 24131: 24125: 24120: 24111: 24109: 24108: 24103: 24101: 24099: 24098: 24097: 24092: 24091: 24083: 24075: 24067: 24062: 24060: 24059: 24058: 24045: 24037: 24029: 24028: 23999: 23997: 23996: 23991: 23986: 23985: 23980: 23979: 23971: 23967: 23966: 23961: 23960: 23952: 23948: 23947: 23934: 23929: 23913: 23908: 23893: 23885: 23783: 23766: 23758: 23756: 23755: 23750: 23745: 23743: 23742: 23741: 23728: 23727: 23718: 23713: 23712: 23707: 23706: 23698: 23685: 23684: 23683: 23655: 23644: 23638: 23636: 23635: 23630: 23625: 23623: 23622: 23621: 23608: 23607: 23598: 23593: 23591: 23587: 23581: 23577: 23571: 23563: 23562: 23554: 23541: 23524: 23522: 23521: 23516: 23511: 23510: 23502: 23493: 23491: 23483: 23475: 23470: 23469: 23464: 23463: 23455: 23438: 23432: 23426: 23415: 23407: 23405: 23404: 23399: 23388: 23387: 23379: 23376: 23375: 23360: 23358: 23357: 23356: 23348: 23341: 23340: 23339: 23336: 23326: 23321: 23320: 23304: 23298: 23296: 23295: 23290: 23270: 23266: 23265: 23264: 23259: 23258: 23250: 23246: 23245: 23233: 23232: 23227: 23226: 23218: 23206: 23198: 23193: 23192: 23189: 23176: 23174: 23163: 23148: 23146: 23145: 23140: 23129: 23128: 23123: 23118: 23105: 23096: 23083: 23070: 23068: 23052: 23040: 23030: 22996: 22976: 22974: 22973: 22968: 22965: 22964: 22963: 22960: 22953: 22948: 22944: 22939: 22934: 22920: 22919: 22914: 22913: 22908: 22903: 22896: 22888: 22878: 22877: 22876: 22873: 22866: 22861: 22860: 22859: 22854: 22853: 22848: 22843: 22836: 22828: 22809: 22759: 22735: 22726: 22717: 22708: 22699: 22683:Two-body problem 22667: 22665: 22664: 22659: 22651: 22650: 22642: 22624: 22622: 22621: 22616: 22608: 22607: 22599: 22586: 22584: 22583: 22578: 22561: 22553: 22539: 22534: 22526: 22524: 22519: 22518: 22510: 22501:and simplifying 22500: 22498: 22497: 22492: 22463: 22462: 22454: 22451: 22450: 22442: 22427: 22423: 22419: 22418: 22410: 22407: 22406: 22382: 22381: 22373: 22359: 22357: 22353: 22347: 22342: 22327: 22325: 22324: 22319: 22302: 22301: 22296: 22295: 22287: 22265: 22264: 22256: 22244: 22243: 22235: 22210: 22208: 22207: 22202: 22190: 22188: 22187: 22182: 22168: 22167: 22159: 22147: 22146: 22138: 22117: 22115: 22114: 22113: 22105: 22098: 22090: 22085: 22084: 22062: 22060: 22059: 22054: 22052: 22024: 22023: 22018: 22017: 22009: 22005: 22004: 21992: 21984: 21970: 21969: 21961: 21955: 21954: 21946: 21937: 21936: 21931: 21930: 21922: 21918: 21914: 21899: 21891: 21883: 21858: 21854: 21853: 21852: 21847: 21843: 21833: 21832: 21824: 21809: 21808: 21803: 21799: 21789: 21788: 21780: 21771: 21770: 21762: 21745: 21737: 21732: 21731: 21726: 21725: 21717: 21710: 21702: 21694: 21660: 21658: 21657: 21652: 21650: 21649: 21648: 21610: 21608: 21607: 21602: 21600: 21596: 21594: 21589: 21588: 21573: 21572: 21564: 21556: 21551: 21550: 21535: 21534: 21526: 21514: 21506: 21501: 21500: 21495: 21494: 21486: 21479: 21471: 21456: 21454: 21453: 21448: 21436: 21434: 21433: 21428: 21414: 21412: 21411: 21406: 21404: 21388: 21387: 21379: 21370: 21369: 21368: 21353: 21352: 21344: 21315: 21314: 21313: 21293: 21280: 21279: 21271: 21262: 21261: 21253: 21247: 21246: 21245: 21230: 21229: 21221: 21189: 21188: 21187: 21167: 21156: 21154: 21153: 21148: 21136: 21134: 21133: 21128: 21117:-direction. Let 21116: 21114: 21113: 21108: 21032: 21030: 21029: 21024: 21019: 21018: 21010: 21001: 21000: 20991: 20990: 20975: 20973: 20972: 20971: 20963: 20956: 20948: 20943: 20942: 20922: 20920: 20919: 20914: 20903: 20902: 20894: 20884: 20883: 20874: 20873: 20858: 20856: 20852: 20846: 20841: 20833: 20831: 20830: 20825: 20814: 20813: 20808: 20807: 20799: 20776: 20775: 20757: 20756: 20748: 20745: 20744: 20729: 20727: 20723: 20717: 20712: 20704: 20702: 20701: 20696: 20685: 20683: 20675: 20667: 20659: 20658: 20653: 20652: 20644: 20633: 20632: 20620: 20619: 20614: 20613: 20605: 20589: 20588: 20580: 20567: 20565: 20564: 20559: 20536: 20535: 20530: 20529: 20521: 20510: 20509: 20500: 20499: 20487: 20486: 20481: 20480: 20472: 20468: 20467: 20455: 20454: 20449: 20448: 20440: 20433: 20425: 20398: 20370: 20368: 20367: 20362: 20357: 20346: 20345: 20340: 20335: 20314: 20312: 20311: 20306: 20301: 20299: 20291: 20283: 20275: 20274: 20266: 20253: 20251: 20250: 20245: 20240: 20239: 20231: 20222: 20218: 20216: 20215: 20214: 20206: 20199: 20191: 20185: 20183: 20179: 20173: 20168: 20162: 20161: 20153: 20144: 20142: 20141: 20140: 20132: 20125: 20117: 20111: 20109: 20101: 20093: 20085: 20083: 20075: 20067: 20058: 20056: 20055: 20050: 20045: 20043: 20035: 20027: 20022: 20018: 20016: 20015: 20014: 20006: 19999: 19991: 19985: 19983: 19979: 19973: 19968: 19949: 19947: 19946: 19941: 19906: 19905: 19900: 19899: 19891: 19884: 19883: 19878: 19877: 19869: 19862: 19861: 19856: 19855: 19847: 19837: 19829: 19821: 19820: 19812: 19806: 19805: 19797: 19791: 19790: 19782: 19738: 19736: 19735: 19730: 19722: 19711: 19700: 19687:scalar potential 19656: 19654: 19653: 19648: 19631: 19630: 19622: 19609: 19607: 19606: 19601: 19599: 19598: 19590: 19580: 19578: 19577: 19572: 19555: 19554: 19546: 19533: 19531: 19530: 19525: 19523: 19522: 19514: 19504: 19502: 19501: 19496: 19485:. If the matrix 19484: 19482: 19481: 19476: 19474: 19472: 19471: 19470: 19465: 19464: 19456: 19449: 19448: 19443: 19442: 19434: 19426: 19422: 19421: 19411: 19406: 19405: 19384: 19382: 19381: 19376: 19374: 19367: 19366: 19361: 19360: 19352: 19348: 19346: 19345: 19344: 19332: 19331: 19326: 19325: 19317: 19309: 19305: 19304: 19294: 19291: 19279: 19277: 19269: 19261: 19256: 19254: 19253: 19252: 19239: 19231: 19226: 19225: 19220: 19219: 19211: 19198: 19197: 19189: 19177: 19176: 19163: 19151: 19141: 19139: 19138: 19137: 19124: 19116: 19111: 19109: 19101: 19093: 19088: 19086: 19078: 19077: 19076: 19071: 19070: 19062: 19054: 19052: 19050: 19049: 19048: 19043: 19042: 19034: 19027: 19026: 19021: 19020: 19012: 19004: 19000: 18999: 18989: 18984: 18982: 18974: 18973: 18972: 18959: 18957: 18955: 18954: 18953: 18948: 18947: 18939: 18932: 18931: 18918: 18914: 18913: 18903: 18900: 18890: 18888: 18887: 18886: 18873: 18865: 18860: 18858: 18857: 18856: 18851: 18850: 18842: 18834: 18826: 18824: 18822: 18811: 18808: 18773: 18771: 18770: 18765: 18760: 18759: 18744: 18743: 18731: 18730: 18693: 18691: 18690: 18685: 18680: 18679: 18667: 18666: 18607: 18605: 18604: 18599: 18594: 18593: 18592: 18584: 18575: 18571: 18566: 18558: 18548: 18543: 18535: 18508: 18506: 18505: 18500: 18495: 18494: 18493: 18485: 18461: 18460: 18448: 18446: 18445: 18436: 18435: 18426: 18376: 18374: 18373: 18368: 18363: 18362: 18357: 18342: 18341: 18336: 18327: 18326: 18321: 18309: 18308: 18293: 18292: 18287: 18269: 18268: 18263: 18251: 18250: 18245: 18223: 18173: 18171: 18170: 18165: 18133: 18131: 18130: 18125: 18120: 18118:constant of time 18117: 18094: 18093: 18088: 18083: 18068: 18046: 18028: 18026: 18025: 18020: 18018: 18014: 18012: 18004: 17996: 17991: 17987: 17980: 17979: 17971: 17968: 17966: 17965: 17964: 17956: 17949: 17941: 17934: 17932: 17921: 17912: 17910: 17902: 17894: 17885: 17884: 17876: 17870: 17868: 17867: 17866: 17858: 17851: 17843: 17841: 17840: 17835: 17830: 17824: 17823: 17818: 17813: 17810: 17806: 17804: 17803: 17802: 17794: 17787: 17779: 17773: 17771: 17760: 17751: 17749: 17741: 17733: 17724: 17722: 17714: 17706: 17701: 17699: 17698: 17697: 17689: 17682: 17674: 17672: 17671: 17666: 17661: 17655: 17653: 17652: 17643: 17635: 17633: 17632: 17627: 17622: 17612: 17610: 17602: 17594: 17577: 17567: 17545: 17543: 17542: 17537: 17521: 17519: 17518: 17513: 17488: 17486: 17485: 17480: 17468: 17466: 17465: 17460: 17455: 17453: 17452: 17451: 17446: 17441: 17434: 17426: 17424: 17423: 17418: 17413: 17407: 17405: 17404: 17403: 17398: 17393: 17386: 17378: 17376: 17375: 17370: 17365: 17355: 17353: 17352: 17347: 17345: 17344: 17339: 17334: 17324: 17322: 17321: 17316: 17314: 17313: 17308: 17303: 17293: 17291: 17290: 17285: 17282: 17280: 17279: 17278: 17273: 17272: 17264: 17256: 17248: 17238: 17236: 17235: 17230: 17227: 17226: 17221: 17220: 17212: 17205: 17203: 17202: 17201: 17196: 17195: 17187: 17179: 17171: 17168: 17163: 17141: 17139: 17138: 17133: 17118: 17116: 17115: 17110: 17105: 17104: 17099: 17094: 17085: 17083: 17082: 17077: 17072: 17060: 17058: 17057: 17052: 17047: 17045: 17044: 17043: 17038: 17033: 17026: 17018: 17010: 17002: 17001: 16992: 16990: 16989: 16988: 16983: 16978: 16971: 16963: 16954: 16952: 16951: 16946: 16932: 16931: 16926: 16921: 16915: 16889: 16888: 16883: 16878: 16872: 16851: 16849: 16848: 16843: 16829: 16828: 16823: 16818: 16812: 16789: 16788: 16783: 16778: 16772: 16752: 16750: 16749: 16744: 16733: 16731: 16723: 16715: 16710: 16709: 16704: 16699: 16693: 16691: 16690: 16689: 16684: 16679: 16672: 16664: 16659: 16651: 16649: 16648: 16639: 16631: 16617: 16616: 16611: 16606: 16600: 16577: 16575: 16574: 16569: 16567: 16560: 16558: 16550: 16542: 16537: 16536: 16531: 16526: 16517: 16509: 16508: 16499: 16497: 16496: 16495: 16490: 16485: 16478: 16470: 16465: 16457: 16453: 16449: 16448: 16443: 16438: 16432: 16421: 16419: 16418: 16417: 16412: 16407: 16400: 16392: 16384: 16376: 16375: 16366: 16364: 16363: 16354: 16346: 16333: 16323: 16321: 16313: 16305: 16300: 16299: 16294: 16289: 16283: 16281: 16280: 16279: 16274: 16269: 16262: 16254: 16249: 16241: 16239: 16238: 16229: 16221: 16203: 16202: 16197: 16192: 16186: 16159: 16157: 16156: 16151: 16149: 16142: 16133: 16128: 16111: 16107: 16106: 16105: 16100: 16099: 16091: 16087: 16086: 16085: 16079: 16078: 16071: 16069: 16068: 16067: 16055: 16054: 16041: 16040: 16039: 16030: 16029: 16019: 16016: 16011: 15986: 15981: 15958: 15954: 15953: 15952: 15947: 15946: 15938: 15934: 15933: 15932: 15926: 15925: 15918: 15916: 15915: 15914: 15902: 15901: 15888: 15887: 15886: 15877: 15876: 15866: 15863: 15858: 15843: 15842: 15829: 15824: 15797: 15792: 15787: 15764: 15760: 15759: 15758: 15746: 15745: 15744: 15738: 15737: 15730: 15728: 15727: 15726: 15714: 15713: 15700: 15699: 15698: 15689: 15688: 15678: 15675: 15670: 15655: 15654: 15649: 15648: 15640: 15635: 15630: 15606: 15605: 15600: 15595: 15591: 15586: 15569: 15565: 15564: 15563: 15551: 15550: 15549: 15543: 15542: 15535: 15533: 15532: 15531: 15519: 15518: 15505: 15504: 15503: 15494: 15493: 15483: 15480: 15475: 15451: 15450: 15445: 15440: 15431: 15423: 15422: 15406: 15405: 15403: 15400: 15398: 15393: 15385: 15374: 15373: 15368: 15363: 15357: 15335: 15333: 15332: 15327: 15322: 15321: 15316: 15311: 15302: 15294: 15293: 15281: 15270: 15269: 15264: 15259: 15253: 15239: 15238: 15233: 15228: 15215: 15213: 15212: 15207: 15202: 15201: 15196: 15191: 15185: 15177: 15176: 15164: 15163: 15158: 15153: 15143: 15141: 15140: 15135: 15133: 15118: 15116: 15115: 15110: 15105: 15104: 15099: 15098: 15090: 15079: 15077: 15076: 15071: 15069: 15068: 15063: 15062: 15054: 15043: 15041: 15040: 15035: 15031: 15026: 15009: 15005: 15004: 15003: 14997: 14993: 14991: 14990: 14989: 14976: 14975: 14974: 14961: 14944: 14936: 14935: 14918: 14916: 14915: 14910: 14905: 14901: 14900: 14892: 14891: 14886: 14885: 14877: 14871: 14870: 14869: 14861: 14860: 14856: 14855: 14851: 14839: 14835: 14833: 14832: 14831: 14815: 14802: 14801: 14796: 14795: 14787: 14782: 14777: 14750: 14748: 14747: 14742: 14740: 14736: 14735: 14727: 14726: 14721: 14720: 14712: 14706: 14705: 14704: 14696: 14695: 14691: 14690: 14689: 14683: 14679: 14677: 14676: 14675: 14659: 14646: 14645: 14640: 14639: 14631: 14626: 14621: 14590: 14588: 14587: 14582: 14577: 14569: 14568: 14552: 14550: 14549: 14544: 14539: 14528: 14520: 14519: 14507: 14492: 14470: 14468: 14467: 14462: 14460: 14459: 14454: 14453: 14445: 14438: 14420: 14418: 14417: 14412: 14398: 14397: 14392: 14387: 14381: 14358: 14357: 14352: 14347: 14341: 14323: 14297: 14295: 14294: 14289: 14287: 14285: 14284: 14283: 14270: 14269: 14260: 14255: 14253: 14252: 14251: 14238: 14237: 14228: 14223: 14222: 14203: 14201: 14200: 14195: 14142: 14138: 14137: 14135: 14134: 14133: 14128: 14127: 14119: 14111: 14103: 14101: 14100: 14095: 14094: 14086: 14081: 14076: 14044: 14042: 14041: 14036: 14025: 14021: 14020: 14019: 14014: 14013: 14005: 14001: 14000: 13995: 13994: 13986: 13982: 13981: 13968: 13945: 13937: 13932: 13930: 13929: 13928: 13923: 13922: 13914: 13906: 13898: 13896: 13895: 13890: 13889: 13881: 13876: 13871: 13853: 13851: 13850: 13849: 13844: 13843: 13835: 13827: 13819: 13817: 13816: 13811: 13810: 13802: 13797: 13792: 13771: 13769: 13768: 13763: 13761: 13760: 13755: 13754: 13746: 13742: 13741: 13736: 13735: 13727: 13723: 13722: 13709: 13694: 13686: 13681: 13677: 13676: 13675: 13670: 13669: 13661: 13657: 13655: 13654: 13653: 13640: 13639: 13638: 13630: 13623: 13613: 13609: 13608: 13607: 13602: 13601: 13593: 13589: 13587: 13586: 13585: 13572: 13571: 13570: 13562: 13555: 13547: 13532: 13524: 13519: 13518: 13509: 13501: 13486: 13484: 13483: 13478: 13473: 13472: 13454: 13453: 13441: 13433: 13421: 13419: 13418: 13413: 13402: 13401: 13395: 13393: 13392: 13391: 13386: 13385: 13377: 13369: 13361: 13359: 13358: 13353: 13352: 13344: 13339: 13334: 13319: 13318: 13295: 13293: 13292: 13287: 13225: 13223: 13222: 13217: 13212: 13210: 13209: 13208: 13200: 13193: 13185: 13180: 13179: 13166: 13164: 13163: 13162: 13154: 13147: 13139: 13134: 13133: 13120: 13118: 13117: 13116: 13108: 13101: 13093: 13088: 13087: 13039: 13037: 13036: 13031: 13017: 13016: 13008: 13002: 13001: 12993: 12987: 12986: 12978: 12972: 12971: 12963: 12957: 12956: 12948: 12913: 12911: 12910: 12905: 12897: 12895: 12894: 12893: 12880: 12872: 12867: 12865: 12864: 12863: 12858: 12857: 12849: 12841: 12833: 12831: 12829: 12825: 12819: 12814: 12809: 12808: 12803: 12802: 12794: 12766: 12764: 12763: 12758: 12753: 12751: 12750: 12749: 12744: 12743: 12735: 12727: 12719: 12714: 12713: 12674: 12672: 12671: 12666: 12658: 12656: 12655: 12654: 12641: 12637: 12631: 12626: 12624: 12623: 12622: 12617: 12616: 12608: 12600: 12592: 12590: 12588: 12577: 12568: 12566: 12565: 12560: 12540: 12538: 12537: 12532: 12530: 12520: 12518: 12517: 12516: 12503: 12502: 12501: 12488: 12486: 12482: 12481: 12479: 12478: 12477: 12472: 12471: 12463: 12455: 12447: 12442: 12438: 12436: 12435: 12434: 12429: 12428: 12420: 12412: 12404: 12398: 12396: 12385: 12377: 12358: 12354: 12353: 12349: 12347: 12346: 12345: 12332: 12331: 12330: 12317: 12311: 12309: 12298: 12296: 12294: 12293: 12292: 12287: 12286: 12278: 12270: 12266: 12260: 12255: 12253: 12252: 12251: 12246: 12245: 12237: 12229: 12228: 12227: 12222: 12221: 12213: 12205: 12203: 12201: 12200: 12199: 12186: 12182: 12176: 12171: 12167: 12165: 12164: 12163: 12158: 12157: 12149: 12141: 12140: 12139: 12134: 12133: 12125: 12117: 12111: 12109: 12098: 12096: 12094: 12093: 12092: 12087: 12086: 12078: 12070: 12062: 12057: 12055: 12054: 12053: 12048: 12047: 12039: 12031: 12030: 12029: 12024: 12023: 12015: 12007: 12005: 12001: 11999: 11998: 11997: 11992: 11991: 11983: 11975: 11967: 11961: 11959: 11948: 11940: 11921: 11917: 11916: 11914: 11913: 11912: 11907: 11897: 11896: 11895: 11890: 11889: 11881: 11873: 11871: 11869: 11868: 11867: 11862: 11861: 11853: 11845: 11841: 11835: 11830: 11828: 11827: 11826: 11821: 11811: 11810: 11809: 11796: 11794: 11792: 11791: 11790: 11777: 11773: 11767: 11762: 11758: 11757: 11755: 11754: 11753: 11748: 11747: 11739: 11731: 11730: 11729: 11724: 11723: 11715: 11707: 11705: 11703: 11702: 11701: 11696: 11695: 11687: 11679: 11671: 11664: 11662: 11651: 11643: 11624: 11622: 11621: 11620: 11607: 11603: 11597: 11592: 11590: 11589: 11588: 11583: 11582: 11574: 11566: 11558: 11556: 11554: 11543: 11527: 11525: 11524: 11519: 11517: 11515: 11514: 11513: 11500: 11499: 11498: 11493: 11492: 11484: 11476: 11471: 11467: 11465: 11464: 11463: 11450: 11449: 11448: 11435: 11429: 11427: 11416: 11407: 11405: 11404: 11399: 11388: 11380: 11378: 11377: 11376: 11357: 11356: 11355: 11346: 11345: 11335: 11330: 11329: 11324: 11323: 11315: 11301: 11293: 11291: 11290: 11289: 11277: 11276: 11263: 11262: 11261: 11252: 11251: 11241: 11238: 11226: 11222: 11220: 11219: 11218: 11205: 11204: 11203: 11202: 11188: 11182: 11180: 11169: 11160: 11158: 11157: 11152: 11141: 11133: 11131: 11124: 11123: 11110: 11109: 11108: 11099: 11098: 11088: 11083: 11082: 11077: 11076: 11068: 11054: 11046: 11044: 11043: 11042: 11030: 11029: 11016: 11015: 11014: 11005: 11004: 10994: 10991: 10979: 10977: 10976: 10975: 10962: 10961: 10960: 10955: 10954: 10945: 10938: 10926: 10924: 10923: 10918: 10916: 10914: 10913: 10912: 10899: 10898: 10897: 10884: 10879: 10877: 10876: 10875: 10870: 10869: 10861: 10853: 10852: 10851: 10846: 10845: 10836: 10829: 10820: 10818: 10817: 10812: 10801: 10793: 10791: 10783: 10782: 10781: 10768: 10763: 10762: 10757: 10756: 10748: 10734: 10726: 10724: 10723: 10722: 10709: 10708: 10707: 10694: 10691: 10679: 10678: 10673: 10672: 10663: 10653: 10651: 10650: 10645: 10634: 10632: 10624: 10623: 10622: 10609: 10604: 10603: 10602: 10589: 10587: 10586: 10585: 10572: 10571: 10570: 10557: 10554: 10542: 10541: 10540: 10520: 10518: 10517: 10512: 10501: 10493: 10492: 10480: 10479: 10454: 10452: 10451: 10446: 10441: 10439: 10438: 10437: 10424: 10423: 10411: 10406: 10404: 10403: 10402: 10397: 10396: 10388: 10380: 10379: 10367: 10365: 10363: 10359: 10353: 10348: 10335: 10333: 10332: 10327: 10304: 10303: 10298: 10293: 10287: 10279: 10278: 10273: 10268: 10253: 10245: 10222: 10221: 10216: 10211: 10205: 10197: 10178: 10159: 10117: 10096: 10075: 10073: 10072: 10067: 10065: 10055: 10054: 10051: 10042: 10041: 10038: 10020: 10019: 10016: 10007: 10006: 10003: 9985: 9968: 9957: 9955: 9951: 9945: 9926: 9915: 9909: 9906: 9905: 9904: 9901: 9894: 9893: 9892: 9889: 9850: 9849: 9844: 9839: 9824: 9812: 9811: 9810: 9807: 9800: 9799: 9798: 9795: 9778: 9749: 9748: 9743: 9738: 9723: 9715: 9706: 9705: 9704: 9701: 9694: 9693: 9692: 9689: 9668: 9660: 9623: 9621: 9620: 9615: 9610: 9609: 9604: 9603: 9595: 9591: 9589: 9588: 9587: 9574: 9564: 9549: 9546: 9534: 9532: 9524: 9514: 9499: 9490: 9488: 9487: 9482: 9480: 9478: 9474: 9468: 9458: 9447: 9441: 9432: 9430: 9429: 9424: 9419: 9417: 9413: 9407: 9397: 9386: 9380: 9366: 9365: 9360: 9355: 9349: 9326: 9325: 9320: 9315: 9309: 9301: 9286: 9271: 9250: 9229: 9203: 9164: 9162: 9161: 9156: 9151: 9149: 9148: 9147: 9142: 9132: 9131: 9130: 9117: 9115: 9114: 9104: 9099: 9081: 9080: 9075: 9062: 9060: 9059: 9054: 9043: 9041: 9040: 9039: 9034: 9024: 9023: 9022: 9009: 9007: 9006: 8996: 8991: 8972: 8971: 8970: 8965: 8958: 8953: 8952: 8950: 8949: 8948: 8943: 8933: 8925: 8912: 8911: 8910: 8905: 8895: 8890: 8889: 8887: 8886: 8885: 8880: 8879: 8874: 8869: 8861: 8853: 8851: 8849: 8845: 8839: 8834: 8829: 8827: 8826: 8825: 8820: 8810: 8802: 8789: 8762: 8760: 8759: 8754: 8737: 8736: 8731: 8722: 8721: 8701: 8699: 8698: 8697: 8692: 8691: 8683: 8675: 8674: 8662: 8660: 8658: 8654: 8648: 8643: 8638: 8636: 8635: 8634: 8621: 8620: 8608: 8586: 8584: 8583: 8578: 8567: 8565: 8564: 8563: 8558: 8548: 8547: 8546: 8533: 8531: 8530: 8520: 8515: 8497: 8495: 8494: 8493: 8488: 8487: 8482: 8477: 8469: 8461: 8459: 8457: 8453: 8447: 8442: 8437: 8435: 8434: 8433: 8428: 8418: 8410: 8397: 8395: 8394: 8393: 8388: 8387: 8382: 8377: 8369: 8368: 8356: 8354: 8352: 8348: 8342: 8337: 8332: 8330: 8329: 8328: 8323: 8313: 8312: 8300: 8268: 8266: 8265: 8260: 8249: 8243: 8242: 8237: 8225: 8221: 8220: 8218: 8217: 8216: 8211: 8201: 8200: 8199: 8186: 8184: 8183: 8173: 8168: 8150: 8148: 8147: 8146: 8141: 8140: 8135: 8130: 8122: 8114: 8112: 8110: 8106: 8100: 8095: 8090: 8088: 8087: 8086: 8081: 8071: 8063: 8055: 8050: 8034: 8033: 8032: 8022: 8021: 8020: 8000: 7995: 7983: 7982: 7981: 7971: 7970: 7969: 7933: 7931: 7930: 7925: 7911: 7910: 7905: 7896: 7895: 7877: 7876: 7866: 7861: 7828: 7827: 7822: 7821: 7816: 7811: 7804: 7803: 7798: 7797: 7792: 7787: 7774: 7773: 7768: 7759: 7758: 7753: 7738: 7706: 7649: 7590: 7588: 7587: 7582: 7571: 7565: 7564: 7559: 7547: 7543: 7542: 7540: 7539: 7538: 7533: 7532: 7527: 7522: 7514: 7506: 7504: 7502: 7498: 7492: 7487: 7482: 7480: 7479: 7478: 7473: 7463: 7455: 7447: 7442: 7426: 7425: 7424: 7414: 7413: 7412: 7326:Daniel Bernoulli 7297: 7295: 7294: 7289: 7267:angular momentum 7244: 7242: 7241: 7236: 7228: 7218: 7217: 7216: 7206: 7205: 7204: 7171: 7169: 7168: 7163: 7152: 7139: 7138: 7137: 7127: 7126: 7125: 7072: 7035: 7033: 7032: 7027: 7025: 7015: 7009: 7008: 6996: 6992: 6991: 6989: 6988: 6987: 6982: 6981: 6973: 6965: 6957: 6955: 6953: 6949: 6943: 6938: 6933: 6931: 6930: 6929: 6916: 6908: 6900: 6895: 6879: 6878: 6877: 6867: 6866: 6865: 6847: 6846: 6845: 6835: 6834: 6833: 6823: 6819: 6818: 6817: 6805: 6803: 6802: 6801: 6796: 6795: 6787: 6779: 6771: 6762: 6757: 6736: 6729: 6723: 6719: 6718: 6717: 6705: 6703: 6702: 6701: 6696: 6695: 6687: 6679: 6671: 6669: 6667: 6663: 6657: 6652: 6647: 6643: 6642: 6641: 6629: 6627: 6626: 6625: 6620: 6619: 6611: 6603: 6595: 6588: 6586: 6582: 6576: 6571: 6566: 6565: 6553: 6551: 6550: 6549: 6536: 6528: 6520: 6515: 6499: 6498: 6497: 6487: 6486: 6485: 6461: 6448: 6447: 6446: 6436: 6435: 6434: 6351: 6349: 6348: 6343: 6338: 6336: 6332: 6326: 6322: 6321: 6306: 6300: 6295: 6293: 6289: 6283: 6282: 6281: 6272: 6266: 6258: 6257: 6252: 6251: 6243: 6232: 6228: 6227: 6226: 6221: 6220: 6212: 6205: 6203: 6202: 6201: 6196: 6195: 6187: 6179: 6171: 6166: 6165: 6153: 6151: 6150: 6149: 6136: 6128: 6120: 6115: 6066: 6064: 6063: 6058: 6050: 6048: 6047: 6046: 6041: 6040: 6032: 6024: 6016: 6014: 6012: 6008: 6002: 5997: 5992: 5990: 5989: 5988: 5975: 5967: 5950: 5936: 5934: 5933: 5928: 5923: 5921: 5920: 5919: 5906: 5898: 5893: 5891: 5890: 5889: 5884: 5883: 5875: 5867: 5859: 5857: 5855: 5851: 5845: 5840: 5835: 5834: 5759: 5757: 5756: 5751: 5749: 5747: 5746: 5745: 5732: 5724: 5719: 5717: 5716: 5715: 5710: 5709: 5701: 5693: 5685: 5683: 5681: 5677: 5671: 5666: 5661: 5660: 5627: 5625: 5624: 5619: 5608: 5607: 5595: 5591: 5590: 5586: 5585: 5583: 5582: 5581: 5568: 5560: 5555: 5553: 5552: 5551: 5546: 5545: 5537: 5529: 5521: 5519: 5517: 5513: 5507: 5502: 5492: 5491: 5476: 5471: 5447: 5445: 5444: 5439: 5434: 5432: 5431: 5430: 5417: 5409: 5404: 5402: 5401: 5400: 5395: 5394: 5386: 5378: 5370: 5368: 5366: 5362: 5356: 5351: 5346: 5344: 5343: 5342: 5329: 5328: 5327: 5322: 5312: 5307: 5306: 5301: 5295: 5294: 5284: 5279: 5254: 5252: 5251: 5246: 5241: 5240: 5228: 5227: 5217: 5212: 5194: 5193: 5181: 5179: 5178: 5177: 5164: 5163: 5162: 5157: 5147: 5144: 5139: 5121: 5120: 5115: 5108: 5103: 5085: 5084: 5079: 5067: 5066: 5061: 5054: 5049: 5027: 5025: 5024: 5019: 5014: 5012: 5011: 5010: 4997: 4996: 4995: 4990: 4980: 4975: 4974: 4969: 4962: 4957: 4939: 4938: 4889: 4887: 4886: 4881: 4876: 4875: 4863: 4861: 4860: 4859: 4846: 4845: 4844: 4839: 4829: 4826: 4821: 4803: 4802: 4797: 4765: 4720: 4649: 4647: 4646: 4641: 4633: 4632: 4627: 4612: 4611: 4606: 4600: 4599: 4587: 4586: 4581: 4571: 4566: 4544: 4542: 4541: 4536: 4525: 4524: 4519: 4507: 4506: 4501: 4494: 4489: 4436: 4434: 4433: 4428: 4420: 4419: 4414: 4399: 4398: 4393: 4387: 4386: 4374: 4373: 4368: 4359: 4358: 4353: 4343: 4338: 4247: 4235: 4201: 4199: 4198: 4193: 4188: 4180: 4172: 4136:curved spacetime 4133: 4116: 4072: 4070: 4069: 4064: 4062: 4060: 4056: 4050: 4049: 4048: 4039: 4033: 4031: 4029: 4025: 4019: 4018: 4017: 4008: 4002: 4000: 3999: 3984: 3976: 3939: 3937: 3936: 3931: 3926: 3924: 3920: 3914: 3913: 3912: 3903: 3897: 3892: 3891: 3886: 3885: 3877: 3869: 3865: 3864: 3862: 3861: 3860: 3847: 3839: 3834: 3832: 3831: 3830: 3825: 3824: 3816: 3808: 3800: 3798: 3796: 3792: 3786: 3781: 3774: 3773: 3758: 3754: 3753: 3751: 3747: 3741: 3740: 3739: 3730: 3724: 3722: 3720: 3716: 3710: 3709: 3708: 3699: 3693: 3691: 3690: 3682: 3679: 3678: 3666: 3664: 3663: 3662: 3653: 3647: 3646: 3645: 3636: 3635: 3630: 3623: 3610: 3609: 3586: 3559: 3516: 3514: 3513: 3508: 3503: 3492: 3417: 3395: 3365: 3363: 3362: 3357: 3355: 3353: 3352: 3351: 3338: 3330: 3325: 3321: 3319: 3318: 3317: 3312: 3311: 3303: 3295: 3287: 3281: 3279: 3275: 3269: 3264: 3234: 3232: 3231: 3226: 3212: 3211: 3206: 3201: 3195: 3156: 3154: 3153: 3148: 3143: 3141: 3133: 3132: 3131: 3126: 3116: 3111: 3110: 3105: 3104: 3096: 3092: 3090: 3089: 3088: 3075: 3074: 3073: 3068: 3058: 3055: 3050: 3032: 3031: 3026: 3016: 3014: 3010: 3004: 3003: 3002: 2993: 2987: 2982: 2981: 2976: 2975: 2967: 2955:total derivative 2942: 2940: 2939: 2934: 2929: 2928: 2907: 2899: 2898: 2877: 2869: 2868: 2847: 2839: 2838: 2829: 2828: 2810: 2802: 2801: 2796: 2787: 2786: 2781: 2764: 2725: 2693: 2676: 2625: 2606: 2599: 2597: 2596: 2591: 2589: 2585: 2584: 2582: 2581: 2580: 2575: 2574: 2566: 2555: 2550: 2548: 2547: 2546: 2541: 2540: 2532: 2521: 2516: 2514: 2513: 2512: 2507: 2506: 2498: 2487: 2477: 2475: 2474: 2473: 2468: 2467: 2462: 2457: 2446: 2440: 2436: 2435: 2433: 2432: 2431: 2415: 2410: 2408: 2407: 2406: 2390: 2385: 2383: 2382: 2381: 2365: 2355: 2353: 2352: 2351: 2346: 2333: 2294: 2292: 2291: 2286: 2275: 2273: 2272: 2271: 2266: 2256: 2255: 2254: 2241: 2239: 2238: 2228: 2223: 2205: 2203: 2202: 2201: 2196: 2195: 2190: 2185: 2177: 2169: 2167: 2165: 2161: 2155: 2150: 2145: 2143: 2142: 2141: 2136: 2126: 2118: 2088: 2049: 1982: 1951: 1933: 1916: 1894: 1857: 1814: 1771: 1737:potential energy 1729: 1682: 1669: 1640: 1638: 1637: 1632: 1627: 1626: 1610: 1608: 1607: 1602: 1590: 1588: 1587: 1582: 1562: 1560: 1559: 1554: 1551: 1546: 1537: 1536: 1526: 1521: 1506: 1498: 1483: 1481: 1480: 1475: 1447:non-relativistic 1416: 1414: 1413: 1408: 1403: 1401: 1400: 1399: 1386: 1385: 1380: 1379: 1369: 1361: 1330: 1328: 1327: 1322: 1317: 1315: 1307: 1306: 1305: 1300: 1290: 1285: 1284: 1279: 1264: 1262: 1254: 1253: 1252: 1247: 1237: 1232: 1231: 1226: 1217: 1215: 1207: 1206: 1205: 1200: 1190: 1185: 1184: 1179: 1158: 1127: 1096: 985:angular velocity 965: 883: 863: 861: 860: 855: 837:consisting of a 836: 775: 768: 761: 748: 743: 742: 735: 731: 730: 636:Johann Bernoulli 631:Daniel Bernoulli 552:Tangential speed 456: 432: 407:Fictitious force 402: 254:Mechanical power 244: 185:Angular momentum 83: 81: 80: 75: 73: 71: 63: 62: 53: 48: 47: 21: 20: 29167: 29166: 29162: 29161: 29160: 29158: 29157: 29156: 29132: 29131: 29130: 29125: 29089: 29075:Medical physics 29026: 28985:Nuclear physics 28954: 28948:Non-equilibrium 28870: 28842: 28814: 28808: 28778: 28773: 28745: 28707: 28691: 28653: 28601: 28567:Poisson algebra 28543: 28425: 28418: 28376: 28272:Operator theory 28170: 28128: 28094:Tensor software 28070: 28019:Automata theory 27988: 27983: 27953: 27948: 27880: 27875: 27820: 27818: 27806: 27784: 27761: 27759:Further reading 27756: 27750: 27729: 27717:Tensor Calculus 27706: 27685: 27666: 27647: 27626: 27456: 27427: 27408: 27385: 27364: 27343: 27322: 27301: 27278: 27257: 27228: 27207: 27184: 27156: 27134: 27115: 27094: 27073: 27047: 27033:Lifshitz, E. M. 27021: 26982: 26977: 26969: 26962: 26955: 26951: 26944: 26940: 26933: 26929: 26922: 26918: 26910: 26906: 26898: 26894: 26886: 26882: 26876:Hildebrand 1992 26874: 26870: 26862: 26858: 26850: 26846: 26838: 26834: 26827: 26803: 26799: 26791: 26787: 26779: 26775: 26767: 26763: 26755: 26751: 26743: 26739: 26731: 26724: 26716: 26712: 26705: 26701: 26697:, p. 44–45 26693: 26686: 26643: 26639: 26631: 26627: 26619: 26615: 26607: 26603: 26596: 26580: 26576: 26572:, p. 15–17 26568: 26564: 26556: 26552: 26544: 26540: 26532: 26528: 26520: 26516: 26508: 26504: 26496: 26492: 26484: 26480: 26472: 26468: 26460: 26456: 26448: 26444: 26436: 26432: 26420: 26416: 26409: 26405: 26397: 26393: 26389:, p. 60–61 26385: 26381: 26373: 26371: 26369: 26343: 26339: 26335:, p. 36–40 26331: 26327: 26318: 26314: 26279: 26275: 26267: 26256: 26248: 26244: 26237: 26219: 26212: 26203: 26201: 26194: 26188: 26181: 26172: 26170: 26162:. p. 100. 26152: 26145: 26137: 26133: 26125: 26121: 26113: 26109: 26100: 26096: 26092: 26087: 26086: 26081: 26077: 26072: 26042: 26038: 26025: 26021: 26005: 26001: 25988: 25984: 25968: 25964: 25951: 25947: 25945: 25942: 25941: 25914: 25909: 25908: 25896: 25891: 25890: 25888: 25885: 25884: 25883:In other words 25882: 25878: 25869: 25865: 25842: 25831: 25829: 25828: 25827: 25823: 25818: 25807: 25806: 25801: 25799: 25787: 25782: 25781: 25777: 25772: 25760: 25755: 25754: 25750: 25745: 25743: 25740: 25739: 25733: 25729: 25724: 25719: 25643: 25638: 25636: 25633: 25601: 25569: 25563: 25558: 25557: 25550: 25549: 25529: 25526: 25525: 25522:volume integral 25488: 25474: 25473: 25449: 25448: 25446: 25443: 25442: 25424: 25417: 25383:discovered the 25362:Planck constant 25346: 25326: 25320: 25308: 25302: 25285: 25256: 25233: 25229: 25223: 25166: 25155: 25154: 25153: 25149: 25141: 25139: 25133: 25122: 25121: 25120: 25114: 25103: 25091: 25088: 25087: 25080: 25072: 25058: 25052: 25046: 25040: 25034: 25028: 25022: 24986: 24969: 24967: 24966: 24946: 24944: 24943: 24939: 24931: 24929: 24921: 24919: 24916: 24915: 24909: 24899: 24868: 24860: 24858: 24828: 24823: 24815: 24801: 24799: 24798: 24797: 24793: 24776: 24773: 24772: 24757: 24732: 24731: 24707: 24699: 24691: 24689: 24686: 24685: 24663: 24649: 24647: 24646: 24635: 24618: 24616: 24615: 24610: 24607: 24606: 24562: 24548: 24546: 24545: 24532: 24521: 24519: 24518: 24517: 24502: 24494: 24491: 24490: 24469: 24461: 24453: 24439: 24433: 24429: 24427: 24416: 24405: 24403: 24400: 24399: 24380: 24358: 24336: 24314: 24301: 24272: 24242: 24231: 24230: 24229: 24225: 24217: 24215: 24203: 24199: 24195: 24187: 24185: 24169: 24158: 24157: 24156: 24152: 24144: 24142: 24138: 24127: 24126: 24121: 24119: 24117: 24114: 24113: 24093: 24082: 24081: 24080: 24076: 24068: 24066: 24054: 24050: 24046: 24038: 24036: 24024: 24020: 24018: 24015: 24014: 24008: 23981: 23970: 23969: 23968: 23962: 23951: 23950: 23949: 23940: 23936: 23930: 23919: 23909: 23898: 23884: 23876: 23873: 23872: 23858: 23838: 23833: 23773: 23762: 23737: 23733: 23729: 23723: 23719: 23717: 23708: 23697: 23696: 23695: 23676: 23675: 23671: 23669: 23666: 23665: 23646: 23640: 23617: 23613: 23609: 23603: 23599: 23597: 23583: 23582: 23573: 23572: 23570: 23553: 23552: 23547: 23544: 23543: 23532: 23501: 23500: 23484: 23476: 23474: 23465: 23454: 23453: 23452: 23444: 23441: 23440: 23434: 23428: 23417: 23411: 23378: 23377: 23371: 23367: 23347: 23346: 23342: 23335: 23331: 23327: 23325: 23316: 23312: 23310: 23307: 23306: 23300: 23260: 23249: 23248: 23247: 23241: 23237: 23228: 23217: 23216: 23215: 23214: 23210: 23197: 23188: 23184: 23182: 23179: 23178: 23170: 23165: 23153: 23119: 23117: 23116: 23111: 23108: 23107: 23101: 23095: 23089: 23086:relative motion 23082: 23076: 23067: 23060: 23054: 23053:| = | 23048: 23046: 23036: 23028: 23021: 23014: 23008: 22998: 22995: 22988: 22978: 22959: 22955: 22954: 22940: 22935: 22930: 22915: 22904: 22902: 22901: 22900: 22887: 22886: 22884: 22872: 22868: 22867: 22855: 22844: 22842: 22841: 22840: 22827: 22826: 22824: 22815: 22812: 22811: 22807: 22800: 22793: 22787: 22780: 22774: 22764: 22758: 22751: 22741: 22731: 22725: 22719: 22716: 22710: 22707: 22701: 22698: 22692: 22689: 22681:Main articles: 22679: 22641: 22640: 22638: 22635: 22634: 22627:simple pendulum 22598: 22597: 22595: 22592: 22591: 22552: 22525: 22523: 22509: 22508: 22506: 22503: 22502: 22453: 22452: 22441: 22440: 22409: 22408: 22402: 22398: 22372: 22371: 22364: 22360: 22349: 22348: 22343: 22341: 22339: 22336: 22335: 22297: 22286: 22285: 22284: 22255: 22254: 22234: 22233: 22216: 22213: 22212: 22196: 22193: 22192: 22158: 22157: 22137: 22136: 22104: 22103: 22099: 22091: 22089: 22080: 22076: 22074: 22071: 22070: 22050: 22049: 22019: 22008: 22007: 22006: 22000: 21996: 21983: 21960: 21959: 21945: 21944: 21932: 21921: 21920: 21919: 21904: 21900: 21890: 21888: 21881: 21880: 21848: 21823: 21822: 21818: 21814: 21813: 21804: 21779: 21778: 21761: 21760: 21759: 21755: 21754: 21753: 21749: 21736: 21727: 21716: 21715: 21714: 21701: 21699: 21692: 21691: 21680: 21675: 21668: 21666: 21663: 21662: 21635: 21634: 21630: 21616: 21613: 21612: 21590: 21575: 21574: 21563: 21562: 21552: 21537: 21536: 21525: 21524: 21522: 21518: 21505: 21496: 21485: 21484: 21483: 21470: 21462: 21459: 21458: 21442: 21439: 21438: 21422: 21419: 21418: 21402: 21401: 21378: 21377: 21355: 21354: 21343: 21342: 21341: 21334: 21300: 21299: 21295: 21291: 21290: 21270: 21269: 21252: 21251: 21232: 21231: 21220: 21219: 21218: 21211: 21174: 21173: 21169: 21164: 21162: 21159: 21158: 21142: 21139: 21138: 21122: 21119: 21118: 21102: 21099: 21098: 21075: 21057: 21009: 21008: 20996: 20992: 20986: 20982: 20962: 20961: 20957: 20949: 20947: 20938: 20934: 20932: 20929: 20928: 20893: 20892: 20879: 20875: 20869: 20865: 20848: 20847: 20842: 20840: 20838: 20835: 20834: 20809: 20798: 20797: 20796: 20771: 20767: 20747: 20746: 20740: 20736: 20719: 20718: 20713: 20711: 20709: 20706: 20705: 20676: 20668: 20666: 20654: 20643: 20642: 20641: 20628: 20624: 20615: 20604: 20603: 20602: 20579: 20578: 20573: 20570: 20569: 20531: 20520: 20519: 20518: 20505: 20501: 20495: 20491: 20482: 20471: 20470: 20469: 20463: 20459: 20450: 20439: 20438: 20437: 20424: 20416: 20413: 20412: 20384: 20381: 20353: 20336: 20334: 20333: 20328: 20325: 20324: 20292: 20284: 20282: 20265: 20264: 20259: 20256: 20255: 20230: 20229: 20205: 20204: 20200: 20192: 20190: 20186: 20175: 20174: 20169: 20167: 20152: 20151: 20131: 20130: 20126: 20118: 20116: 20102: 20094: 20092: 20076: 20068: 20066: 20064: 20061: 20060: 20036: 20028: 20026: 20005: 20004: 20000: 19992: 19990: 19986: 19975: 19974: 19969: 19967: 19965: 19962: 19961: 19901: 19890: 19889: 19888: 19879: 19868: 19867: 19866: 19857: 19846: 19845: 19844: 19828: 19811: 19810: 19796: 19795: 19781: 19780: 19754: 19751: 19750: 19747: 19718: 19707: 19696: 19694: 19691: 19690: 19671: 19663: 19621: 19620: 19615: 19612: 19611: 19589: 19588: 19586: 19583: 19582: 19545: 19544: 19539: 19536: 19535: 19513: 19512: 19510: 19507: 19506: 19490: 19487: 19486: 19466: 19455: 19454: 19453: 19444: 19433: 19432: 19431: 19427: 19417: 19413: 19412: 19410: 19398: 19394: 19392: 19389: 19388: 19372: 19371: 19362: 19351: 19350: 19349: 19340: 19336: 19327: 19316: 19315: 19314: 19310: 19300: 19296: 19295: 19293: 19287: 19270: 19262: 19260: 19248: 19244: 19240: 19232: 19230: 19221: 19210: 19209: 19208: 19188: 19187: 19169: 19165: 19159: 19149: 19148: 19133: 19129: 19125: 19117: 19115: 19102: 19094: 19092: 19079: 19072: 19061: 19060: 19059: 19055: 19053: 19044: 19033: 19032: 19031: 19022: 19011: 19010: 19009: 19005: 18995: 18991: 18990: 18988: 18975: 18968: 18964: 18960: 18958: 18949: 18938: 18937: 18936: 18927: 18923: 18919: 18909: 18905: 18904: 18902: 18898: 18897: 18882: 18878: 18874: 18866: 18864: 18852: 18841: 18840: 18839: 18835: 18827: 18825: 18815: 18810: 18805: 18803: 18800: 18799: 18796: 18785: 18752: 18748: 18739: 18735: 18726: 18722: 18714: 18711: 18710: 18708: 18675: 18671: 18662: 18658: 18650: 18647: 18646: 18644: 18635: 18613: 18583: 18576: 18559: 18557: 18553: 18552: 18536: 18534: 18532: 18529: 18528: 18484: 18477: 18473: 18456: 18452: 18441: 18437: 18431: 18427: 18425: 18423: 18420: 18419: 18397: 18358: 18353: 18352: 18337: 18332: 18331: 18322: 18317: 18316: 18304: 18300: 18288: 18283: 18282: 18264: 18259: 18258: 18246: 18241: 18240: 18229: 18226: 18225: 18222: 18210: 18202: 18191: 18185: 18147: 18144: 18143: 18140: 18116: 18084: 18082: 18081: 18064: 18056: 18053: 18052: 18036: 18016: 18015: 18005: 17997: 17995: 17970: 17969: 17955: 17954: 17950: 17942: 17940: 17939: 17935: 17925: 17920: 17913: 17903: 17895: 17893: 17887: 17886: 17875: 17874: 17857: 17856: 17852: 17844: 17842: 17831: 17829: 17828: 17814: 17812: 17811: 17793: 17792: 17788: 17780: 17778: 17774: 17764: 17759: 17752: 17742: 17734: 17732: 17726: 17725: 17715: 17707: 17705: 17688: 17687: 17683: 17675: 17673: 17662: 17660: 17659: 17648: 17644: 17636: 17634: 17623: 17621: 17620: 17613: 17603: 17595: 17593: 17589: 17587: 17584: 17583: 17573: 17554: 17531: 17528: 17527: 17507: 17504: 17503: 17496: 17491: 17474: 17471: 17470: 17442: 17440: 17439: 17435: 17427: 17425: 17414: 17412: 17411: 17394: 17392: 17391: 17387: 17379: 17377: 17366: 17364: 17363: 17361: 17358: 17357: 17335: 17333: 17332: 17330: 17327: 17326: 17304: 17302: 17301: 17299: 17296: 17295: 17274: 17263: 17262: 17261: 17257: 17249: 17247: 17244: 17241: 17240: 17222: 17211: 17210: 17209: 17197: 17186: 17185: 17184: 17180: 17172: 17170: 17164: 17153: 17146: 17143: 17142: 17124: 17121: 17120: 17095: 17093: 17092: 17090: 17087: 17086: 17068: 17066: 17063: 17062: 17034: 17032: 17031: 17027: 17019: 17017: 17006: 16997: 16993: 16979: 16977: 16976: 16972: 16964: 16962: 16960: 16957: 16956: 16922: 16920: 16919: 16911: 16879: 16877: 16876: 16868: 16857: 16854: 16853: 16819: 16817: 16816: 16808: 16779: 16777: 16776: 16768: 16760: 16757: 16756: 16724: 16716: 16714: 16700: 16698: 16697: 16680: 16678: 16677: 16673: 16665: 16663: 16655: 16644: 16640: 16632: 16630: 16607: 16605: 16604: 16596: 16585: 16582: 16581: 16565: 16564: 16551: 16543: 16541: 16527: 16525: 16524: 16513: 16504: 16500: 16486: 16484: 16483: 16479: 16471: 16469: 16461: 16439: 16437: 16436: 16428: 16408: 16406: 16405: 16401: 16393: 16391: 16380: 16371: 16367: 16359: 16355: 16347: 16345: 16344: 16340: 16331: 16330: 16314: 16306: 16304: 16290: 16288: 16287: 16270: 16268: 16267: 16263: 16255: 16253: 16245: 16234: 16230: 16222: 16220: 16213: 16193: 16191: 16190: 16182: 16169: 16167: 16164: 16163: 16147: 16146: 16138: 16129: 16112: 16101: 16090: 16089: 16088: 16081: 16080: 16074: 16073: 16072: 16063: 16059: 16050: 16046: 16042: 16035: 16031: 16025: 16021: 16020: 16018: 16012: 16001: 15996: 15992: 15982: 15959: 15948: 15937: 15936: 15935: 15928: 15927: 15921: 15920: 15919: 15910: 15906: 15897: 15893: 15889: 15882: 15878: 15872: 15868: 15867: 15865: 15859: 15848: 15838: 15834: 15825: 15814: 15809: 15805: 15795: 15794: 15788: 15765: 15754: 15750: 15740: 15739: 15733: 15732: 15731: 15722: 15718: 15709: 15705: 15701: 15694: 15690: 15684: 15680: 15679: 15677: 15671: 15660: 15650: 15639: 15638: 15637: 15631: 15620: 15615: 15611: 15596: 15594: 15593: 15587: 15570: 15559: 15555: 15545: 15544: 15538: 15537: 15536: 15527: 15523: 15514: 15510: 15506: 15499: 15495: 15489: 15485: 15484: 15482: 15476: 15465: 15460: 15456: 15441: 15439: 15438: 15427: 15418: 15414: 15399: 15394: 15392: 15391: 15386: 15381: 15364: 15362: 15361: 15353: 15343: 15341: 15338: 15337: 15312: 15310: 15309: 15298: 15289: 15285: 15277: 15260: 15258: 15257: 15249: 15229: 15227: 15226: 15221: 15218: 15217: 15192: 15190: 15189: 15181: 15172: 15168: 15154: 15152: 15151: 15149: 15146: 15145: 15129: 15124: 15121: 15120: 15100: 15089: 15088: 15087: 15085: 15082: 15081: 15064: 15053: 15052: 15051: 15049: 15046: 15045: 15027: 15010: 14999: 14998: 14985: 14981: 14977: 14970: 14966: 14962: 14960: 14957: 14956: 14952: 14940: 14931: 14927: 14924: 14921: 14920: 14896: 14887: 14876: 14875: 14874: 14865: 14864: 14847: 14840: 14827: 14823: 14819: 14814: 14811: 14810: 14806: 14797: 14786: 14785: 14784: 14778: 14767: 14762: 14758: 14756: 14753: 14752: 14731: 14722: 14711: 14710: 14709: 14700: 14699: 14685: 14684: 14671: 14667: 14663: 14658: 14655: 14654: 14650: 14641: 14630: 14629: 14628: 14622: 14611: 14606: 14602: 14600: 14597: 14596: 14573: 14564: 14560: 14558: 14555: 14554: 14535: 14524: 14515: 14511: 14503: 14498: 14495: 14494: 14479: 14455: 14444: 14443: 14442: 14434: 14426: 14423: 14422: 14388: 14386: 14385: 14377: 14348: 14346: 14345: 14337: 14329: 14326: 14325: 14315: 14304: 14279: 14275: 14271: 14265: 14261: 14259: 14247: 14243: 14239: 14233: 14229: 14227: 14215: 14211: 14209: 14206: 14205: 14129: 14118: 14117: 14116: 14112: 14104: 14102: 14096: 14085: 14084: 14083: 14077: 14066: 14061: 14057: 14049: 14046: 14045: 14015: 14004: 14003: 14002: 13996: 13985: 13984: 13983: 13974: 13970: 13958: 13950: 13946: 13936: 13924: 13913: 13912: 13911: 13907: 13899: 13897: 13891: 13880: 13879: 13878: 13872: 13861: 13845: 13834: 13833: 13832: 13828: 13820: 13818: 13812: 13801: 13800: 13799: 13793: 13782: 13776: 13773: 13772: 13756: 13745: 13744: 13743: 13737: 13726: 13725: 13724: 13715: 13711: 13699: 13685: 13671: 13660: 13659: 13658: 13649: 13645: 13641: 13629: 13628: 13624: 13622: 13621: 13617: 13603: 13592: 13591: 13590: 13581: 13577: 13573: 13561: 13560: 13556: 13554: 13553: 13549: 13537: 13523: 13514: 13510: 13500: 13492: 13489: 13488: 13468: 13464: 13449: 13445: 13437: 13429: 13427: 13424: 13423: 13397: 13396: 13387: 13376: 13375: 13374: 13370: 13362: 13360: 13354: 13343: 13342: 13341: 13335: 13324: 13314: 13313: 13305: 13302: 13301: 13278: 13275: 13274: 13271: 13260: 13247: 13234: 13199: 13198: 13194: 13186: 13184: 13175: 13171: 13153: 13152: 13148: 13140: 13138: 13129: 13125: 13107: 13106: 13102: 13094: 13092: 13083: 13079: 13077: 13074: 13073: 13007: 13006: 12992: 12991: 12977: 12976: 12962: 12961: 12947: 12946: 12926: 12923: 12922: 12889: 12885: 12881: 12873: 12871: 12859: 12848: 12847: 12846: 12842: 12834: 12832: 12821: 12820: 12815: 12813: 12804: 12793: 12792: 12791: 12789: 12786: 12785: 12782: 12745: 12734: 12733: 12732: 12728: 12720: 12718: 12709: 12705: 12703: 12700: 12699: 12696: 12681: 12676: 12650: 12646: 12642: 12633: 12632: 12630: 12618: 12607: 12606: 12605: 12601: 12593: 12591: 12581: 12576: 12574: 12571: 12570: 12548: 12545: 12544: 12528: 12527: 12512: 12508: 12504: 12497: 12493: 12489: 12487: 12473: 12462: 12461: 12460: 12456: 12448: 12446: 12430: 12419: 12418: 12417: 12413: 12405: 12403: 12399: 12389: 12384: 12383: 12379: 12373: 12366: 12365: 12341: 12337: 12333: 12326: 12322: 12318: 12316: 12312: 12302: 12297: 12288: 12277: 12276: 12275: 12271: 12262: 12261: 12259: 12247: 12236: 12235: 12234: 12230: 12223: 12212: 12211: 12210: 12206: 12204: 12195: 12191: 12187: 12178: 12177: 12175: 12159: 12148: 12147: 12146: 12142: 12135: 12124: 12123: 12122: 12118: 12116: 12112: 12102: 12097: 12088: 12077: 12076: 12075: 12071: 12063: 12061: 12049: 12038: 12037: 12036: 12032: 12025: 12014: 12013: 12012: 12008: 12006: 11993: 11982: 11981: 11980: 11976: 11968: 11966: 11962: 11952: 11947: 11946: 11942: 11936: 11929: 11928: 11908: 11903: 11902: 11898: 11891: 11880: 11879: 11878: 11874: 11872: 11863: 11852: 11851: 11850: 11846: 11837: 11836: 11834: 11822: 11817: 11816: 11812: 11805: 11801: 11797: 11795: 11786: 11782: 11778: 11769: 11768: 11766: 11749: 11738: 11737: 11736: 11732: 11725: 11714: 11713: 11712: 11708: 11706: 11697: 11686: 11685: 11684: 11680: 11672: 11670: 11669: 11665: 11655: 11650: 11649: 11645: 11639: 11632: 11631: 11616: 11612: 11608: 11599: 11598: 11596: 11584: 11573: 11572: 11571: 11567: 11559: 11557: 11547: 11542: 11538: 11536: 11533: 11532: 11509: 11505: 11501: 11494: 11483: 11482: 11481: 11477: 11475: 11459: 11455: 11451: 11444: 11440: 11436: 11434: 11430: 11420: 11415: 11413: 11410: 11409: 11384: 11372: 11368: 11358: 11351: 11347: 11341: 11337: 11336: 11334: 11325: 11314: 11313: 11312: 11297: 11285: 11281: 11272: 11268: 11264: 11257: 11253: 11247: 11243: 11242: 11240: 11234: 11214: 11210: 11206: 11198: 11194: 11193: 11189: 11187: 11183: 11173: 11168: 11166: 11163: 11162: 11161:and similarly: 11137: 11119: 11115: 11111: 11104: 11100: 11094: 11090: 11089: 11087: 11078: 11067: 11066: 11065: 11050: 11038: 11034: 11025: 11021: 11017: 11010: 11006: 11000: 10996: 10995: 10993: 10987: 10971: 10967: 10963: 10950: 10946: 10944: 10943: 10939: 10937: 10935: 10932: 10931: 10908: 10904: 10900: 10893: 10889: 10885: 10883: 10871: 10860: 10859: 10858: 10854: 10841: 10837: 10835: 10834: 10830: 10828: 10826: 10823: 10822: 10797: 10784: 10777: 10773: 10769: 10767: 10758: 10747: 10746: 10745: 10730: 10718: 10714: 10710: 10703: 10699: 10695: 10693: 10687: 10668: 10664: 10662: 10661: 10659: 10656: 10655: 10625: 10618: 10614: 10610: 10608: 10598: 10594: 10593: 10581: 10577: 10573: 10566: 10562: 10558: 10556: 10550: 10536: 10532: 10531: 10526: 10523: 10522: 10497: 10488: 10484: 10475: 10471: 10469: 10466: 10465: 10433: 10429: 10425: 10416: 10412: 10410: 10398: 10387: 10386: 10385: 10381: 10372: 10368: 10366: 10355: 10354: 10349: 10347: 10345: 10342: 10341: 10294: 10292: 10291: 10283: 10269: 10267: 10266: 10249: 10241: 10212: 10210: 10209: 10201: 10190: 10188: 10185: 10184: 10161: 10142: 10138:according to a 10128: 10118:independent of 10115: 10108: 10098: 10094: 10087: 10077: 10063: 10062: 10050: 10046: 10037: 10033: 10015: 10011: 10002: 9998: 9981: 9966: 9965: 9947: 9946: 9922: 9911: 9910: 9908: 9900: 9896: 9895: 9888: 9884: 9883: 9840: 9838: 9837: 9820: 9806: 9802: 9801: 9794: 9790: 9789: 9776: 9775: 9739: 9737: 9736: 9719: 9708: 9700: 9696: 9695: 9688: 9684: 9683: 9672: 9664: 9653: 9649: 9647: 9644: 9643: 9605: 9594: 9593: 9592: 9583: 9579: 9575: 9560: 9550: 9548: 9542: 9525: 9510: 9500: 9498: 9496: 9493: 9492: 9470: 9469: 9454: 9443: 9442: 9440: 9438: 9435: 9434: 9409: 9408: 9393: 9382: 9381: 9379: 9356: 9354: 9353: 9345: 9316: 9314: 9313: 9305: 9294: 9292: 9289: 9288: 9273: 9269: 9258: 9252: 9248: 9237: 9231: 9227: 9220: 9213: 9191: 9176: 9171: 9143: 9138: 9137: 9133: 9126: 9122: 9118: 9116: 9110: 9106: 9100: 9089: 9076: 9071: 9070: 9068: 9065: 9064: 9035: 9030: 9029: 9025: 9018: 9014: 9010: 9008: 9002: 8998: 8992: 8981: 8966: 8961: 8960: 8959: 8944: 8939: 8938: 8934: 8926: 8924: 8920: 8918: 8906: 8901: 8900: 8896: 8881: 8870: 8868: 8867: 8866: 8862: 8854: 8852: 8841: 8840: 8835: 8833: 8821: 8816: 8815: 8811: 8803: 8801: 8800: 8798: 8795: 8792: 8791: 8777: 8775: 8732: 8727: 8726: 8717: 8713: 8693: 8682: 8681: 8680: 8676: 8667: 8663: 8661: 8650: 8649: 8644: 8642: 8630: 8626: 8622: 8613: 8609: 8607: 8605: 8602: 8601: 8599: 8559: 8554: 8553: 8549: 8542: 8538: 8534: 8532: 8526: 8522: 8516: 8505: 8489: 8478: 8476: 8475: 8474: 8470: 8462: 8460: 8449: 8448: 8443: 8441: 8429: 8424: 8423: 8419: 8411: 8409: 8389: 8378: 8376: 8375: 8374: 8370: 8361: 8357: 8355: 8344: 8343: 8338: 8336: 8324: 8319: 8318: 8314: 8305: 8301: 8299: 8297: 8294: 8293: 8291: 8282: 8245: 8238: 8233: 8232: 8212: 8207: 8206: 8202: 8195: 8191: 8187: 8185: 8179: 8175: 8169: 8158: 8142: 8131: 8129: 8128: 8127: 8123: 8115: 8113: 8102: 8101: 8096: 8094: 8082: 8077: 8076: 8072: 8064: 8062: 8061: 8057: 8051: 8040: 8028: 8024: 8023: 8016: 8012: 8011: 7996: 7988: 7977: 7973: 7972: 7965: 7961: 7960: 7954: 7951: 7950: 7948: 7906: 7901: 7900: 7891: 7887: 7872: 7868: 7862: 7851: 7823: 7812: 7810: 7809: 7808: 7799: 7788: 7786: 7785: 7784: 7769: 7764: 7763: 7754: 7749: 7748: 7731: 7729: 7726: 7725: 7715: 7700: 7691: 7683: 7677: 7665: 7644: 7637: 7625: 7618: 7607: 7605: 7567: 7560: 7555: 7554: 7534: 7523: 7521: 7520: 7519: 7515: 7507: 7505: 7494: 7493: 7488: 7486: 7474: 7469: 7468: 7464: 7456: 7454: 7453: 7449: 7443: 7432: 7420: 7416: 7415: 7408: 7404: 7403: 7397: 7394: 7393: 7387: 7375:The Lagrangian 7373: 7274: 7271: 7270: 7264: 7257: 7224: 7212: 7208: 7207: 7200: 7196: 7195: 7183: 7180: 7179: 7148: 7133: 7129: 7128: 7121: 7117: 7116: 7110: 7107: 7106: 7098: 7089: 7070: 7063: 7054: 7047: 7039: 7023: 7022: 7011: 7004: 7000: 6983: 6972: 6971: 6970: 6966: 6958: 6956: 6945: 6944: 6939: 6937: 6925: 6921: 6917: 6909: 6907: 6906: 6902: 6896: 6885: 6873: 6869: 6868: 6861: 6857: 6856: 6841: 6837: 6836: 6829: 6825: 6824: 6813: 6809: 6797: 6786: 6785: 6784: 6780: 6772: 6770: 6769: 6765: 6758: 6747: 6734: 6733: 6725: 6713: 6709: 6697: 6686: 6685: 6684: 6680: 6672: 6670: 6659: 6658: 6653: 6651: 6637: 6633: 6621: 6610: 6609: 6608: 6604: 6596: 6594: 6593: 6589: 6578: 6577: 6572: 6570: 6561: 6557: 6545: 6541: 6537: 6529: 6527: 6526: 6522: 6516: 6505: 6493: 6489: 6488: 6481: 6477: 6476: 6465: 6457: 6442: 6438: 6437: 6430: 6426: 6425: 6417: 6415: 6412: 6411: 6409: 6396: 6382: 6372: 6328: 6327: 6317: 6313: 6302: 6301: 6299: 6285: 6284: 6277: 6273: 6268: 6267: 6265: 6253: 6242: 6241: 6240: 6222: 6211: 6210: 6209: 6197: 6186: 6185: 6184: 6180: 6172: 6170: 6161: 6157: 6145: 6141: 6137: 6129: 6127: 6126: 6122: 6116: 6105: 6090: 6087: 6086: 6042: 6031: 6030: 6029: 6025: 6017: 6015: 6004: 6003: 5998: 5996: 5984: 5980: 5976: 5968: 5966: 5964: 5961: 5960: 5938: 5915: 5911: 5907: 5899: 5897: 5885: 5874: 5873: 5872: 5868: 5860: 5858: 5847: 5846: 5841: 5839: 5830: 5826: 5824: 5821: 5820: 5814: 5772: 5741: 5737: 5733: 5725: 5723: 5711: 5700: 5699: 5698: 5694: 5686: 5684: 5673: 5672: 5667: 5665: 5656: 5652: 5650: 5647: 5646: 5636: 5603: 5599: 5577: 5573: 5569: 5561: 5559: 5547: 5536: 5535: 5534: 5530: 5522: 5520: 5509: 5508: 5503: 5501: 5500: 5496: 5487: 5483: 5482: 5478: 5472: 5461: 5455: 5452: 5451: 5426: 5422: 5418: 5410: 5408: 5396: 5385: 5384: 5383: 5379: 5371: 5369: 5358: 5357: 5352: 5350: 5338: 5334: 5330: 5323: 5318: 5317: 5313: 5311: 5302: 5297: 5296: 5290: 5286: 5280: 5269: 5263: 5260: 5259: 5236: 5232: 5223: 5219: 5213: 5202: 5189: 5185: 5173: 5169: 5165: 5158: 5153: 5152: 5148: 5146: 5140: 5129: 5116: 5111: 5110: 5104: 5093: 5080: 5075: 5074: 5062: 5057: 5056: 5050: 5039: 5033: 5030: 5029: 5006: 5002: 4998: 4991: 4986: 4985: 4981: 4979: 4970: 4965: 4964: 4958: 4947: 4934: 4930: 4928: 4925: 4924: 4919: 4907: 4871: 4867: 4855: 4851: 4847: 4840: 4835: 4834: 4830: 4828: 4822: 4811: 4798: 4793: 4792: 4787: 4784: 4783: 4777: 4763: 4754: 4745: 4736: 4725: 4718: 4709: 4700: 4691: 4683: 4676: 4664: 4628: 4623: 4622: 4607: 4602: 4601: 4595: 4591: 4582: 4577: 4576: 4567: 4556: 4550: 4547: 4546: 4520: 4515: 4514: 4502: 4497: 4496: 4490: 4479: 4473: 4470: 4469: 4456: 4415: 4410: 4409: 4394: 4389: 4388: 4382: 4378: 4369: 4364: 4363: 4354: 4349: 4348: 4339: 4328: 4322: 4319: 4318: 4316: 4279: 4278: 4277: 4276: 4253: 4252: 4251: 4248: 4240: 4239: 4236: 4221:Jean d'Alembert 4214: 4184: 4176: 4168: 4166: 4163: 4162: 4124: 4107: 4078: 4052: 4051: 4044: 4040: 4035: 4034: 4032: 4021: 4020: 4013: 4009: 4004: 4003: 4001: 3992: 3988: 3975: 3967: 3964: 3963: 3957: 3916: 3915: 3908: 3904: 3899: 3898: 3896: 3887: 3876: 3875: 3874: 3856: 3852: 3848: 3840: 3838: 3826: 3815: 3814: 3813: 3809: 3801: 3799: 3788: 3787: 3782: 3780: 3779: 3775: 3766: 3762: 3743: 3742: 3735: 3731: 3726: 3725: 3723: 3712: 3711: 3704: 3700: 3695: 3694: 3692: 3683: 3681: 3680: 3674: 3670: 3658: 3654: 3649: 3648: 3641: 3637: 3631: 3626: 3625: 3624: 3622: 3621: 3617: 3605: 3601: 3599: 3596: 3595: 3567: 3554: 3499: 3488: 3486: 3483: 3482: 3452: 3447: 3437:often involves 3405: 3374: 3367: 3347: 3343: 3339: 3331: 3329: 3313: 3302: 3301: 3300: 3296: 3288: 3286: 3282: 3271: 3270: 3265: 3263: 3261: 3258: 3257: 3202: 3200: 3199: 3191: 3177: 3174: 3173: 3167: 3134: 3127: 3122: 3121: 3117: 3115: 3106: 3095: 3094: 3093: 3084: 3080: 3076: 3069: 3064: 3063: 3059: 3057: 3051: 3040: 3027: 3022: 3021: 3006: 3005: 2998: 2994: 2989: 2988: 2986: 2977: 2966: 2965: 2964: 2962: 2959: 2958: 2924: 2923: 2903: 2894: 2890: 2873: 2864: 2860: 2843: 2834: 2830: 2824: 2823: 2806: 2797: 2792: 2791: 2782: 2777: 2776: 2774: 2771: 2770: 2761: 2755: 2748: 2738: 2713: 2704: 2692: 2678: 2671: 2664: 2655: 2616: 2609:time derivative 2604: 2576: 2565: 2564: 2563: 2559: 2554: 2542: 2531: 2530: 2529: 2525: 2520: 2508: 2497: 2496: 2495: 2491: 2486: 2485: 2481: 2469: 2458: 2456: 2455: 2454: 2450: 2445: 2427: 2423: 2419: 2414: 2402: 2398: 2394: 2389: 2377: 2373: 2369: 2364: 2363: 2359: 2347: 2342: 2341: 2337: 2332: 2330: 2327: 2326: 2324: 2314: 2296: 2267: 2262: 2261: 2257: 2250: 2246: 2242: 2240: 2234: 2230: 2224: 2213: 2197: 2186: 2184: 2183: 2182: 2178: 2170: 2168: 2157: 2156: 2151: 2149: 2137: 2132: 2131: 2127: 2119: 2117: 2115: 2112: 2111: 2086: 2079: 2072: 2065: 2055: 2043: 2036: 2029: 2022: 2012: 1976: 1966: 1961: 1940: 1935: 1923: 1917: 1906: 1900: 1881: 1851: 1844: 1837: 1830: 1816: 1812: 1805: 1798: 1791: 1777: 1769: 1762: 1748: 1727: 1720: 1706: 1700: 1691: 1678: 1677:Kinetic energy 1668: 1659: 1650: 1642: 1622: 1618: 1616: 1613: 1612: 1596: 1593: 1592: 1576: 1573: 1572: 1547: 1542: 1532: 1528: 1522: 1511: 1497: 1489: 1486: 1485: 1454: 1451: 1450: 1435: 1395: 1391: 1387: 1381: 1375: 1371: 1370: 1368: 1357: 1352: 1349: 1348: 1308: 1301: 1296: 1295: 1291: 1289: 1280: 1275: 1274: 1255: 1248: 1243: 1242: 1238: 1236: 1227: 1222: 1221: 1208: 1201: 1196: 1195: 1191: 1189: 1180: 1175: 1174: 1172: 1169: 1168: 1165:time derivative 1141: 1125: 1118: 1111: 1104: 1098: 1094: 1087: 1080: 1073: 1067: 1061: 1052: 1045: 1037:position vector 1033: 1027: 1020: 952: 929: 871: 849: 846: 845: 826: 808:founded on the 779: 738: 725: 724: 717: 716: 715: 590: 582: 581: 561: 515:Circular motion 509: 499: 498: 497: 454: 424: 421: 400: 379: 371: 370: 367: 366: 324: 314: 306: 305: 304: 263: 259:Mechanical work 252: 236: 174: 166: 165: 164: 119: 111: 88: 64: 58: 54: 52: 43: 42: 40: 37: 36: 17: 12: 11: 5: 29165: 29155: 29154: 29149: 29144: 29127: 29126: 29124: 29123: 29118: 29113: 29108: 29103: 29097: 29095: 29091: 29090: 29088: 29087: 29082: 29077: 29072: 29067: 29062: 29057: 29052: 29047: 29042: 29036: 29034: 29028: 29027: 29025: 29024: 29019: 29018: 29017: 29012: 29007: 28997: 28992: 28987: 28982: 28981: 28980: 28975: 28964: 28962: 28956: 28955: 28953: 28952: 28951: 28950: 28945: 28938:Thermodynamics 28935: 28934: 28933: 28928: 28918: 28913: 28908: 28907: 28906: 28901: 28896: 28891: 28880: 28878: 28872: 28871: 28869: 28868: 28867: 28866: 28856: 28850: 28848: 28844: 28843: 28841: 28840: 28839: 28838: 28828: 28822: 28820: 28816: 28815: 28807: 28806: 28799: 28792: 28784: 28775: 28774: 28772: 28771: 28758: 28750: 28747: 28746: 28744: 28743: 28738: 28733: 28728: 28727: 28726: 28715: 28713: 28709: 28708: 28706: 28705: 28699: 28697: 28693: 28692: 28690: 28689: 28682: 28677: 28672: 28667: 28661: 28659: 28655: 28654: 28652: 28651: 28646: 28641: 28636: 28631: 28626: 28621: 28615: 28613: 28607: 28606: 28603: 28602: 28600: 28599: 28594: 28589: 28584: 28579: 28574: 28569: 28564: 28559: 28553: 28551: 28542: 28541: 28540: 28539: 28534: 28524: 28523: 28522: 28517: 28507: 28502: 28501: 28500: 28490: 28489: 28488: 28483: 28478: 28473: 28468: 28463: 28458: 28448: 28447: 28446: 28441: 28430: 28428: 28420: 28419: 28417: 28416: 28411: 28406: 28397: 28386: 28384: 28378: 28377: 28375: 28374: 28369: 28368: 28367: 28362: 28357: 28352: 28342: 28341: 28340: 28335: 28330: 28325: 28315: 28314: 28313: 28308: 28303: 28298: 28288: 28287: 28286: 28276: 28275: 28274: 28269: 28259: 28258: 28257: 28255:Control theory 28252: 28242: 28241: 28240: 28235: 28230: 28220: 28219: 28218: 28213: 28208: 28198: 28197: 28196: 28186: 28180: 28178: 28172: 28171: 28169: 28168: 28163: 28158: 28153: 28148: 28142: 28140: 28134: 28133: 28130: 28129: 28127: 28126: 28121: 28116: 28111: 28106: 28101: 28096: 28091: 28086: 28080: 28078: 28069: 28068: 28063: 28058: 28053: 28048: 28047: 28046: 28036: 28031: 28026: 28021: 28016: 28015: 28014: 28009: 27998: 27996: 27990: 27989: 27982: 27981: 27974: 27967: 27959: 27950: 27949: 27947: 27946: 27944:Lagrange point 27941: 27936: 27931: 27926: 27921: 27916: 27911: 27906: 27901: 27896: 27891: 27885: 27882: 27881: 27874: 27873: 27866: 27859: 27851: 27845: 27844: 27838: 27837:(Gallica-Math) 27832: 27826: 27805: 27804:External links 27802: 27801: 27800: 27788: 27782: 27769: 27768:(Wiley, 1988). 27760: 27757: 27755: 27754: 27748: 27733: 27727: 27710: 27704: 27689: 27683: 27670: 27664: 27651: 27645: 27630: 27624: 27609: 27573:(10): 104037. 27562: 27515: 27471:(17): 174301. 27460: 27454: 27431: 27425: 27412: 27406: 27389: 27383: 27368: 27362: 27347: 27341: 27326: 27320: 27305: 27299: 27282: 27276: 27261: 27255: 27238: 27232: 27226: 27211: 27205: 27188: 27182: 27160: 27154: 27138: 27132: 27119: 27113: 27098: 27092: 27077: 27071: 27051: 27045: 27025: 27019: 27006: 27004:. Vol. 2. 26995: 26993:. Vol. 1. 26983: 26981: 26978: 26976: 26975: 26960: 26949: 26938: 26927: 26916: 26904: 26892: 26890:, pp. 202 26880: 26868: 26856: 26844: 26832: 26825: 26797: 26785: 26773: 26769:Goldstein 1980 26761: 26749: 26737: 26722: 26710: 26707:Goldstein 1980 26699: 26684: 26657:(7): 603–610. 26637: 26625: 26613: 26609:Goldstein 1980 26601: 26594: 26574: 26562: 26550: 26538: 26526: 26514: 26502: 26490: 26486:Goldstein 1980 26478: 26466: 26454: 26442: 26430: 26414: 26403: 26391: 26379: 26367: 26337: 26325: 26312: 26273: 26254: 26242: 26235: 26210: 26179: 26143: 26131: 26119: 26107: 26093: 26091: 26088: 26085: 26084: 26075: 26068: 26053: 26050: 26045: 26041: 26037: 26032: 26028: 26024: 26019: 26016: 26013: 26008: 26004: 26000: 25995: 25991: 25987: 25982: 25979: 25976: 25971: 25967: 25963: 25958: 25954: 25950: 25925: 25922: 25917: 25912: 25907: 25904: 25899: 25894: 25876: 25863: 25845: 25838: 25834: 25826: 25822: 25814: 25810: 25804: 25798: 25790: 25785: 25780: 25776: 25771: 25763: 25758: 25753: 25749: 25726: 25725: 25723: 25720: 25718: 25717: 25712: 25707: 25702: 25697: 25692: 25687: 25681: 25676: 25671: 25666: 25661: 25656: 25650: 25649: 25648: 25632: 25629: 25611:to continuous 25600: 25597: 25593:volume element 25572: 25566: 25561: 25553: 25548: 25545: 25542: 25539: 25536: 25533: 25501: 25498: 25495: 25491: 25487: 25481: 25478: 25472: 25469: 25466: 25463: 25460: 25457: 25452: 25416: 25413: 25387:extending the 25374:wave functions 25345: 25342: 25322:Main article: 25319: 25316: 25304:Main article: 25301: 25298: 25284: 25281: 25225:Main article: 25222: 25219: 25180: 25177: 25169: 25162: 25159: 25152: 25147: 25144: 25136: 25129: 25126: 25117: 25112: 25109: 25106: 25102: 25098: 25095: 25079: 25076: 25071: 25068: 24993: 24989: 24985: 24982: 24976: 24972: 24965: 24962: 24953: 24949: 24942: 24937: 24934: 24928: 24924: 24894:Note that the 24880: 24874: 24871: 24866: 24863: 24857: 24854: 24851: 24848: 24845: 24841: 24834: 24831: 24827: 24822: 24818: 24814: 24808: 24804: 24796: 24792: 24789: 24786: 24783: 24780: 24745: 24739: 24736: 24730: 24727: 24724: 24721: 24717: 24714: 24710: 24706: 24702: 24698: 24694: 24666: 24662: 24656: 24652: 24645: 24642: 24638: 24634: 24631: 24625: 24621: 24614: 24578: 24575: 24572: 24569: 24565: 24561: 24555: 24551: 24543: 24540: 24535: 24528: 24524: 24516: 24510: 24507: 24501: 24498: 24476: 24472: 24468: 24464: 24460: 24456: 24451: 24445: 24442: 24436: 24432: 24426: 24423: 24419: 24415: 24412: 24408: 24378:magnetic field 24356:electric field 24271: 24268: 24256: 24253: 24245: 24238: 24235: 24228: 24223: 24220: 24214: 24206: 24202: 24198: 24193: 24190: 24184: 24180: 24172: 24165: 24162: 24155: 24150: 24147: 24141: 24134: 24130: 24124: 24096: 24089: 24086: 24079: 24074: 24071: 24065: 24057: 24053: 24049: 24044: 24041: 24035: 24032: 24027: 24023: 24004: 23989: 23984: 23977: 23974: 23965: 23958: 23955: 23946: 23943: 23939: 23933: 23928: 23925: 23922: 23918: 23912: 23907: 23904: 23901: 23897: 23891: 23888: 23883: 23880: 23854: 23837: 23834: 23832: 23829: 23793:inertia forces 23748: 23740: 23736: 23732: 23726: 23722: 23716: 23711: 23704: 23701: 23694: 23691: 23688: 23682: 23679: 23674: 23628: 23620: 23616: 23612: 23606: 23602: 23596: 23590: 23586: 23580: 23576: 23569: 23566: 23560: 23557: 23551: 23514: 23508: 23505: 23499: 23496: 23490: 23487: 23482: 23479: 23473: 23468: 23461: 23458: 23451: 23448: 23397: 23394: 23391: 23385: 23382: 23374: 23370: 23366: 23363: 23354: 23351: 23345: 23334: 23330: 23324: 23319: 23315: 23288: 23285: 23282: 23279: 23276: 23273: 23269: 23263: 23256: 23253: 23244: 23240: 23236: 23231: 23224: 23221: 23213: 23209: 23204: 23201: 23196: 23187: 23138: 23135: 23132: 23126: 23122: 23115: 23093: 23080: 23073:center-of-mass 23065: 23058: 23026: 23019: 23012: 23006: 22993: 22986: 22958: 22951: 22947: 22943: 22938: 22933: 22929: 22926: 22923: 22918: 22911: 22907: 22899: 22894: 22891: 22882: 22871: 22864: 22858: 22851: 22847: 22839: 22834: 22831: 22822: 22819: 22805: 22798: 22791: 22785: 22778: 22772: 22762:center of mass 22756: 22749: 22723: 22714: 22705: 22696: 22678: 22675: 22657: 22654: 22648: 22645: 22631:inertial frame 22614: 22611: 22605: 22602: 22576: 22573: 22570: 22567: 22564: 22559: 22556: 22551: 22548: 22545: 22542: 22537: 22532: 22529: 22522: 22516: 22513: 22490: 22487: 22484: 22481: 22478: 22475: 22472: 22469: 22466: 22460: 22457: 22448: 22445: 22439: 22436: 22433: 22430: 22426: 22422: 22416: 22413: 22405: 22401: 22397: 22394: 22391: 22388: 22385: 22379: 22376: 22370: 22367: 22363: 22356: 22352: 22346: 22317: 22314: 22311: 22308: 22305: 22300: 22293: 22290: 22283: 22280: 22277: 22274: 22271: 22268: 22262: 22259: 22253: 22250: 22247: 22241: 22238: 22232: 22229: 22226: 22223: 22220: 22200: 22180: 22177: 22174: 22171: 22165: 22162: 22156: 22153: 22150: 22144: 22141: 22135: 22132: 22129: 22126: 22123: 22120: 22111: 22108: 22102: 22097: 22094: 22088: 22083: 22079: 22048: 22045: 22042: 22039: 22036: 22033: 22030: 22027: 22022: 22015: 22012: 22003: 21999: 21995: 21990: 21987: 21982: 21979: 21976: 21973: 21967: 21964: 21958: 21952: 21949: 21943: 21940: 21935: 21928: 21925: 21917: 21913: 21910: 21907: 21903: 21897: 21894: 21889: 21887: 21884: 21882: 21879: 21876: 21873: 21870: 21867: 21864: 21861: 21857: 21851: 21846: 21842: 21839: 21836: 21830: 21827: 21821: 21817: 21812: 21807: 21802: 21798: 21795: 21792: 21786: 21783: 21777: 21774: 21768: 21765: 21758: 21752: 21748: 21743: 21740: 21735: 21730: 21723: 21720: 21713: 21708: 21705: 21700: 21698: 21695: 21693: 21690: 21687: 21684: 21681: 21679: 21676: 21674: 21671: 21670: 21647: 21644: 21641: 21638: 21633: 21629: 21626: 21623: 21620: 21599: 21593: 21587: 21584: 21581: 21578: 21570: 21567: 21560: 21555: 21549: 21546: 21543: 21540: 21532: 21529: 21521: 21517: 21512: 21509: 21504: 21499: 21492: 21489: 21482: 21477: 21474: 21469: 21466: 21446: 21426: 21400: 21397: 21394: 21391: 21385: 21382: 21376: 21373: 21367: 21364: 21361: 21358: 21350: 21347: 21339: 21335: 21333: 21330: 21327: 21324: 21321: 21318: 21312: 21309: 21306: 21303: 21298: 21294: 21292: 21289: 21286: 21283: 21277: 21274: 21268: 21265: 21259: 21256: 21250: 21244: 21241: 21238: 21235: 21227: 21224: 21216: 21212: 21210: 21207: 21204: 21201: 21198: 21195: 21192: 21186: 21183: 21180: 21177: 21172: 21168: 21166: 21146: 21126: 21106: 21074: 21071: 21053: 21022: 21016: 21013: 21007: 21004: 20999: 20995: 20989: 20985: 20981: 20978: 20969: 20966: 20960: 20955: 20952: 20946: 20941: 20937: 20912: 20909: 20906: 20900: 20897: 20890: 20887: 20882: 20878: 20872: 20868: 20864: 20861: 20855: 20851: 20845: 20823: 20820: 20817: 20812: 20805: 20802: 20794: 20791: 20788: 20785: 20782: 20779: 20774: 20770: 20766: 20763: 20760: 20754: 20751: 20743: 20739: 20735: 20732: 20726: 20722: 20716: 20694: 20691: 20688: 20682: 20679: 20674: 20671: 20665: 20662: 20657: 20650: 20647: 20639: 20636: 20631: 20627: 20623: 20618: 20611: 20608: 20601: 20598: 20595: 20592: 20586: 20583: 20577: 20557: 20554: 20551: 20548: 20545: 20542: 20539: 20534: 20527: 20524: 20516: 20513: 20508: 20504: 20498: 20494: 20490: 20485: 20478: 20475: 20466: 20462: 20458: 20453: 20446: 20443: 20436: 20431: 20428: 20423: 20420: 20380: 20377: 20360: 20356: 20352: 20349: 20343: 20339: 20332: 20304: 20298: 20295: 20290: 20287: 20281: 20278: 20272: 20269: 20263: 20243: 20237: 20234: 20228: 20225: 20221: 20212: 20209: 20203: 20198: 20195: 20189: 20182: 20178: 20172: 20165: 20159: 20156: 20150: 20147: 20138: 20135: 20129: 20124: 20121: 20114: 20108: 20105: 20100: 20097: 20091: 20088: 20082: 20079: 20074: 20071: 20048: 20042: 20039: 20034: 20031: 20025: 20021: 20012: 20009: 20003: 19998: 19995: 19989: 19982: 19978: 19972: 19939: 19936: 19933: 19930: 19927: 19924: 19921: 19918: 19915: 19912: 19909: 19904: 19897: 19894: 19887: 19882: 19875: 19872: 19865: 19860: 19853: 19850: 19843: 19840: 19835: 19832: 19827: 19824: 19818: 19815: 19809: 19803: 19800: 19794: 19788: 19785: 19779: 19776: 19773: 19770: 19767: 19764: 19761: 19758: 19746: 19743: 19728: 19725: 19721: 19717: 19714: 19710: 19706: 19703: 19699: 19670: 19667: 19662: 19659: 19646: 19643: 19640: 19637: 19634: 19628: 19625: 19619: 19596: 19593: 19570: 19567: 19564: 19561: 19558: 19552: 19549: 19543: 19520: 19517: 19494: 19469: 19462: 19459: 19452: 19447: 19440: 19437: 19430: 19425: 19420: 19416: 19409: 19404: 19401: 19397: 19370: 19365: 19358: 19355: 19343: 19339: 19335: 19330: 19323: 19320: 19313: 19308: 19303: 19299: 19290: 19286: 19282: 19276: 19273: 19268: 19265: 19259: 19251: 19247: 19243: 19238: 19235: 19229: 19224: 19217: 19214: 19207: 19204: 19201: 19195: 19192: 19186: 19183: 19180: 19175: 19172: 19168: 19162: 19158: 19154: 19152: 19150: 19147: 19144: 19136: 19132: 19128: 19123: 19120: 19114: 19108: 19105: 19100: 19097: 19091: 19085: 19082: 19075: 19068: 19065: 19058: 19047: 19040: 19037: 19030: 19025: 19018: 19015: 19008: 19003: 18998: 18994: 18987: 18981: 18978: 18971: 18967: 18963: 18952: 18945: 18942: 18935: 18930: 18926: 18922: 18917: 18912: 18908: 18901: 18899: 18896: 18893: 18885: 18881: 18877: 18872: 18869: 18863: 18855: 18848: 18845: 18838: 18833: 18830: 18821: 18818: 18814: 18809: 18807: 18795: 18792: 18781: 18763: 18758: 18755: 18751: 18747: 18742: 18738: 18734: 18729: 18725: 18721: 18718: 18704: 18683: 18678: 18674: 18670: 18665: 18661: 18657: 18654: 18640: 18631: 18612: 18609: 18597: 18590: 18587: 18582: 18579: 18574: 18569: 18565: 18562: 18556: 18551: 18546: 18542: 18539: 18498: 18491: 18488: 18483: 18480: 18476: 18472: 18469: 18465: 18459: 18455: 18451: 18444: 18440: 18434: 18430: 18393: 18366: 18361: 18356: 18351: 18348: 18345: 18340: 18335: 18330: 18325: 18320: 18315: 18312: 18307: 18303: 18299: 18296: 18291: 18286: 18281: 18278: 18275: 18272: 18267: 18262: 18257: 18254: 18249: 18244: 18239: 18236: 18233: 18218: 18206: 18187:Main article: 18184: 18181: 18163: 18160: 18157: 18154: 18151: 18139: 18136: 18123: 18115: 18112: 18109: 18106: 18103: 18100: 18097: 18091: 18087: 18080: 18077: 18074: 18071: 18067: 18063: 18060: 18011: 18008: 18003: 18000: 17994: 17990: 17986: 17983: 17977: 17974: 17962: 17959: 17953: 17948: 17945: 17938: 17931: 17928: 17924: 17919: 17916: 17914: 17909: 17906: 17901: 17898: 17892: 17889: 17888: 17882: 17879: 17873: 17864: 17861: 17855: 17850: 17847: 17838: 17834: 17827: 17821: 17817: 17809: 17800: 17797: 17791: 17786: 17783: 17777: 17770: 17767: 17763: 17758: 17755: 17753: 17748: 17745: 17740: 17737: 17731: 17728: 17727: 17721: 17718: 17713: 17710: 17704: 17695: 17692: 17686: 17681: 17678: 17669: 17665: 17658: 17651: 17647: 17642: 17639: 17630: 17626: 17619: 17616: 17614: 17609: 17606: 17601: 17598: 17592: 17591: 17535: 17511: 17495: 17492: 17478: 17458: 17449: 17445: 17438: 17433: 17430: 17421: 17417: 17410: 17401: 17397: 17390: 17385: 17382: 17373: 17369: 17342: 17338: 17311: 17307: 17277: 17270: 17267: 17260: 17255: 17252: 17225: 17218: 17215: 17208: 17200: 17193: 17190: 17183: 17178: 17175: 17167: 17162: 17159: 17156: 17152: 17131: 17128: 17108: 17102: 17098: 17075: 17071: 17050: 17041: 17037: 17030: 17025: 17022: 17016: 17013: 17009: 17005: 17000: 16996: 16986: 16982: 16975: 16970: 16967: 16944: 16941: 16938: 16935: 16929: 16925: 16918: 16914: 16910: 16907: 16904: 16901: 16898: 16895: 16892: 16886: 16882: 16875: 16871: 16867: 16864: 16861: 16841: 16838: 16835: 16832: 16826: 16822: 16815: 16811: 16807: 16804: 16801: 16798: 16795: 16792: 16786: 16782: 16775: 16771: 16767: 16764: 16742: 16739: 16736: 16730: 16727: 16722: 16719: 16713: 16707: 16703: 16696: 16687: 16683: 16676: 16671: 16668: 16662: 16658: 16654: 16647: 16643: 16638: 16635: 16629: 16626: 16623: 16620: 16614: 16610: 16603: 16599: 16595: 16592: 16589: 16563: 16557: 16554: 16549: 16546: 16540: 16534: 16530: 16523: 16520: 16516: 16512: 16507: 16503: 16493: 16489: 16482: 16477: 16474: 16468: 16464: 16460: 16456: 16452: 16446: 16442: 16435: 16431: 16427: 16424: 16415: 16411: 16404: 16399: 16396: 16390: 16387: 16383: 16379: 16374: 16370: 16362: 16358: 16353: 16350: 16343: 16339: 16336: 16334: 16332: 16329: 16326: 16320: 16317: 16312: 16309: 16303: 16297: 16293: 16286: 16277: 16273: 16266: 16261: 16258: 16252: 16248: 16244: 16237: 16233: 16228: 16225: 16219: 16216: 16214: 16212: 16209: 16206: 16200: 16196: 16189: 16185: 16181: 16178: 16175: 16172: 16171: 16145: 16141: 16137: 16132: 16127: 16124: 16121: 16118: 16115: 16110: 16104: 16097: 16094: 16084: 16077: 16066: 16062: 16058: 16053: 16049: 16045: 16038: 16034: 16028: 16024: 16015: 16010: 16007: 16004: 16000: 15995: 15990: 15985: 15980: 15977: 15974: 15971: 15968: 15965: 15962: 15957: 15951: 15944: 15941: 15931: 15924: 15913: 15909: 15905: 15900: 15896: 15892: 15885: 15881: 15875: 15871: 15862: 15857: 15854: 15851: 15847: 15841: 15837: 15833: 15828: 15823: 15820: 15817: 15813: 15808: 15803: 15800: 15798: 15796: 15791: 15786: 15783: 15780: 15777: 15774: 15771: 15768: 15763: 15757: 15753: 15749: 15743: 15736: 15725: 15721: 15717: 15712: 15708: 15704: 15697: 15693: 15687: 15683: 15674: 15669: 15666: 15663: 15659: 15653: 15646: 15643: 15634: 15629: 15626: 15623: 15619: 15614: 15609: 15603: 15599: 15590: 15585: 15582: 15579: 15576: 15573: 15568: 15562: 15558: 15554: 15548: 15541: 15530: 15526: 15522: 15517: 15513: 15509: 15502: 15498: 15492: 15488: 15479: 15474: 15471: 15468: 15464: 15459: 15454: 15448: 15444: 15437: 15434: 15430: 15426: 15421: 15417: 15413: 15410: 15397: 15389: 15387: 15384: 15380: 15377: 15371: 15367: 15360: 15356: 15352: 15349: 15346: 15345: 15325: 15319: 15315: 15308: 15305: 15301: 15297: 15292: 15288: 15284: 15280: 15276: 15273: 15267: 15263: 15256: 15252: 15248: 15245: 15242: 15236: 15232: 15225: 15205: 15199: 15195: 15188: 15184: 15180: 15175: 15171: 15167: 15161: 15157: 15132: 15128: 15108: 15103: 15096: 15093: 15067: 15060: 15057: 15030: 15025: 15022: 15019: 15016: 15013: 15008: 15002: 14996: 14988: 14984: 14980: 14973: 14969: 14965: 14959: 14955: 14950: 14947: 14943: 14939: 14934: 14930: 14908: 14904: 14899: 14895: 14890: 14883: 14880: 14868: 14859: 14854: 14850: 14846: 14843: 14838: 14830: 14826: 14822: 14818: 14813: 14809: 14805: 14800: 14793: 14790: 14781: 14776: 14773: 14770: 14766: 14761: 14739: 14734: 14730: 14725: 14718: 14715: 14703: 14694: 14688: 14682: 14674: 14670: 14666: 14662: 14657: 14653: 14649: 14644: 14637: 14634: 14625: 14620: 14617: 14614: 14610: 14605: 14580: 14576: 14572: 14567: 14563: 14542: 14538: 14534: 14531: 14527: 14523: 14518: 14514: 14510: 14506: 14502: 14473: 14458: 14451: 14448: 14441: 14437: 14433: 14430: 14410: 14407: 14404: 14401: 14395: 14391: 14384: 14380: 14376: 14373: 14370: 14367: 14364: 14361: 14355: 14351: 14344: 14340: 14336: 14333: 14303: 14300: 14282: 14278: 14274: 14268: 14264: 14258: 14250: 14246: 14242: 14236: 14232: 14226: 14221: 14218: 14214: 14193: 14190: 14187: 14184: 14181: 14178: 14175: 14172: 14169: 14166: 14163: 14160: 14157: 14154: 14151: 14148: 14145: 14141: 14132: 14125: 14122: 14115: 14110: 14107: 14099: 14092: 14089: 14080: 14075: 14072: 14069: 14065: 14060: 14056: 14053: 14034: 14031: 14028: 14024: 14018: 14011: 14008: 13999: 13992: 13989: 13980: 13977: 13973: 13967: 13964: 13961: 13957: 13953: 13949: 13943: 13940: 13935: 13927: 13920: 13917: 13910: 13905: 13902: 13894: 13887: 13884: 13875: 13870: 13867: 13864: 13860: 13856: 13848: 13841: 13838: 13831: 13826: 13823: 13815: 13808: 13805: 13796: 13791: 13788: 13785: 13781: 13759: 13752: 13749: 13740: 13733: 13730: 13721: 13718: 13714: 13708: 13705: 13702: 13698: 13692: 13689: 13684: 13680: 13674: 13667: 13664: 13652: 13648: 13644: 13636: 13633: 13627: 13620: 13616: 13612: 13606: 13599: 13596: 13584: 13580: 13576: 13568: 13565: 13559: 13552: 13546: 13543: 13540: 13536: 13530: 13527: 13522: 13517: 13513: 13507: 13504: 13499: 13496: 13476: 13471: 13467: 13463: 13460: 13457: 13452: 13448: 13444: 13440: 13436: 13432: 13411: 13408: 13405: 13400: 13390: 13383: 13380: 13373: 13368: 13365: 13357: 13350: 13347: 13338: 13333: 13330: 13327: 13323: 13317: 13312: 13309: 13285: 13282: 13270: 13267: 13256: 13243: 13230: 13215: 13206: 13203: 13197: 13192: 13189: 13183: 13178: 13174: 13169: 13160: 13157: 13151: 13146: 13143: 13137: 13132: 13128: 13123: 13114: 13111: 13105: 13100: 13097: 13091: 13086: 13082: 13029: 13026: 13023: 13020: 13014: 13011: 13005: 12999: 12996: 12990: 12984: 12981: 12975: 12969: 12966: 12960: 12954: 12951: 12945: 12942: 12939: 12936: 12933: 12930: 12903: 12900: 12892: 12888: 12884: 12879: 12876: 12870: 12862: 12855: 12852: 12845: 12840: 12837: 12828: 12824: 12818: 12812: 12807: 12800: 12797: 12780: 12756: 12748: 12741: 12738: 12731: 12726: 12723: 12717: 12712: 12708: 12698:is defined by 12694: 12680: 12677: 12664: 12661: 12653: 12649: 12645: 12640: 12636: 12629: 12621: 12614: 12611: 12604: 12599: 12596: 12587: 12584: 12580: 12558: 12555: 12552: 12526: 12523: 12515: 12511: 12507: 12500: 12496: 12492: 12485: 12476: 12469: 12466: 12459: 12454: 12451: 12445: 12441: 12433: 12426: 12423: 12416: 12411: 12408: 12402: 12395: 12392: 12388: 12382: 12376: 12372: 12368: 12367: 12364: 12361: 12357: 12352: 12344: 12340: 12336: 12329: 12325: 12321: 12315: 12308: 12305: 12301: 12291: 12284: 12281: 12274: 12269: 12265: 12258: 12250: 12243: 12240: 12233: 12226: 12219: 12216: 12209: 12198: 12194: 12190: 12185: 12181: 12174: 12170: 12162: 12155: 12152: 12145: 12138: 12131: 12128: 12121: 12115: 12108: 12105: 12101: 12091: 12084: 12081: 12074: 12069: 12066: 12060: 12052: 12045: 12042: 12035: 12028: 12021: 12018: 12011: 12004: 11996: 11989: 11986: 11979: 11974: 11971: 11965: 11958: 11955: 11951: 11945: 11939: 11935: 11931: 11930: 11927: 11924: 11920: 11911: 11906: 11901: 11894: 11887: 11884: 11877: 11866: 11859: 11856: 11849: 11844: 11840: 11833: 11825: 11820: 11815: 11808: 11804: 11800: 11789: 11785: 11781: 11776: 11772: 11765: 11761: 11752: 11745: 11742: 11735: 11728: 11721: 11718: 11711: 11700: 11693: 11690: 11683: 11678: 11675: 11668: 11661: 11658: 11654: 11648: 11642: 11638: 11634: 11633: 11630: 11627: 11619: 11615: 11611: 11606: 11602: 11595: 11587: 11580: 11577: 11570: 11565: 11562: 11553: 11550: 11546: 11541: 11540: 11512: 11508: 11504: 11497: 11490: 11487: 11480: 11474: 11470: 11462: 11458: 11454: 11447: 11443: 11439: 11433: 11426: 11423: 11419: 11397: 11394: 11391: 11387: 11383: 11375: 11371: 11367: 11364: 11361: 11354: 11350: 11344: 11340: 11333: 11328: 11321: 11318: 11310: 11307: 11304: 11300: 11296: 11288: 11284: 11280: 11275: 11271: 11267: 11260: 11256: 11250: 11246: 11237: 11233: 11229: 11225: 11217: 11213: 11209: 11201: 11197: 11192: 11186: 11179: 11176: 11172: 11150: 11147: 11144: 11140: 11136: 11130: 11127: 11122: 11118: 11114: 11107: 11103: 11097: 11093: 11086: 11081: 11074: 11071: 11063: 11060: 11057: 11053: 11049: 11041: 11037: 11033: 11028: 11024: 11020: 11013: 11009: 11003: 10999: 10990: 10986: 10982: 10974: 10970: 10966: 10958: 10953: 10949: 10942: 10911: 10907: 10903: 10896: 10892: 10888: 10882: 10874: 10867: 10864: 10857: 10849: 10844: 10840: 10833: 10810: 10807: 10804: 10800: 10796: 10790: 10787: 10780: 10776: 10772: 10766: 10761: 10754: 10751: 10743: 10740: 10737: 10733: 10729: 10721: 10717: 10713: 10706: 10702: 10698: 10690: 10686: 10682: 10676: 10671: 10667: 10643: 10640: 10637: 10631: 10628: 10621: 10617: 10613: 10607: 10601: 10597: 10592: 10584: 10580: 10576: 10569: 10565: 10561: 10553: 10549: 10545: 10539: 10535: 10530: 10510: 10507: 10504: 10500: 10496: 10491: 10487: 10483: 10478: 10474: 10459: 10444: 10436: 10432: 10428: 10422: 10419: 10415: 10409: 10401: 10394: 10391: 10384: 10378: 10375: 10371: 10362: 10358: 10352: 10325: 10322: 10319: 10316: 10313: 10310: 10307: 10301: 10297: 10290: 10286: 10282: 10276: 10272: 10265: 10262: 10259: 10256: 10252: 10248: 10244: 10240: 10237: 10234: 10231: 10228: 10225: 10219: 10215: 10208: 10204: 10200: 10196: 10193: 10127: 10124: 10113: 10106: 10092: 10085: 10061: 10058: 10049: 10045: 10036: 10032: 10029: 10026: 10023: 10014: 10010: 10001: 9997: 9994: 9991: 9988: 9984: 9980: 9977: 9974: 9971: 9969: 9967: 9964: 9961: 9954: 9950: 9944: 9941: 9938: 9935: 9932: 9929: 9925: 9921: 9918: 9914: 9899: 9887: 9882: 9878: 9875: 9872: 9868: 9865: 9862: 9859: 9856: 9853: 9847: 9843: 9836: 9833: 9830: 9827: 9823: 9819: 9816: 9805: 9793: 9788: 9784: 9781: 9779: 9777: 9774: 9771: 9767: 9764: 9761: 9758: 9755: 9752: 9746: 9742: 9735: 9732: 9729: 9726: 9722: 9718: 9714: 9711: 9699: 9687: 9682: 9678: 9675: 9673: 9671: 9667: 9663: 9659: 9656: 9652: 9651: 9613: 9608: 9601: 9598: 9586: 9582: 9578: 9573: 9570: 9567: 9563: 9559: 9556: 9553: 9545: 9541: 9537: 9531: 9528: 9523: 9520: 9517: 9513: 9509: 9506: 9503: 9477: 9473: 9467: 9464: 9461: 9457: 9453: 9450: 9446: 9422: 9416: 9412: 9406: 9403: 9400: 9396: 9392: 9389: 9385: 9378: 9375: 9372: 9369: 9363: 9359: 9352: 9348: 9344: 9341: 9338: 9335: 9332: 9329: 9323: 9319: 9312: 9308: 9304: 9300: 9297: 9267: 9256: 9246: 9235: 9225: 9218: 9175: 9174:Non-uniqueness 9172: 9170: 9167: 9154: 9146: 9141: 9136: 9129: 9125: 9121: 9113: 9109: 9103: 9098: 9095: 9092: 9088: 9084: 9079: 9074: 9052: 9049: 9046: 9038: 9033: 9028: 9021: 9017: 9013: 9005: 9001: 8995: 8990: 8987: 8984: 8980: 8976: 8969: 8964: 8956: 8947: 8942: 8937: 8932: 8929: 8923: 8916: 8909: 8904: 8899: 8893: 8884: 8877: 8873: 8865: 8860: 8857: 8848: 8844: 8838: 8832: 8824: 8819: 8814: 8809: 8806: 8773: 8752: 8749: 8746: 8743: 8740: 8735: 8730: 8725: 8720: 8716: 8711: 8707: 8704: 8696: 8689: 8686: 8679: 8673: 8670: 8666: 8657: 8653: 8647: 8641: 8633: 8629: 8625: 8619: 8616: 8612: 8595: 8576: 8573: 8570: 8562: 8557: 8552: 8545: 8541: 8537: 8529: 8525: 8519: 8514: 8511: 8508: 8504: 8500: 8492: 8485: 8481: 8473: 8468: 8465: 8456: 8452: 8446: 8440: 8432: 8427: 8422: 8417: 8414: 8407: 8403: 8400: 8392: 8385: 8381: 8373: 8367: 8364: 8360: 8351: 8347: 8341: 8335: 8327: 8322: 8317: 8311: 8308: 8304: 8287: 8278: 8258: 8255: 8252: 8248: 8241: 8236: 8231: 8228: 8224: 8215: 8210: 8205: 8198: 8194: 8190: 8182: 8178: 8172: 8167: 8164: 8161: 8157: 8153: 8145: 8138: 8134: 8126: 8121: 8118: 8109: 8105: 8099: 8093: 8085: 8080: 8075: 8070: 8067: 8060: 8054: 8049: 8046: 8043: 8039: 8031: 8027: 8019: 8015: 8010: 8006: 8003: 7999: 7994: 7991: 7987: 7980: 7976: 7968: 7964: 7959: 7944: 7923: 7920: 7917: 7914: 7909: 7904: 7899: 7894: 7890: 7886: 7883: 7880: 7875: 7871: 7865: 7860: 7857: 7854: 7850: 7846: 7843: 7840: 7837: 7834: 7831: 7826: 7819: 7815: 7807: 7802: 7795: 7791: 7783: 7780: 7777: 7772: 7767: 7762: 7757: 7752: 7747: 7744: 7741: 7737: 7734: 7711: 7696: 7687: 7673: 7661: 7642: 7633: 7623: 7614: 7601: 7580: 7577: 7574: 7570: 7563: 7558: 7553: 7550: 7546: 7537: 7530: 7526: 7518: 7513: 7510: 7501: 7497: 7491: 7485: 7477: 7472: 7467: 7462: 7459: 7452: 7446: 7441: 7438: 7435: 7431: 7423: 7419: 7411: 7407: 7402: 7383: 7372: 7369: 7356:, and others. 7318:Jean Bernoulli 7287: 7284: 7281: 7278: 7262: 7255: 7234: 7231: 7227: 7222: 7215: 7211: 7203: 7199: 7194: 7190: 7187: 7161: 7158: 7155: 7151: 7146: 7143: 7136: 7132: 7124: 7120: 7115: 7094: 7085: 7073:holds for all 7068: 7059: 7052: 7043: 7021: 7018: 7014: 7007: 7003: 6999: 6995: 6986: 6979: 6976: 6969: 6964: 6961: 6952: 6948: 6942: 6936: 6928: 6924: 6920: 6915: 6912: 6905: 6899: 6894: 6891: 6888: 6884: 6876: 6872: 6864: 6860: 6855: 6851: 6844: 6840: 6832: 6828: 6822: 6816: 6812: 6808: 6800: 6793: 6790: 6783: 6778: 6775: 6768: 6761: 6756: 6753: 6750: 6746: 6742: 6739: 6737: 6735: 6732: 6728: 6722: 6716: 6712: 6708: 6700: 6693: 6690: 6683: 6678: 6675: 6666: 6662: 6656: 6650: 6646: 6640: 6636: 6632: 6624: 6617: 6614: 6607: 6602: 6599: 6592: 6585: 6581: 6575: 6569: 6564: 6560: 6556: 6548: 6544: 6540: 6535: 6532: 6525: 6519: 6514: 6511: 6508: 6504: 6496: 6492: 6484: 6480: 6475: 6471: 6468: 6466: 6464: 6460: 6455: 6452: 6445: 6441: 6433: 6429: 6424: 6420: 6419: 6405: 6392: 6380: 6368: 6341: 6335: 6331: 6325: 6320: 6316: 6312: 6309: 6305: 6298: 6292: 6288: 6280: 6276: 6271: 6264: 6261: 6256: 6249: 6246: 6239: 6235: 6231: 6225: 6218: 6215: 6208: 6200: 6193: 6190: 6183: 6178: 6175: 6169: 6164: 6160: 6156: 6148: 6144: 6140: 6135: 6132: 6125: 6119: 6114: 6111: 6108: 6104: 6100: 6097: 6094: 6056: 6053: 6045: 6038: 6035: 6028: 6023: 6020: 6011: 6007: 6001: 5995: 5987: 5983: 5979: 5974: 5971: 5926: 5918: 5914: 5910: 5905: 5902: 5896: 5888: 5881: 5878: 5871: 5866: 5863: 5854: 5850: 5844: 5838: 5833: 5829: 5810: 5771: 5768: 5744: 5740: 5736: 5731: 5728: 5722: 5714: 5707: 5704: 5697: 5692: 5689: 5680: 5676: 5670: 5664: 5659: 5655: 5632: 5617: 5614: 5611: 5606: 5602: 5598: 5594: 5589: 5580: 5576: 5572: 5567: 5564: 5558: 5550: 5543: 5540: 5533: 5528: 5525: 5516: 5512: 5506: 5499: 5495: 5490: 5486: 5481: 5475: 5470: 5467: 5464: 5460: 5437: 5429: 5425: 5421: 5416: 5413: 5407: 5399: 5392: 5389: 5382: 5377: 5374: 5365: 5361: 5355: 5349: 5341: 5337: 5333: 5326: 5321: 5316: 5310: 5305: 5300: 5293: 5289: 5283: 5278: 5275: 5272: 5268: 5244: 5239: 5235: 5231: 5226: 5222: 5216: 5211: 5208: 5205: 5201: 5197: 5192: 5188: 5184: 5176: 5172: 5168: 5161: 5156: 5151: 5143: 5138: 5135: 5132: 5128: 5124: 5119: 5114: 5107: 5102: 5099: 5096: 5092: 5088: 5083: 5078: 5073: 5070: 5065: 5060: 5053: 5048: 5045: 5042: 5038: 5017: 5009: 5005: 5001: 4994: 4989: 4984: 4978: 4973: 4968: 4961: 4956: 4953: 4950: 4946: 4942: 4937: 4933: 4915: 4903: 4879: 4874: 4870: 4866: 4858: 4854: 4850: 4843: 4838: 4833: 4825: 4820: 4817: 4814: 4810: 4806: 4801: 4796: 4791: 4773: 4759: 4750: 4741: 4732: 4714: 4705: 4696: 4687: 4675: 4672: 4660: 4639: 4636: 4631: 4626: 4621: 4618: 4615: 4610: 4605: 4598: 4594: 4590: 4585: 4580: 4575: 4570: 4565: 4562: 4559: 4555: 4534: 4531: 4528: 4523: 4518: 4513: 4510: 4505: 4500: 4493: 4488: 4485: 4482: 4478: 4452: 4426: 4423: 4418: 4413: 4408: 4405: 4402: 4397: 4392: 4385: 4381: 4377: 4372: 4367: 4362: 4357: 4352: 4347: 4342: 4337: 4334: 4331: 4327: 4312: 4293:to understand 4255: 4254: 4249: 4242: 4241: 4237: 4230: 4229: 4228: 4227: 4226: 4213: 4210: 4191: 4187: 4183: 4179: 4175: 4171: 4076: 4059: 4055: 4047: 4043: 4038: 4028: 4024: 4016: 4012: 4007: 3998: 3995: 3991: 3987: 3982: 3979: 3974: 3971: 3953: 3929: 3923: 3919: 3911: 3907: 3902: 3895: 3890: 3883: 3880: 3872: 3868: 3859: 3855: 3851: 3846: 3843: 3837: 3829: 3822: 3819: 3812: 3807: 3804: 3795: 3791: 3785: 3778: 3772: 3769: 3765: 3761: 3757: 3750: 3746: 3738: 3734: 3729: 3719: 3715: 3707: 3703: 3698: 3689: 3686: 3677: 3673: 3669: 3661: 3657: 3652: 3644: 3640: 3634: 3629: 3620: 3616: 3613: 3608: 3604: 3506: 3502: 3498: 3495: 3491: 3451: 3448: 3446: 3443: 3350: 3346: 3342: 3337: 3334: 3328: 3324: 3316: 3309: 3306: 3299: 3294: 3291: 3285: 3278: 3274: 3268: 3248: 3224: 3221: 3218: 3215: 3209: 3205: 3198: 3194: 3190: 3187: 3184: 3181: 3163: 3146: 3140: 3137: 3130: 3125: 3120: 3114: 3109: 3102: 3099: 3087: 3083: 3079: 3072: 3067: 3062: 3054: 3049: 3046: 3043: 3039: 3035: 3030: 3025: 3019: 3013: 3009: 3001: 2997: 2992: 2985: 2980: 2973: 2970: 2932: 2927: 2922: 2919: 2916: 2913: 2910: 2906: 2902: 2897: 2893: 2889: 2886: 2883: 2880: 2876: 2872: 2867: 2863: 2859: 2856: 2853: 2850: 2846: 2842: 2837: 2833: 2827: 2822: 2819: 2816: 2813: 2809: 2805: 2800: 2795: 2790: 2785: 2780: 2759: 2753: 2746: 2702: 2687: 2669: 2659: 2588: 2579: 2572: 2569: 2562: 2558: 2553: 2545: 2538: 2535: 2528: 2524: 2519: 2511: 2504: 2501: 2494: 2490: 2484: 2480: 2472: 2465: 2461: 2453: 2449: 2443: 2439: 2430: 2426: 2422: 2418: 2413: 2405: 2401: 2397: 2393: 2388: 2380: 2376: 2372: 2368: 2362: 2358: 2350: 2345: 2340: 2336: 2320: 2312: 2284: 2281: 2278: 2270: 2265: 2260: 2253: 2249: 2245: 2237: 2233: 2227: 2222: 2219: 2216: 2212: 2208: 2200: 2193: 2189: 2181: 2176: 2173: 2164: 2160: 2154: 2148: 2140: 2135: 2130: 2125: 2122: 2102: 2084: 2077: 2070: 2063: 2041: 2034: 2027: 2020: 1972: 1964: 1938: 1921: 1904: 1849: 1842: 1835: 1828: 1810: 1803: 1796: 1789: 1767: 1760: 1725: 1718: 1696: 1687: 1664: 1655: 1646: 1630: 1625: 1621: 1600: 1580: 1565:kinetic energy 1550: 1545: 1541: 1535: 1531: 1525: 1520: 1517: 1514: 1510: 1504: 1501: 1496: 1493: 1473: 1470: 1467: 1464: 1461: 1458: 1434: 1431: 1406: 1398: 1394: 1390: 1384: 1378: 1374: 1367: 1364: 1360: 1356: 1320: 1314: 1311: 1304: 1299: 1294: 1288: 1283: 1278: 1273: 1270: 1267: 1261: 1258: 1251: 1246: 1241: 1235: 1230: 1225: 1220: 1214: 1211: 1204: 1199: 1194: 1188: 1183: 1178: 1128:and so on. In 1123: 1116: 1109: 1102: 1092: 1085: 1078: 1071: 1057: 1050: 1043: 1031: 1025: 1018: 1005:point particle 928: 925: 857:{\textstyle L} 853: 781: 780: 778: 777: 770: 763: 755: 752: 751: 750: 749: 736: 719: 718: 714: 713: 708: 703: 698: 693: 688: 683: 678: 673: 668: 663: 658: 653: 648: 643: 638: 633: 628: 623: 618: 613: 608: 603: 598: 592: 591: 588: 587: 584: 583: 580: 579: 560: 559: 554: 549: 544: 542:Coriolis force 539: 538: 537: 527: 522: 517: 511: 510: 505: 504: 501: 500: 496: 495: 490: 485: 484: 483: 478: 468: 463: 458: 451: 440: 439: 438: 433: 420: 419: 414: 409: 404: 397: 392: 387: 381: 380: 377: 376: 373: 372: 369: 368: 365: 364: 359: 354: 349: 344: 339: 333: 327: 325: 318: 315: 312: 311: 308: 307: 303: 302: 297: 292: 287: 282: 277: 272: 267: 261: 256: 250: 245: 234: 229: 224: 219: 214: 213: 212: 207: 197: 192: 187: 182: 176: 175: 172: 171: 168: 167: 163: 162: 157: 152: 147: 142: 137: 132: 127: 121: 120: 117: 116: 113: 112: 110: 109: 104: 99: 93: 90: 89: 84: 70: 67: 61: 57: 51: 33: 32: 26: 25: 15: 9: 6: 4: 3: 2: 29164: 29153: 29150: 29148: 29145: 29143: 29140: 29139: 29137: 29122: 29119: 29117: 29114: 29112: 29109: 29107: 29104: 29102: 29099: 29098: 29096: 29092: 29086: 29083: 29081: 29080:Ocean physics 29078: 29076: 29073: 29071: 29068: 29066: 29063: 29061: 29058: 29056: 29053: 29051: 29048: 29046: 29043: 29041: 29038: 29037: 29035: 29033: 29029: 29023: 29020: 29016: 29015:Modern optics 29013: 29011: 29008: 29006: 29003: 29002: 29001: 28998: 28996: 28993: 28991: 28988: 28986: 28983: 28979: 28976: 28974: 28971: 28970: 28969: 28966: 28965: 28963: 28961: 28957: 28949: 28946: 28944: 28941: 28940: 28939: 28936: 28932: 28929: 28927: 28924: 28923: 28922: 28919: 28917: 28914: 28912: 28909: 28905: 28902: 28900: 28897: 28895: 28892: 28890: 28887: 28886: 28885: 28882: 28881: 28879: 28877: 28873: 28865: 28864:Computational 28862: 28861: 28860: 28857: 28855: 28852: 28851: 28849: 28845: 28837: 28834: 28833: 28832: 28829: 28827: 28824: 28823: 28821: 28817: 28813: 28805: 28800: 28798: 28793: 28791: 28786: 28785: 28782: 28770: 28766: 28762: 28759: 28757: 28756: 28752: 28751: 28748: 28742: 28739: 28737: 28734: 28732: 28729: 28725: 28722: 28721: 28720: 28717: 28716: 28714: 28712:Organizations 28710: 28704: 28701: 28700: 28698: 28694: 28687: 28683: 28681: 28678: 28676: 28673: 28671: 28668: 28666: 28663: 28662: 28660: 28656: 28650: 28647: 28645: 28642: 28640: 28637: 28635: 28632: 28630: 28627: 28625: 28622: 28620: 28617: 28616: 28614: 28612: 28608: 28598: 28595: 28593: 28590: 28588: 28585: 28583: 28580: 28578: 28575: 28573: 28572:Quantum group 28570: 28568: 28565: 28563: 28560: 28558: 28555: 28554: 28552: 28550: 28546: 28538: 28535: 28533: 28530: 28529: 28528: 28527:Supersymmetry 28525: 28521: 28518: 28516: 28513: 28512: 28511: 28510:String theory 28508: 28506: 28503: 28499: 28496: 28495: 28494: 28491: 28487: 28484: 28482: 28479: 28477: 28474: 28472: 28469: 28467: 28464: 28462: 28459: 28457: 28454: 28453: 28452: 28449: 28445: 28442: 28440: 28437: 28436: 28435: 28432: 28431: 28429: 28427: 28421: 28415: 28412: 28410: 28409:Path integral 28407: 28405: 28401: 28398: 28395: 28391: 28390:Distributions 28388: 28387: 28385: 28383: 28379: 28373: 28370: 28366: 28363: 28361: 28358: 28356: 28353: 28351: 28348: 28347: 28346: 28343: 28339: 28336: 28334: 28331: 28329: 28326: 28324: 28321: 28320: 28319: 28316: 28312: 28309: 28307: 28304: 28302: 28299: 28297: 28294: 28293: 28292: 28289: 28285: 28282: 28281: 28280: 28277: 28273: 28270: 28268: 28265: 28264: 28263: 28260: 28256: 28253: 28251: 28248: 28247: 28246: 28243: 28239: 28236: 28234: 28231: 28229: 28226: 28225: 28224: 28221: 28217: 28214: 28212: 28209: 28207: 28204: 28203: 28202: 28199: 28195: 28192: 28191: 28190: 28187: 28185: 28182: 28181: 28179: 28177: 28173: 28167: 28164: 28162: 28159: 28157: 28156:Combinatorics 28154: 28152: 28149: 28147: 28144: 28143: 28141: 28139: 28135: 28125: 28122: 28120: 28117: 28115: 28112: 28110: 28107: 28105: 28102: 28100: 28097: 28095: 28092: 28090: 28087: 28085: 28082: 28081: 28079: 28077: 28073: 28067: 28064: 28062: 28059: 28057: 28054: 28052: 28049: 28045: 28042: 28041: 28040: 28037: 28035: 28032: 28030: 28029:Coding theory 28027: 28025: 28022: 28020: 28017: 28013: 28010: 28008: 28005: 28004: 28003: 28000: 27999: 27997: 27995: 27994:Computational 27991: 27987: 27980: 27975: 27973: 27968: 27966: 27961: 27960: 27957: 27945: 27942: 27940: 27937: 27935: 27932: 27930: 27927: 27925: 27922: 27920: 27917: 27915: 27912: 27910: 27907: 27905: 27902: 27900: 27897: 27895: 27892: 27890: 27887: 27886: 27883: 27879: 27872: 27867: 27865: 27860: 27858: 27853: 27852: 27849: 27842: 27839: 27836: 27833: 27830: 27827: 27817: 27813: 27808: 27807: 27798: 27797: 27792: 27789: 27785: 27779: 27775: 27770: 27767: 27763: 27762: 27751: 27745: 27741: 27740: 27734: 27730: 27724: 27719: 27718: 27711: 27707: 27705:9780521829519 27701: 27697: 27696: 27690: 27686: 27684:0-03-063366-4 27680: 27676: 27671: 27667: 27665:0-03-063366-4 27661: 27657: 27652: 27648: 27646:0-521-83531-3 27642: 27638: 27637: 27631: 27627: 27621: 27617: 27616: 27610: 27606: 27602: 27598: 27594: 27590: 27586: 27581: 27576: 27572: 27568: 27563: 27559: 27555: 27551: 27547: 27543: 27539: 27534: 27529: 27525: 27521: 27516: 27512: 27508: 27504: 27500: 27496: 27492: 27488: 27484: 27479: 27474: 27470: 27466: 27461: 27457: 27451: 27447: 27443: 27439: 27438: 27432: 27428: 27426:0-201-41625-5 27422: 27418: 27413: 27409: 27407:0-521-56632-0 27403: 27399: 27395: 27390: 27386: 27384:1-891389-22-X 27380: 27376: 27375: 27369: 27365: 27359: 27355: 27354: 27348: 27344: 27342:3-540-63055-4 27338: 27334: 27333: 27327: 27323: 27321:0-486-67002-3 27317: 27313: 27312: 27306: 27302: 27300:0-486-60595-7 27296: 27292: 27288: 27283: 27279: 27277:3-540-33021-6 27273: 27269: 27268: 27262: 27258: 27256:3-540-28208-4 27252: 27248: 27244: 27239: 27236: 27233: 27229: 27223: 27219: 27218: 27212: 27208: 27206:0-486-65067-7 27202: 27198: 27194: 27189: 27185: 27183:0-201-65702-3 27179: 27175: 27174: 27169: 27165: 27161: 27157: 27151: 27147: 27143: 27139: 27135: 27133:9781860944352 27129: 27125: 27120: 27116: 27114:9780521636360 27110: 27106: 27105: 27099: 27095: 27093:9780521575720 27089: 27085: 27084: 27078: 27074: 27068: 27064: 27060: 27056: 27052: 27048: 27046:9780750628969 27042: 27038: 27034: 27030: 27029:Landau, L. D. 27026: 27022: 27016: 27012: 27007: 27003: 27002: 26996: 26992: 26991: 26985: 26984: 26973:, p. 271 26972: 26967: 26965: 26958: 26953: 26947: 26942: 26936: 26931: 26925: 26924:Kosyakov 2007 26920: 26914:, p. 267 26913: 26908: 26901: 26896: 26889: 26884: 26878:, p. 156 26877: 26872: 26865: 26860: 26853: 26848: 26842:, p. 297 26841: 26836: 26828: 26822: 26818: 26814: 26810: 26809: 26801: 26794: 26789: 26782: 26777: 26770: 26765: 26758: 26753: 26746: 26741: 26734: 26729: 26727: 26719: 26714: 26708: 26703: 26696: 26691: 26689: 26680: 26676: 26672: 26668: 26664: 26660: 26656: 26652: 26648: 26641: 26634: 26629: 26622: 26617: 26610: 26605: 26597: 26591: 26587: 26586: 26578: 26571: 26566: 26559: 26554: 26547: 26542: 26536:, p. 234 26535: 26530: 26523: 26518: 26511: 26506: 26499: 26494: 26487: 26482: 26475: 26470: 26463: 26458: 26451: 26446: 26440:, p. 156 26439: 26434: 26428: 26424: 26418: 26412: 26407: 26400: 26395: 26388: 26383: 26370: 26364: 26360: 26356: 26352: 26348: 26341: 26334: 26329: 26322: 26316: 26308: 26304: 26300: 26296: 26292: 26288: 26284: 26277: 26271:, p. 269 26270: 26265: 26263: 26261: 26259: 26252:, p. 270 26251: 26246: 26238: 26236:9781784296148 26232: 26228: 26224: 26217: 26215: 26200: 26193: 26190:Tatum, J. B. 26186: 26184: 26169: 26165: 26161: 26157: 26150: 26148: 26140: 26135: 26128: 26123: 26116: 26111: 26104: 26098: 26094: 26079: 26071: 26067: 26051: 26048: 26043: 26039: 26035: 26030: 26026: 26022: 26017: 26014: 26011: 26006: 26002: 25998: 25993: 25989: 25985: 25980: 25977: 25974: 25969: 25965: 25961: 25956: 25952: 25948: 25939: 25936:for particle 25923: 25920: 25915: 25905: 25902: 25897: 25880: 25873: 25867: 25843: 25836: 25812: 25796: 25788: 25769: 25761: 25751: 25747: 25737: 25731: 25727: 25716: 25713: 25711: 25708: 25706: 25703: 25701: 25698: 25696: 25693: 25691: 25688: 25685: 25682: 25680: 25677: 25675: 25672: 25670: 25667: 25665: 25662: 25660: 25657: 25655: 25652: 25651: 25646: 25635: 25628: 25626: 25622: 25616: 25614: 25610: 25606: 25596: 25594: 25591: 25587: 25564: 25546: 25543: 25537: 25531: 25523: 25519: 25515: 25496: 25493: 25485: 25479: 25476: 25470: 25467: 25461: 25458: 25441: 25435: 25431: 25427: 25422: 25412: 25410: 25406: 25402: 25398: 25394: 25390: 25386: 25382: 25377: 25375: 25371: 25367: 25363: 25359: 25355: 25351: 25341: 25339: 25335: 25331: 25325: 25315: 25313: 25307: 25297: 25296: 25291: 25280: 25275: 25271: 25267: 25263: 25259: 25252: 25248: 25244: 25240: 25236: 25228: 25218: 25216: 25212: 25210: 25206: 25202: 25198: 25194: 25178: 25175: 25167: 25160: 25157: 25145: 25134: 25127: 25124: 25115: 25110: 25107: 25104: 25100: 25096: 25093: 25085: 25075: 25067: 25064: 25061: 25055: 25049: 25043: 25037: 25031: 25025: 25021: 25017: 25013: 25009: 25004: 24991: 24983: 24980: 24974: 24963: 24960: 24951: 24935: 24926: 24912: 24907: 24902: 24897: 24892: 24878: 24872: 24869: 24864: 24861: 24855: 24852: 24849: 24846: 24843: 24839: 24832: 24820: 24812: 24806: 24794: 24790: 24787: 24784: 24778: 24768: 24764: 24760: 24743: 24737: 24734: 24728: 24725: 24719: 24715: 24712: 24704: 24683: 24678: 24660: 24654: 24643: 24640: 24632: 24629: 24623: 24612: 24604: 24603:Lorentz force 24600: 24596: 24595:rule of thumb 24592: 24576: 24573: 24570: 24567: 24559: 24553: 24541: 24538: 24533: 24526: 24514: 24508: 24505: 24499: 24496: 24487: 24474: 24466: 24458: 24449: 24443: 24424: 24421: 24413: 24410: 24395: 24391: 24387: 24383: 24379: 24373: 24369: 24365: 24361: 24357: 24351: 24347: 24343: 24339: 24335: 24329: 24325: 24321: 24317: 24313: 24309: 24304: 24300: 24296: 24291: 24289: 24285: 24281: 24277: 24267: 24254: 24251: 24243: 24236: 24233: 24221: 24212: 24204: 24200: 24191: 24182: 24178: 24170: 24163: 24160: 24148: 24139: 24132: 24094: 24087: 24084: 24072: 24063: 24055: 24051: 24042: 24033: 24030: 24025: 24021: 24012: 24007: 24003: 23987: 23982: 23975: 23972: 23963: 23956: 23953: 23944: 23941: 23937: 23931: 23926: 23923: 23920: 23916: 23910: 23905: 23902: 23899: 23895: 23889: 23886: 23881: 23878: 23870: 23866: 23862: 23857: 23853: 23849: 23844: 23842: 23828: 23824: 23822: 23818: 23814: 23810: 23804: 23802: 23798: 23794: 23789: 23787: 23781: 23777: 23769: 23765: 23759: 23746: 23738: 23734: 23730: 23724: 23720: 23714: 23709: 23702: 23699: 23692: 23689: 23686: 23672: 23663: 23659: 23654: 23650: 23643: 23626: 23618: 23614: 23610: 23604: 23600: 23594: 23588: 23578: 23567: 23564: 23558: 23555: 23549: 23540: 23536: 23530: 23525: 23512: 23506: 23503: 23497: 23494: 23488: 23485: 23480: 23477: 23471: 23466: 23459: 23456: 23449: 23446: 23437: 23431: 23425: 23421: 23414: 23408: 23395: 23392: 23389: 23383: 23380: 23372: 23368: 23364: 23361: 23352: 23349: 23332: 23322: 23317: 23313: 23303: 23286: 23280: 23274: 23271: 23267: 23261: 23254: 23251: 23242: 23238: 23234: 23229: 23222: 23219: 23211: 23207: 23202: 23199: 23194: 23185: 23173: 23168: 23161: 23157: 23150: 23136: 23133: 23130: 23124: 23113: 23104: 23098: 23092: 23087: 23079: 23074: 23064: 23057: 23051: 23044: 23039: 23034: 23025: 23018: 23011: 23005: 23001: 22992: 22985: 22981: 22956: 22949: 22924: 22921: 22916: 22909: 22897: 22892: 22889: 22880: 22869: 22862: 22856: 22849: 22837: 22832: 22829: 22820: 22817: 22804: 22797: 22790: 22784: 22777: 22771: 22767: 22763: 22755: 22748: 22744: 22739: 22734: 22730: 22722: 22713: 22704: 22695: 22688: 22687:Central force 22684: 22674: 22672: 22655: 22646: 22643: 22632: 22628: 22612: 22603: 22600: 22587: 22574: 22571: 22568: 22565: 22562: 22557: 22554: 22549: 22546: 22543: 22540: 22535: 22530: 22527: 22520: 22514: 22511: 22488: 22485: 22482: 22479: 22476: 22473: 22467: 22464: 22458: 22455: 22446: 22443: 22434: 22431: 22428: 22424: 22414: 22411: 22403: 22399: 22395: 22392: 22389: 22386: 22383: 22377: 22374: 22365: 22361: 22354: 22333: 22328: 22315: 22312: 22309: 22306: 22303: 22298: 22291: 22288: 22281: 22278: 22275: 22272: 22269: 22266: 22260: 22257: 22251: 22248: 22245: 22239: 22236: 22227: 22224: 22221: 22198: 22178: 22175: 22172: 22169: 22163: 22160: 22154: 22151: 22148: 22142: 22139: 22130: 22127: 22124: 22118: 22109: 22106: 22095: 22086: 22081: 22077: 22068: 22063: 22046: 22043: 22040: 22037: 22034: 22031: 22028: 22025: 22020: 22013: 22010: 22001: 21997: 21993: 21988: 21985: 21980: 21977: 21974: 21971: 21965: 21962: 21956: 21950: 21947: 21941: 21938: 21933: 21926: 21923: 21915: 21911: 21908: 21905: 21901: 21895: 21892: 21885: 21877: 21874: 21871: 21868: 21865: 21862: 21859: 21855: 21849: 21844: 21840: 21837: 21834: 21828: 21825: 21819: 21815: 21810: 21805: 21800: 21796: 21793: 21790: 21784: 21781: 21775: 21772: 21766: 21763: 21756: 21750: 21746: 21741: 21738: 21733: 21728: 21721: 21718: 21711: 21706: 21703: 21696: 21688: 21685: 21682: 21677: 21672: 21631: 21627: 21624: 21621: 21618: 21597: 21591: 21568: 21565: 21558: 21553: 21530: 21527: 21519: 21515: 21510: 21507: 21502: 21497: 21490: 21487: 21480: 21475: 21472: 21467: 21464: 21444: 21424: 21415: 21398: 21395: 21392: 21389: 21383: 21380: 21374: 21371: 21348: 21345: 21331: 21328: 21325: 21322: 21319: 21316: 21296: 21287: 21284: 21281: 21275: 21272: 21266: 21263: 21257: 21254: 21248: 21225: 21222: 21208: 21205: 21202: 21199: 21196: 21193: 21190: 21170: 21144: 21124: 21104: 21096: 21092: 21088: 21079: 21070: 21068: 21064: 21059: 21058:is constant. 21056: 21052: 21048: 21044: 21040: 21036: 21020: 21014: 21011: 21005: 21002: 20997: 20993: 20987: 20983: 20979: 20976: 20967: 20964: 20953: 20944: 20939: 20935: 20926: 20910: 20907: 20898: 20895: 20888: 20885: 20880: 20876: 20870: 20866: 20862: 20853: 20821: 20818: 20815: 20810: 20803: 20800: 20792: 20789: 20786: 20783: 20780: 20777: 20772: 20768: 20764: 20761: 20752: 20749: 20741: 20737: 20733: 20724: 20692: 20689: 20686: 20680: 20672: 20663: 20655: 20648: 20645: 20637: 20634: 20629: 20625: 20621: 20616: 20609: 20606: 20596: 20593: 20590: 20584: 20581: 20575: 20555: 20549: 20543: 20540: 20532: 20525: 20522: 20514: 20511: 20506: 20502: 20496: 20492: 20488: 20483: 20476: 20473: 20464: 20460: 20456: 20451: 20444: 20441: 20429: 20426: 20421: 20418: 20410: 20406: 20402: 20396: 20392: 20388: 20376: 20374: 20358: 20350: 20347: 20341: 20330: 20322: 20318: 20302: 20296: 20288: 20279: 20276: 20270: 20267: 20261: 20241: 20235: 20232: 20226: 20223: 20219: 20210: 20207: 20196: 20187: 20180: 20163: 20157: 20154: 20148: 20145: 20136: 20133: 20122: 20112: 20106: 20098: 20089: 20086: 20080: 20072: 20046: 20040: 20032: 20023: 20019: 20010: 20007: 19996: 19987: 19980: 19959: 19955: 19950: 19937: 19931: 19928: 19925: 19922: 19919: 19913: 19910: 19902: 19895: 19892: 19885: 19880: 19873: 19870: 19863: 19858: 19851: 19848: 19838: 19833: 19830: 19825: 19816: 19813: 19807: 19801: 19798: 19792: 19786: 19783: 19777: 19774: 19771: 19768: 19765: 19762: 19756: 19742: 19739: 19726: 19712: 19704: 19701: 19688: 19684: 19680: 19676: 19666: 19658: 19641: 19638: 19635: 19632: 19626: 19623: 19594: 19591: 19565: 19562: 19559: 19556: 19550: 19547: 19518: 19515: 19492: 19467: 19460: 19457: 19445: 19438: 19435: 19423: 19418: 19407: 19402: 19399: 19395: 19385: 19368: 19363: 19356: 19353: 19341: 19337: 19328: 19321: 19318: 19306: 19301: 19288: 19284: 19280: 19274: 19266: 19257: 19249: 19245: 19236: 19227: 19222: 19215: 19212: 19202: 19199: 19193: 19190: 19184: 19181: 19173: 19170: 19166: 19160: 19156: 19153: 19145: 19142: 19134: 19130: 19121: 19112: 19106: 19098: 19089: 19083: 19080: 19073: 19066: 19063: 19056: 19045: 19038: 19035: 19023: 19016: 19013: 19001: 18996: 18985: 18979: 18976: 18969: 18965: 18961: 18950: 18943: 18940: 18928: 18924: 18915: 18910: 18894: 18891: 18883: 18879: 18870: 18861: 18853: 18846: 18843: 18831: 18819: 18816: 18812: 18791: 18787: 18784: 18780: 18774: 18761: 18756: 18753: 18749: 18745: 18740: 18736: 18732: 18727: 18723: 18719: 18716: 18707: 18703: 18699: 18694: 18681: 18676: 18672: 18668: 18663: 18659: 18655: 18652: 18643: 18639: 18634: 18630: 18626: 18622: 18618: 18608: 18595: 18588: 18585: 18580: 18577: 18572: 18567: 18563: 18560: 18554: 18549: 18544: 18540: 18537: 18526: 18522: 18518: 18514: 18509: 18496: 18489: 18486: 18481: 18478: 18474: 18470: 18467: 18457: 18453: 18449: 18442: 18438: 18432: 18428: 18417: 18413: 18409: 18405: 18401: 18396: 18392: 18388: 18384: 18380: 18359: 18349: 18346: 18343: 18338: 18328: 18323: 18310: 18305: 18301: 18297: 18289: 18279: 18276: 18273: 18270: 18265: 18255: 18252: 18247: 18237: 18231: 18221: 18217: 18214: 18209: 18205: 18200: 18196: 18190: 18180: 18178: 18161: 18158: 18155: 18152: 18149: 18135: 18121: 18113: 18107: 18104: 18098: 18089: 18078: 18072: 18058: 18050: 18044: 18040: 18034: 18029: 18009: 18006: 18001: 17998: 17992: 17988: 17984: 17981: 17946: 17936: 17929: 17926: 17922: 17917: 17915: 17907: 17899: 17890: 17880: 17877: 17871: 17848: 17836: 17825: 17819: 17807: 17784: 17775: 17768: 17765: 17761: 17756: 17754: 17746: 17738: 17729: 17719: 17711: 17702: 17679: 17667: 17656: 17640: 17628: 17617: 17615: 17607: 17604: 17599: 17596: 17581: 17576: 17571: 17565: 17561: 17557: 17551: 17549: 17533: 17525: 17509: 17501: 17490: 17476: 17456: 17447: 17431: 17419: 17408: 17399: 17383: 17371: 17340: 17309: 17275: 17268: 17265: 17253: 17223: 17216: 17213: 17206: 17198: 17191: 17188: 17176: 17165: 17160: 17157: 17154: 17129: 17126: 17106: 17100: 17073: 17048: 17039: 17023: 17014: 16998: 16994: 16984: 16968: 16942: 16936: 16933: 16927: 16916: 16905: 16902: 16899: 16893: 16890: 16884: 16873: 16862: 16859: 16839: 16833: 16830: 16824: 16813: 16802: 16799: 16793: 16790: 16784: 16773: 16762: 16753: 16740: 16737: 16734: 16728: 16720: 16711: 16705: 16694: 16685: 16669: 16660: 16652: 16636: 16627: 16621: 16618: 16612: 16601: 16590: 16587: 16578: 16561: 16555: 16547: 16538: 16532: 16521: 16505: 16501: 16491: 16475: 16466: 16458: 16454: 16444: 16433: 16422: 16413: 16397: 16388: 16372: 16368: 16351: 16341: 16337: 16335: 16327: 16324: 16318: 16310: 16301: 16295: 16284: 16275: 16259: 16250: 16242: 16226: 16217: 16215: 16207: 16204: 16198: 16187: 16176: 16173: 16160: 16143: 16135: 16130: 16125: 16122: 16119: 16116: 16113: 16108: 16102: 16095: 16092: 16064: 16060: 16051: 16047: 16036: 16032: 16026: 16013: 16008: 16005: 16002: 15998: 15993: 15988: 15983: 15978: 15975: 15972: 15969: 15966: 15963: 15960: 15955: 15949: 15942: 15939: 15911: 15907: 15898: 15894: 15883: 15879: 15873: 15860: 15855: 15852: 15849: 15845: 15839: 15835: 15831: 15826: 15821: 15818: 15815: 15811: 15806: 15801: 15799: 15789: 15784: 15781: 15778: 15775: 15772: 15769: 15766: 15761: 15755: 15751: 15747: 15723: 15719: 15710: 15706: 15695: 15691: 15685: 15672: 15667: 15664: 15661: 15657: 15651: 15644: 15641: 15632: 15627: 15624: 15621: 15617: 15612: 15607: 15601: 15588: 15583: 15580: 15577: 15574: 15571: 15566: 15560: 15556: 15552: 15528: 15524: 15515: 15511: 15500: 15496: 15490: 15477: 15472: 15469: 15466: 15462: 15457: 15452: 15446: 15419: 15415: 15408: 15395: 15388: 15378: 15369: 15358: 15347: 15323: 15317: 15306: 15290: 15286: 15282: 15274: 15265: 15254: 15243: 15240: 15234: 15223: 15203: 15197: 15173: 15169: 15165: 15159: 15144:has the form 15126: 15106: 15101: 15094: 15091: 15065: 15058: 15055: 15028: 15023: 15020: 15017: 15014: 15011: 15006: 14994: 14986: 14982: 14971: 14967: 14953: 14948: 14932: 14928: 14906: 14902: 14893: 14888: 14881: 14878: 14857: 14841: 14836: 14828: 14824: 14807: 14803: 14798: 14791: 14788: 14779: 14774: 14771: 14768: 14764: 14759: 14737: 14728: 14723: 14716: 14713: 14692: 14680: 14672: 14668: 14651: 14647: 14642: 14635: 14632: 14623: 14618: 14615: 14612: 14608: 14603: 14594: 14565: 14561: 14540: 14532: 14516: 14512: 14508: 14500: 14490: 14486: 14482: 14472: 14456: 14449: 14446: 14435: 14431: 14408: 14402: 14399: 14393: 14382: 14371: 14368: 14362: 14359: 14353: 14342: 14331: 14322: 14318: 14313: 14309: 14299: 14280: 14276: 14256: 14248: 14244: 14224: 14219: 14216: 14212: 14191: 14188: 14185: 14182: 14179: 14176: 14170: 14167: 14164: 14158: 14155: 14152: 14149: 14146: 14143: 14139: 14130: 14123: 14120: 14108: 14097: 14090: 14087: 14078: 14073: 14070: 14067: 14063: 14058: 14054: 14051: 14032: 14029: 14026: 14022: 14016: 14009: 14006: 13997: 13990: 13987: 13978: 13975: 13971: 13965: 13962: 13959: 13955: 13951: 13947: 13941: 13938: 13933: 13925: 13918: 13915: 13903: 13892: 13885: 13882: 13873: 13868: 13865: 13862: 13858: 13854: 13846: 13839: 13836: 13824: 13813: 13806: 13803: 13794: 13789: 13786: 13783: 13779: 13757: 13750: 13747: 13738: 13731: 13728: 13719: 13716: 13712: 13706: 13703: 13700: 13696: 13690: 13687: 13682: 13678: 13672: 13665: 13662: 13650: 13646: 13631: 13618: 13614: 13610: 13604: 13597: 13594: 13582: 13578: 13563: 13550: 13544: 13541: 13538: 13534: 13528: 13525: 13520: 13515: 13511: 13505: 13502: 13497: 13494: 13469: 13465: 13461: 13458: 13455: 13450: 13446: 13434: 13409: 13406: 13403: 13388: 13381: 13378: 13366: 13355: 13348: 13345: 13336: 13331: 13328: 13325: 13321: 13310: 13307: 13299: 13283: 13280: 13266: 13264: 13259: 13255: 13251: 13246: 13242: 13238: 13233: 13229: 13213: 13204: 13201: 13190: 13181: 13176: 13172: 13167: 13158: 13155: 13144: 13135: 13130: 13126: 13121: 13112: 13109: 13098: 13089: 13084: 13080: 13071: 13067: 13063: 13059: 13055: 13051: 13047: 13043: 13027: 13021: 13018: 13012: 13009: 13003: 12997: 12994: 12988: 12982: 12979: 12973: 12967: 12964: 12958: 12952: 12949: 12943: 12940: 12937: 12934: 12928: 12919: 12917: 12901: 12898: 12890: 12886: 12877: 12868: 12860: 12853: 12850: 12838: 12826: 12810: 12805: 12798: 12795: 12783: 12776: 12772: 12767: 12754: 12746: 12739: 12736: 12724: 12715: 12710: 12706: 12697: 12690: 12686: 12675: 12662: 12659: 12651: 12647: 12638: 12627: 12619: 12612: 12609: 12597: 12585: 12582: 12578: 12556: 12550: 12541: 12524: 12521: 12513: 12509: 12498: 12494: 12483: 12474: 12467: 12464: 12452: 12443: 12439: 12431: 12424: 12421: 12409: 12400: 12393: 12390: 12386: 12380: 12374: 12370: 12362: 12359: 12355: 12350: 12342: 12338: 12327: 12323: 12313: 12306: 12303: 12299: 12289: 12282: 12279: 12267: 12256: 12248: 12241: 12238: 12224: 12217: 12214: 12196: 12192: 12183: 12172: 12168: 12160: 12153: 12150: 12136: 12129: 12126: 12113: 12106: 12103: 12099: 12089: 12082: 12079: 12067: 12058: 12050: 12043: 12040: 12026: 12019: 12016: 12002: 11994: 11987: 11984: 11972: 11963: 11956: 11953: 11949: 11943: 11937: 11933: 11925: 11922: 11918: 11909: 11904: 11892: 11885: 11882: 11864: 11857: 11854: 11842: 11831: 11823: 11818: 11806: 11802: 11787: 11783: 11774: 11763: 11759: 11750: 11743: 11740: 11726: 11719: 11716: 11698: 11691: 11688: 11676: 11666: 11659: 11656: 11652: 11646: 11640: 11636: 11628: 11625: 11617: 11613: 11604: 11593: 11585: 11578: 11575: 11563: 11551: 11548: 11544: 11529: 11510: 11506: 11495: 11488: 11485: 11472: 11468: 11460: 11456: 11445: 11441: 11431: 11424: 11421: 11417: 11392: 11389: 11373: 11369: 11362: 11352: 11348: 11342: 11331: 11326: 11319: 11316: 11305: 11302: 11286: 11282: 11273: 11269: 11258: 11254: 11248: 11235: 11231: 11227: 11223: 11215: 11211: 11199: 11195: 11184: 11177: 11174: 11170: 11145: 11142: 11128: 11120: 11116: 11105: 11101: 11095: 11084: 11079: 11072: 11069: 11058: 11055: 11039: 11035: 11026: 11022: 11011: 11007: 11001: 10988: 10984: 10980: 10972: 10968: 10956: 10951: 10947: 10928: 10909: 10905: 10894: 10890: 10880: 10872: 10865: 10862: 10847: 10842: 10838: 10805: 10802: 10788: 10778: 10774: 10764: 10759: 10752: 10749: 10738: 10735: 10719: 10715: 10704: 10700: 10688: 10684: 10680: 10674: 10669: 10665: 10641: 10638: 10635: 10629: 10619: 10615: 10605: 10599: 10595: 10590: 10582: 10578: 10567: 10563: 10551: 10547: 10543: 10537: 10533: 10528: 10505: 10502: 10489: 10485: 10481: 10476: 10472: 10458: 10455: 10442: 10434: 10430: 10420: 10417: 10407: 10399: 10392: 10389: 10376: 10373: 10360: 10339: 10323: 10317: 10314: 10308: 10305: 10299: 10288: 10274: 10263: 10257: 10254: 10235: 10232: 10226: 10223: 10217: 10206: 10194: 10191: 10182: 10176: 10172: 10168: 10164: 10157: 10153: 10149: 10145: 10141: 10137: 10133: 10123: 10121: 10112: 10105: 10101: 10091: 10084: 10080: 10059: 10047: 10043: 10034: 10027: 10024: 10012: 10008: 9999: 9992: 9989: 9975: 9972: 9970: 9962: 9959: 9952: 9939: 9936: 9930: 9916: 9897: 9885: 9880: 9876: 9873: 9870: 9863: 9860: 9854: 9845: 9834: 9828: 9814: 9803: 9791: 9786: 9782: 9780: 9772: 9769: 9762: 9759: 9753: 9744: 9733: 9727: 9712: 9709: 9697: 9685: 9680: 9676: 9674: 9657: 9654: 9641: 9637: 9633: 9629: 9624: 9611: 9606: 9599: 9596: 9584: 9580: 9568: 9565: 9554: 9543: 9539: 9535: 9529: 9518: 9515: 9504: 9475: 9462: 9459: 9448: 9420: 9414: 9401: 9398: 9387: 9376: 9370: 9367: 9361: 9350: 9339: 9336: 9330: 9327: 9321: 9310: 9298: 9295: 9284: 9280: 9276: 9266: 9262: 9255: 9245: 9241: 9234: 9224: 9217: 9211: 9207: 9202: 9198: 9194: 9189: 9185: 9181: 9166: 9152: 9144: 9127: 9123: 9111: 9107: 9101: 9096: 9093: 9090: 9086: 9082: 9077: 9050: 9047: 9044: 9036: 9019: 9015: 9003: 8999: 8993: 8988: 8985: 8982: 8978: 8974: 8967: 8954: 8945: 8930: 8921: 8914: 8907: 8897: 8891: 8882: 8875: 8858: 8846: 8830: 8822: 8807: 8788: 8784: 8780: 8772: 8768: 8763: 8750: 8747: 8741: 8738: 8733: 8718: 8714: 8705: 8702: 8694: 8687: 8684: 8671: 8668: 8655: 8639: 8631: 8627: 8617: 8614: 8598: 8594: 8590: 8574: 8571: 8568: 8560: 8543: 8539: 8527: 8523: 8517: 8512: 8509: 8506: 8502: 8498: 8490: 8483: 8466: 8454: 8438: 8430: 8415: 8401: 8398: 8390: 8383: 8365: 8362: 8349: 8333: 8325: 8309: 8306: 8290: 8286: 8281: 8277: 8274: 8269: 8256: 8253: 8250: 8239: 8229: 8226: 8222: 8213: 8196: 8192: 8180: 8176: 8170: 8165: 8162: 8159: 8155: 8151: 8143: 8136: 8119: 8107: 8091: 8083: 8068: 8058: 8052: 8047: 8044: 8041: 8037: 8029: 8025: 8017: 8013: 8008: 8004: 8001: 7992: 7989: 7985: 7978: 7974: 7966: 7962: 7957: 7947: 7943: 7939: 7934: 7921: 7915: 7912: 7907: 7892: 7888: 7881: 7873: 7869: 7863: 7858: 7855: 7852: 7848: 7844: 7838: 7835: 7832: 7829: 7824: 7817: 7805: 7800: 7793: 7781: 7778: 7775: 7770: 7760: 7755: 7742: 7739: 7735: 7732: 7723: 7720:= 1, 2, ..., 7719: 7714: 7710: 7704: 7699: 7695: 7690: 7686: 7681: 7676: 7672: 7669: 7664: 7660: 7657: 7653: 7648: 7641: 7636: 7632: 7629: 7622: 7617: 7613: 7610: 7604: 7600: 7596: 7591: 7578: 7575: 7572: 7561: 7551: 7548: 7544: 7535: 7528: 7511: 7499: 7483: 7475: 7460: 7450: 7444: 7439: 7436: 7433: 7429: 7421: 7417: 7409: 7405: 7400: 7391: 7386: 7382: 7378: 7368: 7366: 7362: 7357: 7355: 7351: 7347: 7343: 7339: 7335: 7331: 7327: 7323: 7319: 7315: 7311: 7306: 7304: 7298: 7285: 7282: 7279: 7276: 7268: 7261: 7254: 7250: 7249: 7232: 7229: 7220: 7213: 7209: 7201: 7197: 7192: 7188: 7185: 7178:, defined as 7177: 7172: 7159: 7156: 7153: 7144: 7141: 7134: 7130: 7122: 7118: 7113: 7104: 7103: 7097: 7093: 7088: 7084: 7080: 7076: 7067: 7062: 7058: 7051: 7046: 7042: 7036: 7019: 7016: 7005: 7001: 6997: 6993: 6984: 6977: 6974: 6962: 6950: 6934: 6926: 6922: 6913: 6903: 6897: 6892: 6889: 6886: 6882: 6874: 6870: 6862: 6858: 6853: 6849: 6842: 6838: 6830: 6826: 6820: 6814: 6810: 6806: 6798: 6791: 6788: 6776: 6766: 6759: 6754: 6751: 6748: 6744: 6740: 6738: 6730: 6720: 6714: 6710: 6706: 6698: 6691: 6688: 6676: 6664: 6648: 6644: 6638: 6634: 6630: 6622: 6615: 6612: 6600: 6590: 6583: 6567: 6562: 6558: 6554: 6546: 6542: 6533: 6523: 6517: 6512: 6509: 6506: 6502: 6494: 6490: 6482: 6478: 6473: 6469: 6467: 6462: 6453: 6450: 6443: 6439: 6431: 6427: 6422: 6408: 6404: 6400: 6395: 6391: 6387: 6383: 6376: 6371: 6367: 6363: 6359: 6355: 6339: 6333: 6318: 6314: 6310: 6296: 6290: 6278: 6274: 6262: 6259: 6254: 6247: 6244: 6237: 6233: 6229: 6223: 6216: 6213: 6206: 6198: 6191: 6188: 6176: 6167: 6162: 6158: 6154: 6146: 6142: 6133: 6123: 6117: 6112: 6109: 6106: 6102: 6098: 6095: 6092: 6084: 6080: 6075: 6072: 6067: 6054: 6051: 6043: 6036: 6033: 6021: 6009: 5993: 5985: 5981: 5972: 5958: 5954: 5949: 5945: 5941: 5924: 5916: 5912: 5903: 5894: 5886: 5879: 5876: 5864: 5852: 5836: 5831: 5827: 5818: 5813: 5809: 5805: 5801: 5793: 5789: 5785: 5781: 5776: 5767: 5765: 5760: 5742: 5738: 5729: 5720: 5712: 5705: 5702: 5690: 5678: 5662: 5657: 5653: 5644: 5640: 5635: 5631: 5615: 5612: 5609: 5604: 5600: 5596: 5592: 5587: 5578: 5574: 5565: 5556: 5548: 5541: 5538: 5526: 5514: 5497: 5493: 5488: 5484: 5479: 5473: 5468: 5465: 5462: 5458: 5448: 5435: 5427: 5423: 5414: 5405: 5397: 5390: 5387: 5375: 5363: 5347: 5339: 5335: 5324: 5308: 5303: 5291: 5287: 5281: 5276: 5273: 5270: 5266: 5255: 5242: 5237: 5233: 5229: 5224: 5220: 5214: 5209: 5206: 5203: 5199: 5195: 5190: 5186: 5182: 5174: 5170: 5159: 5141: 5136: 5133: 5130: 5126: 5122: 5117: 5105: 5100: 5097: 5094: 5090: 5086: 5081: 5071: 5068: 5063: 5051: 5046: 5043: 5040: 5036: 5015: 5007: 5003: 4992: 4976: 4971: 4959: 4954: 4951: 4948: 4944: 4940: 4935: 4931: 4923: 4918: 4914: 4911: 4906: 4902: 4897: 4895: 4890: 4877: 4872: 4868: 4864: 4856: 4852: 4841: 4823: 4818: 4815: 4812: 4808: 4804: 4799: 4789: 4781: 4776: 4772: 4769: 4762: 4758: 4753: 4749: 4744: 4740: 4735: 4731: 4728: 4724: 4717: 4713: 4708: 4704: 4699: 4695: 4690: 4686: 4681: 4671: 4668: 4663: 4659: 4656: 4650: 4637: 4634: 4629: 4619: 4616: 4608: 4596: 4592: 4588: 4583: 4568: 4563: 4560: 4557: 4553: 4532: 4529: 4526: 4521: 4511: 4508: 4503: 4491: 4486: 4483: 4480: 4476: 4466: 4464: 4460: 4455: 4451: 4448: 4444: 4443: 4437: 4424: 4421: 4416: 4406: 4403: 4395: 4383: 4379: 4375: 4370: 4360: 4355: 4340: 4335: 4332: 4329: 4325: 4315: 4311: 4308: 4304: 4300: 4296: 4292: 4288: 4284: 4274: 4270: 4266: 4263: 4259: 4246: 4234: 4222: 4218: 4209: 4206: 4202: 4189: 4181: 4173: 4160: 4156: 4152: 4147: 4145: 4141: 4137: 4131: 4127: 4122: 4121: 4114: 4110: 4103: 4101: 4097: 4093: 4089: 4088: 4087:metric tensor 4083: 4079: 4057: 4045: 4041: 4026: 4014: 4010: 3996: 3993: 3989: 3985: 3980: 3977: 3972: 3969: 3961: 3956: 3951: 3947: 3943: 3927: 3921: 3909: 3905: 3893: 3888: 3881: 3878: 3870: 3866: 3857: 3853: 3844: 3835: 3827: 3820: 3817: 3805: 3793: 3776: 3770: 3767: 3763: 3759: 3755: 3748: 3736: 3732: 3717: 3705: 3701: 3687: 3684: 3675: 3667: 3659: 3655: 3642: 3638: 3632: 3618: 3614: 3611: 3606: 3602: 3594: 3590: 3584: 3580: 3576: 3572: 3571: 3566: 3560: 3557: 3552: 3548: 3544: 3540: 3536: 3532: 3528: 3524: 3520: 3504: 3496: 3493: 3480: 3476: 3472: 3468: 3460: 3456: 3450:Newton's laws 3442: 3440: 3436: 3432: 3428: 3424: 3419: 3416: 3412: 3408: 3403: 3399: 3393: 3389: 3385: 3381: 3377: 3372: 3366: 3348: 3344: 3335: 3326: 3322: 3314: 3307: 3304: 3292: 3283: 3276: 3255: 3254:(second kind) 3251: 3247: 3246: 3242: 3241: 3235: 3222: 3216: 3213: 3207: 3196: 3185: 3182: 3179: 3171: 3166: 3162: 3157: 3144: 3138: 3128: 3112: 3107: 3100: 3097: 3085: 3081: 3070: 3052: 3047: 3044: 3041: 3037: 3033: 3028: 3017: 3011: 2999: 2995: 2983: 2978: 2971: 2968: 2956: 2952: 2948: 2943: 2930: 2920: 2917: 2911: 2908: 2895: 2891: 2887: 2881: 2878: 2865: 2861: 2857: 2851: 2848: 2835: 2831: 2820: 2814: 2811: 2798: 2788: 2783: 2768: 2762: 2752: 2745: 2741: 2736: 2732: 2729: 2724: 2720: 2716: 2711: 2706: 2701: 2697: 2694:; no awkward 2690: 2686: 2682: 2675: 2668: 2662: 2658: 2653: 2649: 2645: 2641: 2636: 2633: 2629: 2624: 2620: 2614: 2610: 2603: 2586: 2577: 2570: 2567: 2551: 2543: 2536: 2533: 2517: 2509: 2502: 2499: 2482: 2478: 2470: 2463: 2441: 2437: 2428: 2424: 2411: 2403: 2399: 2386: 2378: 2374: 2360: 2356: 2348: 2323: 2319: 2315: 2309: 2305: 2302:= 1, 2, ..., 2301: 2295: 2282: 2279: 2276: 2268: 2251: 2247: 2235: 2231: 2225: 2220: 2217: 2214: 2210: 2206: 2198: 2191: 2174: 2162: 2146: 2138: 2123: 2109: 2105: 2101: 2099: 2094: 2092: 2083: 2076: 2069: 2062: 2058: 2053: 2047: 2040: 2033: 2026: 2019: 2015: 2010: 2006: 2001: 1999: 1993: 1991: 1987: 1980: 1975: 1971: 1967: 1959: 1955: 1949: 1945: 1941: 1931: 1927: 1920: 1914: 1910: 1903: 1898: 1892: 1888: 1884: 1879: 1874: 1872: 1867: 1863: 1858: 1855: 1848: 1841: 1834: 1827: 1823: 1819: 1809: 1802: 1795: 1788: 1784: 1780: 1775: 1766: 1759: 1755: 1751: 1746: 1742: 1738: 1734: 1730: 1724: 1717: 1713: 1709: 1704: 1699: 1695: 1690: 1686: 1681: 1675: 1673: 1667: 1663: 1658: 1654: 1649: 1645: 1628: 1623: 1619: 1598: 1578: 1570: 1566: 1563:is the total 1548: 1543: 1539: 1533: 1529: 1523: 1518: 1515: 1512: 1508: 1502: 1499: 1494: 1491: 1471: 1468: 1465: 1462: 1459: 1456: 1448: 1444: 1440: 1430: 1428: 1425:second-order 1424: 1420: 1404: 1396: 1392: 1388: 1376: 1372: 1365: 1362: 1354: 1346: 1342: 1338: 1337:Newton's laws 1335:are given by 1334: 1318: 1312: 1309: 1302: 1292: 1286: 1281: 1271: 1268: 1265: 1259: 1256: 1249: 1239: 1233: 1228: 1218: 1212: 1209: 1202: 1192: 1186: 1181: 1166: 1162: 1156: 1152: 1148: 1144: 1139: 1135: 1131: 1122: 1115: 1108: 1101: 1091: 1084: 1077: 1070: 1065: 1060: 1056: 1049: 1042: 1038: 1034: 1024: 1017: 1014: 1010: 1006: 1001: 999: 994: 989: 986: 982: 973: 969: 963: 959: 955: 949: 942: 938: 933: 924: 922: 918: 914: 910: 906: 901: 899: 895: 891: 887: 882: 878: 874: 869: 868: 851: 843: 840: 834: 830: 823: 821: 820: 815: 811: 807: 803: 799: 791: 787: 776: 771: 769: 764: 762: 757: 756: 754: 753: 747: 737: 734: 729: 723: 722: 721: 720: 712: 709: 707: 704: 702: 699: 697: 694: 692: 689: 687: 684: 682: 679: 677: 674: 672: 669: 667: 664: 662: 659: 657: 654: 652: 649: 647: 644: 642: 639: 637: 634: 632: 629: 627: 624: 622: 619: 617: 614: 612: 609: 607: 604: 602: 599: 597: 594: 593: 586: 585: 578: 574: 570: 566: 563: 562: 558: 555: 553: 550: 548: 545: 543: 540: 536: 533: 532: 531: 528: 526: 523: 521: 518: 516: 513: 512: 508: 503: 502: 494: 491: 489: 486: 482: 479: 477: 474: 473: 472: 469: 467: 464: 462: 459: 457: 452: 449: 445: 442: 441: 437: 434: 431: 427: 423: 422: 418: 415: 413: 410: 408: 405: 403: 398: 396: 393: 391: 388: 386: 383: 382: 375: 374: 363: 360: 358: 355: 353: 350: 348: 345: 343: 340: 338: 335: 334: 332: 331: 326: 323: 322: 317: 316: 310: 309: 301: 298: 296: 293: 291: 288: 286: 283: 281: 278: 276: 273: 271: 268: 266: 262: 260: 257: 255: 251: 249: 246: 243: 239: 235: 233: 230: 228: 225: 223: 220: 218: 215: 211: 208: 206: 203: 202: 201: 198: 196: 193: 191: 188: 186: 183: 181: 178: 177: 170: 169: 161: 158: 156: 153: 151: 148: 146: 143: 141: 138: 136: 133: 131: 128: 126: 123: 122: 115: 114: 108: 105: 103: 100: 98: 95: 94: 92: 91: 87: 68: 65: 55: 49: 35: 34: 31: 28: 27: 23: 22: 19: 29040:Astrophysics 28854:Experimental 28767: / 28763: / 28753: 28629:Optimization 28592:Superalgebra 28451:Field theory 28438: 28424:Mathematical 28402: / 28250:Chaos theory 28233:Gauge theory 28161:Graph theory 28056:Cryptography 27928: 27819:. Retrieved 27815: 27810:David Tong. 27794: 27773: 27765: 27738: 27716: 27694: 27674: 27655: 27635: 27614: 27570: 27566: 27523: 27519: 27468: 27464: 27436: 27416: 27397: 27373: 27352: 27331: 27310: 27290: 27266: 27246: 27237:, R. Feynman 27234: 27216: 27196: 27172: 27145: 27123: 27103: 27082: 27062: 27036: 27010: 27000: 26989: 26952: 26941: 26930: 26919: 26907: 26900:Shabana 2008 26895: 26883: 26871: 26859: 26854:, p. 48 26847: 26835: 26817:10.1142/7689 26807: 26800: 26795:, p. 22 26788: 26783:, p. 14 26776: 26771:, p. 21 26764: 26752: 26747:, p. 21 26740: 26713: 26702: 26654: 26650: 26640: 26635:, p. 51 26628: 26616: 26611:, p. 23 26604: 26583: 26577: 26565: 26560:, p. 17 26553: 26548:, p. 56 26541: 26529: 26524:, p. 53 26517: 26512:, p. 15 26505: 26500:, p. 15 26493: 26481: 26469: 26464:, p. 89 26457: 26445: 26433: 26422: 26417: 26411:Penrose 2007 26406: 26401:, p. 19 26394: 26382: 26372:, retrieved 26350: 26340: 26328: 26320: 26315: 26290: 26286: 26276: 26245: 26222: 26202:. Retrieved 26198: 26171:. Retrieved 26159: 26134: 26122: 26117:, p. 23 26110: 26097: 26078: 26073:coordinates. 26069: 26065: 25937: 25879: 25866: 25730: 25617: 25602: 25590:differential 25585: 25517: 25513: 25433: 25429: 25425: 25418: 25378: 25347: 25327: 25309: 25286: 25273: 25269: 25265: 25261: 25257: 25250: 25246: 25242: 25238: 25234: 25230: 25213: 25081: 25073: 25062: 25059: 25053: 25047: 25041: 25035: 25029: 25023: 25005: 24910: 24900: 24893: 24766: 24762: 24758: 24679: 24488: 24398:as follows: 24393: 24389: 24385: 24381: 24371: 24367: 24363: 24359: 24349: 24345: 24341: 24337: 24327: 24323: 24319: 24315: 24302: 24292: 24273: 24010: 24005: 24001: 23868: 23855: 23851: 23845: 23839: 23825: 23820: 23816: 23812: 23805: 23796: 23792: 23790: 23785: 23779: 23775: 23770: 23763: 23760: 23657: 23652: 23648: 23641: 23538: 23534: 23528: 23526: 23435: 23429: 23423: 23419: 23412: 23409: 23301: 23171: 23166: 23159: 23155: 23151: 23102: 23099: 23090: 23085: 23077: 23072: 23062: 23055: 23049: 23037: 23033:reduced mass 23023: 23016: 23009: 23003: 22999: 22990: 22983: 22979: 22802: 22795: 22788: 22782: 22775: 22769: 22765: 22753: 22746: 22742: 22732: 22720: 22711: 22702: 22693: 22690: 22588: 22331: 22329: 22066: 22064: 21416: 21094: 21090: 21086: 21084: 21066: 21062: 21060: 21054: 21050: 21046: 21042: 21038: 21034: 20924: 20408: 20404: 20400: 20394: 20390: 20386: 20382: 20320: 20316: 19957: 19951: 19748: 19740: 19674: 19672: 19664: 19386: 18797: 18788: 18782: 18778: 18775: 18705: 18701: 18697: 18695: 18641: 18637: 18632: 18628: 18624: 18620: 18616: 18614: 18524: 18520: 18516: 18512: 18510: 18415: 18411: 18407: 18403: 18399: 18394: 18390: 18386: 18382: 18378: 18219: 18215: 18212: 18207: 18203: 18198: 18192: 18176: 18141: 18048: 18042: 18038: 18032: 18030: 17579: 17574: 17569: 17563: 17559: 17555: 17552: 17497: 17494:Conservation 16754: 16579: 16161: 14488: 14484: 14480: 14477: 14320: 14316: 14307: 14305: 13272: 13262: 13257: 13253: 13249: 13244: 13240: 13236: 13231: 13227: 13069: 13065: 13061: 13057: 13053: 13049: 13045: 13041: 12920: 12778: 12774: 12770: 12768: 12692: 12688: 12682: 12542: 11530: 10929: 10463: 10456: 10180: 10174: 10170: 10166: 10162: 10155: 10151: 10147: 10143: 10135: 10131: 10129: 10119: 10110: 10103: 10099: 10089: 10082: 10078: 9639: 9635: 9631: 9627: 9625: 9282: 9278: 9274: 9264: 9260: 9253: 9243: 9239: 9232: 9222: 9215: 9209: 9205: 9200: 9196: 9192: 9187: 9183: 9179: 9177: 8786: 8782: 8778: 8770: 8766: 8764: 8596: 8592: 8591:. Also, the 8588: 8288: 8284: 8279: 8275: 8272: 8270: 7945: 7941: 7937: 7935: 7721: 7717: 7712: 7708: 7702: 7697: 7693: 7688: 7684: 7674: 7670: 7667: 7662: 7658: 7655: 7651: 7646: 7639: 7634: 7630: 7627: 7620: 7615: 7611: 7608: 7602: 7598: 7594: 7592: 7389: 7384: 7380: 7376: 7374: 7358: 7307: 7299: 7259: 7252: 7246: 7173: 7100: 7095: 7091: 7086: 7082: 7078: 7074: 7065: 7060: 7056: 7049: 7044: 7040: 7037: 6406: 6402: 6398: 6393: 6389: 6385: 6378: 6374: 6369: 6365: 6357: 6082: 6076: 6070: 6068: 5956: 5952: 5947: 5943: 5939: 5816: 5811: 5807: 5803: 5799: 5797: 5791: 5787: 5779: 5763: 5761: 5642: 5638: 5633: 5629: 5449: 5256: 4916: 4912: 4909: 4904: 4900: 4898: 4893: 4891: 4774: 4770: 4767: 4760: 4756: 4751: 4747: 4742: 4738: 4733: 4729: 4726: 4715: 4711: 4706: 4702: 4697: 4693: 4688: 4684: 4679: 4677: 4666: 4661: 4657: 4654: 4651: 4467: 4463:Virtual work 4458: 4453: 4449: 4446: 4440: 4438: 4313: 4309: 4306: 4302: 4280: 4272: 4268: 4264: 4261: 4257: 4207: 4203: 4158: 4154: 4150: 4148: 4129: 4125: 4118: 4112: 4108: 4104: 4099: 4095: 4091: 4085: 4074: 3954: 3945: 3941: 3592: 3582: 3578: 3574: 3569: 3568: 3561: 3555: 3550: 3546: 3538: 3534: 3526: 3522: 3518: 3474: 3466: 3464: 3459:Isaac Newton 3434: 3420: 3414: 3410: 3406: 3401: 3391: 3387: 3383: 3379: 3375: 3368: 3256: 3253: 3249: 3244: 3238: 3236: 3169: 3164: 3160: 3158: 2946: 2944: 2757: 2750: 2743: 2739: 2734: 2727: 2722: 2718: 2714: 2709: 2707: 2699: 2688: 2684: 2680: 2673: 2666: 2660: 2656: 2651: 2647: 2637: 2631: 2627: 2622: 2618: 2612: 2321: 2317: 2310: 2303: 2299: 2297: 2110: 2108:(first kind) 2107: 2103: 2097: 2095: 2090: 2081: 2074: 2067: 2060: 2056: 2051: 2045: 2038: 2031: 2024: 2017: 2013: 2008: 2004: 2002: 1994: 1989: 1978: 1973: 1969: 1962: 1957: 1953: 1947: 1943: 1936: 1929: 1925: 1918: 1912: 1908: 1901: 1896: 1890: 1886: 1882: 1875: 1861: 1859: 1853: 1846: 1839: 1832: 1825: 1821: 1817: 1807: 1800: 1793: 1786: 1782: 1778: 1764: 1757: 1753: 1749: 1732: 1731: 1722: 1715: 1711: 1707: 1702: 1697: 1693: 1688: 1684: 1679: 1676: 1665: 1661: 1656: 1652: 1647: 1643: 1446: 1442: 1436: 1422: 1418: 1345:acceleration 1154: 1150: 1146: 1142: 1137: 1120: 1113: 1106: 1099: 1089: 1082: 1075: 1068: 1058: 1054: 1047: 1040: 1029: 1022: 1015: 1008: 1002: 990: 977: 971: 967: 961: 957: 953: 940: 936: 927:Introduction 908: 902: 889: 885: 880: 876: 872: 866: 865: 841: 832: 828: 824: 817: 801: 795: 575: / 571: / 569:displacement 567: / 428: / 390:Displacement 336: 328: 319: 313:Formulations 300:Virtual work 240: / 180:Acceleration 173:Fundamentals 18: 28943:Statistical 28859:Theoretical 28836:Engineering 28769:topics list 28703:Mathematics 28619:Game theory 28520:Topological 28486:Topological 28481:Statistical 28444:Hamiltonian 27055:Landau, Lev 26935:Galley 2013 26912:Gannon 2006 26840:Taylor 2005 26759:, p. 4 26735:, p. 4 26476:, p. 4 23841:Dissipation 23821:generalized 23813:generalized 23529:co-rotating 21089:and length 19960:coordinate 14593:tangent map 13298:Hamiltonian 13239:direction, 10336:and by the 7392:particles, 7245:which is a 4317:, is zero: 4223:(1717—1783) 3587:the law in 3461:(1642–1727) 3433:denoted d/d 3159:Given this 2945:The vector 2710:independent 2696:chain rules 1701:, nor time 1672:dot product 1134:coordinates 792:(1736–1813) 711:von Neumann 378:Core topics 29136:Categories 29060:Geophysics 29050:Biophysics 28894:Analytical 28847:Approaches 28675:Psychology 28639:Statistics 28439:Lagrangian 28066:Statistics 28002:Algorithms 27821:2017-06-08 27155:0201029189 26980:References 26971:Torby 1984 26374:2024-09-23 26293:(6): 123. 26269:Torby 1984 26250:Torby 1984 26225:. London: 26204:2024-09-27 26173:2024-09-27 25613:symmetries 25364:, and the 24589:is called 23106:is simply 19956:, for the 18385:′ = 18224:, so that 18211:′ = 14493:, we have 10521:, we have 10338:chain rule 8587:which are 7346:Maupertuis 7316:solved by 7248:functional 5959:of motion 5819:such that 4299:D'Alembert 3396:gives the 2677:, is just 1443:Lagrangian 1433:Lagrangian 1039:, denoted 867:Lagrangian 646:d'Alembert 626:Maupertuis 589:Scientists 471:Rigid body 145:Kinematics 29010:Molecular 28911:Acoustics 28904:Continuum 28899:Celestial 28889:Newtonian 28876:Classical 28819:Divisions 28680:Sociology 28670:Chemistry 28466:Effective 28461:Conformal 28456:Classical 28328:Geometric 28301:Geometric 27791:Goldstein 27605:119170985 27580:1305.6930 27558:118541484 27533:1402.2610 27478:1210.2745 27037:Mechanics 26679:0002-9505 26307:2190-5444 26049:≠ 26036:δ 26012:≠ 25999:δ 25975:≠ 25962:δ 25906:δ 25903:⋅ 25837:˙ 25825:∂ 25821:∂ 25797:− 25779:∂ 25775:∂ 25770:≡ 25752:δ 25748:δ 25722:Footnotes 25547:∫ 25516:and time 25480:˙ 25477:ϕ 25468:ϕ 25465:∇ 25459:ϕ 25397:electrons 25379:In 1948, 25279:momenta. 25176:− 25161:˙ 25151:∂ 25143:∂ 25128:˙ 25101:∑ 24975:˙ 24952:˙ 24941:∂ 24933:∂ 24904:) is the 24830:∂ 24826:∂ 24817:∇ 24813:⋅ 24807:˙ 24782:→ 24738:˙ 24729:− 24726:ϕ 24723:→ 24720:ϕ 24709:∇ 24697:→ 24661:× 24655:˙ 24624:¨ 24574:ϕ 24568:− 24560:⋅ 24554:˙ 24527:˙ 24467:× 24463:∇ 24441:∂ 24431:∂ 24425:− 24422:ϕ 24418:∇ 24414:− 24288:up quarks 24284:electrons 24237:˙ 24227:∂ 24219:∂ 24197:∂ 24189:∂ 24183:− 24164:˙ 24154:∂ 24146:∂ 24088:˙ 24078:∂ 24070:∂ 24064:− 24048:∂ 24040:∂ 24034:− 23976:˙ 23957:˙ 23917:∑ 23896:∑ 23731:μ 23721:ℓ 23703:˙ 23700:θ 23690:μ 23611:μ 23601:ℓ 23568:− 23559:¨ 23550:μ 23507:¨ 23498:μ 23472:− 23460:˙ 23457:θ 23447:μ 23393:ℓ 23384:˙ 23381:θ 23365:μ 23353:˙ 23350:θ 23344:∂ 23329:∂ 23318:θ 23272:− 23255:˙ 23252:θ 23223:˙ 23208:μ 23164:and take 23125:¨ 23043:magnitude 22950:⏟ 22922:− 22910:˙ 22898:μ 22863:⏟ 22850:˙ 22653:→ 22647:¨ 22644:θ 22610:→ 22604:¨ 22569:θ 22566:⁡ 22558:ℓ 22547:θ 22544:⁡ 22536:ℓ 22531:¨ 22515:¨ 22512:θ 22480:θ 22477:⁡ 22459:˙ 22456:θ 22447:˙ 22435:ℓ 22415:˙ 22412:θ 22400:ℓ 22393:θ 22390:⁡ 22384:ℓ 22378:˙ 22310:θ 22307:⁡ 22292:˙ 22289:θ 22282:ℓ 22276:− 22273:θ 22270:⁡ 22261:¨ 22258:θ 22252:ℓ 22240:¨ 22176:θ 22173:⁡ 22164:˙ 22161:θ 22155:ℓ 22143:˙ 22110:˙ 22101:∂ 22093:∂ 22044:θ 22041:⁡ 22035:ℓ 22014:˙ 22011:θ 21998:ℓ 21978:θ 21975:⁡ 21966:˙ 21963:θ 21957:ℓ 21951:˙ 21927:˙ 21878:θ 21875:⁡ 21869:ℓ 21841:θ 21838:⁡ 21829:˙ 21826:θ 21820:ℓ 21797:θ 21794:⁡ 21785:˙ 21782:θ 21776:ℓ 21767:˙ 21722:˙ 21686:− 21569:˙ 21531:˙ 21491:˙ 21445:θ 21396:θ 21393:⁡ 21384:˙ 21381:θ 21375:ℓ 21349:˙ 21338:⇒ 21332:θ 21329:⁡ 21323:ℓ 21320:− 21288:θ 21285:⁡ 21276:˙ 21273:θ 21267:ℓ 21258:˙ 21226:˙ 21215:⇒ 21209:θ 21206:⁡ 21200:ℓ 21145:θ 21033:in which 21015:˙ 21012:φ 21006:θ 21003:⁡ 20968:˙ 20965:φ 20959:∂ 20951:∂ 20940:φ 20899:˙ 20896:φ 20889:θ 20886:⁡ 20804:˙ 20801:φ 20793:θ 20790:⁡ 20784:θ 20781:⁡ 20762:− 20753:˙ 20750:θ 20678:∂ 20670:∂ 20649:˙ 20646:φ 20638:θ 20635:⁡ 20610:˙ 20607:θ 20591:− 20585:¨ 20541:− 20526:˙ 20523:φ 20515:θ 20512:⁡ 20477:˙ 20474:θ 20445:˙ 20371:which is 20355:∇ 20351:− 20342:¨ 20294:∂ 20286:∂ 20280:− 20271:¨ 20236:¨ 20211:˙ 20202:∂ 20194:∂ 20158:˙ 20137:˙ 20128:∂ 20120:∂ 20104:∂ 20096:∂ 20090:− 20078:∂ 20070:∂ 20038:∂ 20030:∂ 20011:˙ 20002:∂ 19994:∂ 19911:− 19896:˙ 19874:˙ 19852:˙ 19817:˙ 19802:˙ 19787:˙ 19709:∇ 19705:− 19627:˙ 19595:¨ 19551:˙ 19519:¨ 19461:˙ 19451:∂ 19439:˙ 19429:∂ 19415:∂ 19357:˙ 19334:∂ 19322:˙ 19312:∂ 19298:∂ 19285:∑ 19281:− 19272:∂ 19264:∂ 19258:− 19242:∂ 19234:∂ 19216:¨ 19194:˙ 19157:∑ 19127:∂ 19119:∂ 19113:− 19104:∂ 19096:∂ 19067:˙ 19039:˙ 19029:∂ 19017:˙ 19007:∂ 18993:∂ 18944:˙ 18934:∂ 18921:∂ 18907:∂ 18876:∂ 18868:∂ 18862:− 18847:˙ 18837:∂ 18829:∂ 18581:− 18482:− 18475:α 18468:β 18464:⇒ 18454:α 18439:β 18429:α 18347:… 18302:α 18280:α 18274:… 18256:α 18238:α 18090:˙ 17982:− 17976:˙ 17961:˙ 17952:∂ 17944:∂ 17905:∂ 17897:∂ 17891:− 17881:˙ 17872:− 17863:˙ 17854:∂ 17846:∂ 17837:¨ 17820:˙ 17799:˙ 17790:∂ 17782:∂ 17744:∂ 17736:∂ 17730:− 17717:∂ 17709:∂ 17694:˙ 17685:∂ 17677:∂ 17668:¨ 17646:∂ 17638:∂ 17629:˙ 17489:follows. 17448:˙ 17437:∂ 17429:∂ 17420:˙ 17400:˙ 17389:∂ 17381:∂ 17372:˙ 17341:˙ 17310:˙ 17269:˙ 17259:∂ 17251:∂ 17217:˙ 17192:˙ 17182:∂ 17174:∂ 17151:∑ 17101:˙ 17040:˙ 17029:∂ 17021:∂ 16999:∗ 16985:˙ 16974:∂ 16966:∂ 16928:˙ 16885:˙ 16825:˙ 16785:˙ 16726:∂ 16718:∂ 16706:˙ 16686:˙ 16675:∂ 16667:∂ 16642:∂ 16634:∂ 16613:˙ 16553:∂ 16545:∂ 16533:˙ 16506:∗ 16492:˙ 16481:∂ 16473:∂ 16445:˙ 16414:˙ 16403:∂ 16395:∂ 16373:∗ 16357:∂ 16349:∂ 16316:∂ 16308:∂ 16296:˙ 16276:˙ 16265:∂ 16257:∂ 16232:∂ 16224:∂ 16199:˙ 16096:˙ 16057:∂ 16044:∂ 16023:∂ 15999:∑ 15973:… 15943:˙ 15904:∂ 15891:∂ 15870:∂ 15846:∑ 15812:∑ 15779:… 15716:∂ 15703:∂ 15682:∂ 15658:∑ 15645:˙ 15618:∑ 15602:˙ 15521:∂ 15508:∂ 15487:∂ 15463:∑ 15447:˙ 15420:∗ 15370:˙ 15318:˙ 15291:∗ 15266:˙ 15235:˙ 15198:˙ 15174:∗ 15160:˙ 15095:˙ 15059:˙ 14979:∂ 14964:∂ 14933:∗ 14894:∈ 14882:˙ 14821:∂ 14817:∂ 14804:⋅ 14792:˙ 14765:∑ 14729:∈ 14717:˙ 14665:∂ 14661:∂ 14648:⋅ 14636:˙ 14609:∑ 14566:∗ 14517:∗ 14450:˙ 14440:∂ 14429:∂ 14394:˙ 14354:˙ 14273:∂ 14263:∂ 14257:⋅ 14241:∂ 14231:∂ 14168:− 14159:− 14144:− 14124:˙ 14114:∂ 14106:∂ 14091:˙ 14064:∑ 14010:˙ 13991:˙ 13956:∑ 13919:˙ 13909:∂ 13901:∂ 13886:˙ 13859:∑ 13840:˙ 13830:∂ 13822:∂ 13807:˙ 13780:∑ 13751:˙ 13732:˙ 13697:∑ 13666:˙ 13643:∂ 13635:→ 13626:∂ 13615:⋅ 13598:˙ 13575:∂ 13567:→ 13558:∂ 13535:∑ 13459:⋯ 13404:− 13382:˙ 13372:∂ 13364:∂ 13349:˙ 13322:∑ 13205:˙ 13202:ϕ 13196:∂ 13188:∂ 13177:ϕ 13159:˙ 13150:∂ 13142:∂ 13113:˙ 13104:∂ 13096:∂ 13013:˙ 13010:ϕ 12998:˙ 12995:θ 12983:˙ 12968:˙ 12953:˙ 12941:θ 12883:∂ 12875:∂ 12854:˙ 12844:∂ 12836:∂ 12799:˙ 12740:˙ 12730:∂ 12722:∂ 12644:∂ 12635:∂ 12628:− 12613:˙ 12603:∂ 12595:∂ 12554:→ 12506:∂ 12491:∂ 12468:˙ 12458:∂ 12450:∂ 12444:− 12425:˙ 12415:∂ 12407:∂ 12371:∑ 12335:∂ 12320:∂ 12283:˙ 12273:∂ 12264:∂ 12257:− 12242:˙ 12232:∂ 12218:˙ 12208:∂ 12189:∂ 12180:∂ 12173:− 12154:˙ 12144:∂ 12130:˙ 12120:∂ 12083:˙ 12073:∂ 12065:∂ 12044:˙ 12034:∂ 12020:˙ 12010:∂ 11988:˙ 11978:∂ 11970:∂ 11934:∑ 11900:∂ 11886:˙ 11876:∂ 11858:˙ 11848:∂ 11839:∂ 11832:− 11814:∂ 11799:∂ 11780:∂ 11771:∂ 11764:− 11744:˙ 11734:∂ 11720:˙ 11710:∂ 11692:˙ 11682:∂ 11674:∂ 11637:∑ 11610:∂ 11601:∂ 11594:− 11579:˙ 11569:∂ 11561:∂ 11503:∂ 11489:˙ 11479:∂ 11453:∂ 11438:∂ 11366:∂ 11360:∂ 11339:∂ 11320:˙ 11279:∂ 11266:∂ 11245:∂ 11232:∑ 11208:∂ 11191:∂ 11126:∂ 11113:∂ 11092:∂ 11073:˙ 11032:∂ 11019:∂ 10998:∂ 10985:∑ 10965:∂ 10957:˙ 10941:∂ 10902:∂ 10887:∂ 10866:˙ 10856:∂ 10848:˙ 10832:∂ 10786:∂ 10771:∂ 10753:˙ 10712:∂ 10697:∂ 10685:∑ 10675:˙ 10627:∂ 10612:∂ 10575:∂ 10560:∂ 10548:∑ 10427:∂ 10414:∂ 10393:˙ 10383:∂ 10370:∂ 10300:˙ 10275:˙ 10218:˙ 10025:− 9881:∫ 9846:˙ 9787:∫ 9745:˙ 9681:∫ 9600:˙ 9577:∂ 9552:∂ 9540:∑ 9527:∂ 9502:∂ 9362:˙ 9322:˙ 9135:∂ 9120:∂ 9108:λ 9087:∑ 9027:∂ 9012:∂ 9000:λ 8979:∑ 8955:⏟ 8936:∂ 8928:∂ 8922:− 8898:− 8892:⏟ 8876:˙ 8864:∂ 8856:∂ 8831:− 8813:∂ 8805:∂ 8710:⇒ 8688:˙ 8685:λ 8678:∂ 8665:∂ 8640:− 8628:λ 8624:∂ 8611:∂ 8551:∂ 8536:∂ 8524:λ 8503:∑ 8484:˙ 8472:∂ 8464:∂ 8439:− 8421:∂ 8413:∂ 8406:⇒ 8384:˙ 8372:∂ 8359:∂ 8334:− 8316:∂ 8303:∂ 8230:δ 8227:⋅ 8204:∂ 8189:∂ 8177:λ 8156:∑ 8137:˙ 8125:∂ 8117:∂ 8092:− 8074:∂ 8066:∂ 8038:∑ 8009:∫ 7986:δ 7958:∫ 7870:λ 7849:∑ 7833:… 7818:˙ 7794:˙ 7779:… 7552:δ 7549:⋅ 7529:˙ 7517:∂ 7509:∂ 7484:− 7466:∂ 7458:∂ 7430:∑ 7401:∫ 7330:L'Hôpital 7277:δ 7193:∫ 7142:δ 7114:∫ 6998:δ 6978:˙ 6968:∂ 6960:∂ 6935:− 6919:∂ 6911:∂ 6883:∑ 6854:∫ 6807:δ 6792:˙ 6782:∂ 6774:∂ 6745:∑ 6707:δ 6692:˙ 6682:∂ 6674:∂ 6649:− 6631:δ 6616:˙ 6606:∂ 6598:∂ 6555:δ 6539:∂ 6531:∂ 6503:∑ 6474:∫ 6451:δ 6423:∫ 6311:δ 6297:≡ 6263:δ 6260:≡ 6248:˙ 6238:δ 6217:˙ 6207:δ 6192:˙ 6182:∂ 6174:∂ 6155:δ 6139:∂ 6131:∂ 6103:∑ 6093:δ 6083:variation 6037:˙ 6027:∂ 6019:∂ 5994:− 5978:∂ 5970:∂ 5909:∂ 5901:∂ 5895:− 5880:˙ 5870:∂ 5862:∂ 5735:∂ 5727:∂ 5721:− 5706:˙ 5696:∂ 5688:∂ 5597:δ 5571:∂ 5563:∂ 5557:− 5542:˙ 5532:∂ 5524:∂ 5494:− 5459:∑ 5420:∂ 5412:∂ 5406:− 5391:˙ 5381:∂ 5373:∂ 5332:∂ 5315:∂ 5309:⋅ 5267:∑ 5230:δ 5200:∑ 5183:δ 5167:∂ 5150:∂ 5127:∑ 5123:⋅ 5091:∑ 5072:δ 5069:⋅ 5037:∑ 5000:∂ 4983:∂ 4977:⋅ 4945:∑ 4896:of time. 4865:δ 4849:∂ 4832:∂ 4809:∑ 4790:δ 4620:δ 4617:⋅ 4589:− 4554:∑ 4512:δ 4509:⋅ 4477:∑ 4407:δ 4404:⋅ 4376:− 4326:∑ 4120:geodesics 4042:ξ 4011:ξ 3906:ξ 3894:≡ 3882:˙ 3879:ξ 3854:ξ 3850:∂ 3842:∂ 3836:− 3821:˙ 3818:ξ 3811:∂ 3803:∂ 3733:ξ 3702:ξ 3672:Γ 3639:ξ 3341:∂ 3333:∂ 3308:˙ 3298:∂ 3290:∂ 3208:˙ 3136:∂ 3119:∂ 3101:˙ 3078:∂ 3061:∂ 3038:∑ 2972:˙ 2767:functions 2571:˙ 2561:∂ 2557:∂ 2537:˙ 2527:∂ 2523:∂ 2503:˙ 2493:∂ 2489:∂ 2479:≡ 2464:˙ 2452:∂ 2448:∂ 2421:∂ 2417:∂ 2396:∂ 2392:∂ 2371:∂ 2367:∂ 2357:≡ 2339:∂ 2335:∂ 2259:∂ 2244:∂ 2232:λ 2211:∑ 2192:˙ 2180:∂ 2172:∂ 2147:− 2129:∂ 2121:∂ 1611:has mass 1509:∑ 1466:− 1355:∑ 1269:… 898:potential 691:Liouville 573:frequency 493:Vibration 210:potential 135:Continuum 130:Celestial 107:Textbooks 28755:Category 28404:analysis 28323:Exterior 28296:Exterior 28176:Analysis 28138:Discrete 28012:analysis 27843:, page 4 27511:14591873 27503:23679733 27144:(1980). 27061:(1975). 26438:Kay 1988 25631:See also 25588:is a 3D 25260:′( 25066:is not. 23861:Rayleigh 23169:= | 22633:, while 19683:gradient 19661:Examples 18564:′ 18541:′ 17570:extremal 13487:. From: 10421:′ 10377:′ 10195:′ 9713:′ 9658:′ 9299:′ 8672:′ 8618:′ 8366:′ 8310:′ 7993:′ 7736:′ 7650:for all 7354:Hamilton 6373:to the ∂ 5951:obtains 5028:so that 4545:so that 4140:Einstein 3958:are the 1871:friction 1439:energies 1161:velocity 892:are the 884:, where 746:Category 671:Hamilton 656:Lagrange 651:Clairaut 616:Horrocks 577:velocity 547:Pendulum 535:reactive 507:Rotation 476:dynamics 426:Inertial 412:Friction 295:Velocity 270:Momentum 150:Kinetics 140:Dynamics 118:Branches 102:Timeline 29094:Related 28978:General 28973:Special 28831:Applied 28765:outline 28696:Related 28665:Biology 28515:Bosonic 28476:Quantum 28426:physics 28392: ( 28124:Solvers 27585:Bibcode 27538:Bibcode 27483:Bibcode 26659:Bibcode 26227:Quercus 26160:Physics 25584:where d 25401:photons 25381:Feynman 23848:viscous 23031:is the 19685:∇ of a 18047:, then 17356:yields 14591:is the 7322:Leibniz 5955:or the 5641:or the 4894:instant 4084:of the 3944:is the 3591:is the 2737:-tuple 1960:, then 1852:, ..., 1838:, ..., 1813:, ...). 1799:, ..., 1770:, ...). 1728:, ...). 1053:, ..., 1028:, ..., 917:minimum 913:maximum 894:kinetic 798:physics 706:Koopman 666:Poisson 661:Laplace 606:Huygens 601:Galileo 446: ( 385:Damping 238:Inertia 232:Impulse 205:kinetic 155:Statics 125:Applied 97:History 29005:Atomic 28960:Modern 28810:Major 28338:Vector 28333:Tensor 28311:Vector 28306:Tensor 28007:design 27780:  27746:  27725:  27702:  27681:  27662:  27643:  27622:  27603:  27556:  27509:  27501:  27452:  27423:  27404:  27381:  27360:  27339:  27318:  27297:  27274:  27253:  27224:  27203:  27180:  27152:  27130:  27111:  27090:  27069:  27043:  27017:  26823:  26677:  26592:  26365:  26305:  26233:  25409:optics 25354:action 25300:Optics 24756:where 24680:Under 24280:charge 24000:where 23817:always 23175:| 23084:and a 23069:| 23047:| 23035:, and 22977:where 22065:Since 20254:hence 17568:be an 17500:closed 15336:where 14872:  14862:  14707:  14697:  14553:where 14204:where 13269:Energy 13068:, and 13040:where 9491:means 9433:where 8790:gives 7342:Fermat 7334:Newton 7176:action 6081:. The 3940:where 3517:where 3252:  2756:, ... 2325:, and 2298:where 2106:  2087:, ...) 2073:, ... 2044:, ... 2030:, ... 1981:) = 0. 1950:) = 0, 1932:) = 0, 1915:) = 0, 1893:) = 0. 1743:(e.g. 1735:, the 1484:where 1159:. The 1013:masses 921:saddle 744:  696:Appell 681:Cauchy 676:Jacobi 621:Halley 611:Newton 596:Kepler 448:linear 444:Motion 290:Torque 265:Moment 200:Energy 190:Couple 28471:Gauge 27816:DAMTP 27601:S2CID 27575:arXiv 27554:S2CID 27528:arXiv 27507:S2CID 27473:arXiv 26195:(PDF) 26090:Notes 25358:phase 25207:(see 24297:with 23819:with 23660:(see 23088:term 23075:term 14475:Proof 12773:does 10461:Proof 9228:] 9214:[ 7705:) = 0 7350:Euler 7071:) = 0 3553:when 3243:, or 1934:..., 1705:, so 1341:force 981:torus 964:) = 0 919:, or 701:Gibbs 686:Routh 641:Euler 280:Speed 275:Space 217:Force 28931:Wave 28826:Pure 27778:ISBN 27744:ISBN 27723:ISBN 27700:ISBN 27679:ISBN 27660:ISBN 27641:ISBN 27620:ISBN 27499:PMID 27450:ISBN 27421:ISBN 27402:ISBN 27379:ISBN 27358:ISBN 27337:ISBN 27316:ISBN 27295:ISBN 27272:ISBN 27251:ISBN 27222:ISBN 27201:ISBN 27178:ISBN 27150:ISBN 27128:ISBN 27109:ISBN 27088:ISBN 27067:ISBN 27041:ISBN 27015:ISBN 26821:ISBN 26675:ISSN 26590:ISBN 26363:ISBN 26303:ISSN 26231:ISBN 25399:and 25395:for 25332:and 25045:and 25014:and 24605:law 24376:and 24332:and 24286:and 24278:and 24276:mass 24112:and 22718:and 22700:and 22685:and 21437:and 21069:/2. 21041:and 20923:The 20319:and 18636:and 18619:and 18410:by ( 17119:and 16955:and 15080:and 14919:and 13296:the 13056:and 13044:and 10097:and 9638:and 9630:and 9251:and 9195:′ = 7716:for 7645:) = 7626:) = 7258:and 7055:) = 6401:for 6377:/∂(d 4439:The 4080:the 3948:-th 3558:= 0. 3549:and 2100:are 1641:and 896:and 888:and 285:Time 248:Mass 28926:Ray 27593:doi 27546:doi 27491:doi 27469:110 27442:doi 26813:doi 26667:doi 26355:doi 26295:doi 26291:130 26164:doi 25623:or 25407:in 25391:to 25372:of 25348:In 25264:, d 25241:, d 25211:). 23664:): 23439:is 23337:rel 23299:so 23190:rel 23094:rel 22961:rel 22794:)/( 22768:= ( 22563:sin 22541:cos 22474:sin 22387:cos 22334:is 22304:sin 22267:cos 22211:is 22170:cos 22038:cos 21972:cos 21872:cos 21835:sin 21791:cos 21390:sin 21326:cos 21282:cos 21203:sin 20994:sin 20877:sin 20787:cos 20778:sin 20626:sin 20503:sin 18045:= 0 15401:def 12775:not 10093:fin 10086:fin 10017:fin 10004:fin 9902:fin 9808:fin 9702:fin 9268:fin 9257:fin 9226:fin 6397:)/d 6356:of 5800:may 4737:= ( 4692:= ( 4285:is 4142:'s 3573:= ( 3545:of 3477:is 3409:= 3 3404:to 3382:, d 2742:= ( 2717:= 3 2705:). 2615:to 2605:∂/∂ 2089:is 2050:is 2007:or 2003:If 1569:sum 1347:", 1145:= ( 1105:= ( 1074:= ( 796:In 29138:: 27814:. 27599:. 27591:. 27583:. 27571:88 27569:. 27552:. 27544:. 27536:. 27524:29 27522:. 27505:. 27497:. 27489:. 27481:. 27467:. 27448:. 27396:. 27245:. 27195:. 27166:; 27057:; 27031:; 26963:^ 26819:. 26725:^ 26687:^ 26673:. 26665:. 26655:73 26653:. 26649:. 26425:. 26361:, 26349:, 26301:. 26289:. 26285:. 26257:^ 26213:^ 26197:. 26182:^ 26158:. 26146:^ 25627:. 25432:, 25411:. 25376:. 25352:, 25272:, 25268:/d 25249:, 25245:/d 24684:: 24392:, 24384:= 24370:, 24362:= 24348:, 24340:= 24326:, 24318:= 24255:0. 24006:jk 23867:, 23859:, 23778:, 23651:/d 23647:−d 23537:/d 23422:/d 23177:, 23158:, 23097:. 23081:cm 23061:− 23022:+ 23015:/( 23002:= 22989:+ 22982:= 22874:cm 22801:+ 22781:+ 22752:− 22745:= 22673:. 22575:0. 22316:0. 21047:dt 21043:dφ 21037:, 20911:0. 20393:, 20389:, 19689:, 18783:AB 18706:AB 18387:βt 18381:, 18201:, 18041:/∂ 17558:= 17550:. 14483:= 14319:→ 13064:, 12663:0. 10927:. 10173:, 10165:= 10154:, 10146:= 10122:. 10114:st 10109:, 10107:st 10088:, 10052:st 10039:st 9890:st 9796:st 9690:st 9287:: 9281:, 9259:= 9247:st 9238:= 9236:st 9221:, 9219:st 9199:+ 9197:aL 8785:− 8781:= 8751:0. 8257:0. 7701:, 7579:0. 7352:, 7348:, 7344:, 7328:, 7324:, 7305:. 7286:0. 7160:0. 7105:: 7092:δq 7083:δq 7079:δL 7057:δq 7041:δq 6403:δq 6390:δq 6384:/d 6366:δq 6071:if 6055:0. 5946:− 5942:= 5794:). 5645:, 5630:δq 4782:, 4757:δz 4755:, 4748:δy 4746:, 4739:δx 4710:, 4701:, 4638:0. 4445:, 4425:0. 4161:, 4128:≠ 4111:= 4098:, 4094:, 4077:bc 3955:bc 3585:), 3581:, 3577:, 3527:on 3413:− 3390:, 3386:/d 2749:, 2721:− 2691:,2 2683:/∂ 2674:dt 2667:dz 2665:= 2663:,2 2621:+ 2080:, 2066:, 2037:, 2023:, 1977:, 1946:, 1928:, 1911:, 1889:, 1856:). 1845:, 1831:, 1820:= 1806:, 1792:, 1781:= 1763:, 1752:= 1721:, 1710:= 1660:· 1651:= 1153:, 1149:, 1119:, 1112:, 1097:, 1088:, 1081:, 1062:. 1046:, 1021:, 960:, 915:, 879:− 875:= 831:, 822:. 800:, 28803:e 28796:t 28789:v 28688:" 28684:" 28396:) 27978:e 27971:t 27964:v 27870:e 27863:t 27856:v 27824:. 27786:. 27752:. 27731:. 27708:. 27687:. 27668:. 27649:. 27628:. 27607:. 27595:: 27587:: 27577:: 27560:. 27548:: 27540:: 27530:: 27513:. 27493:: 27485:: 27475:: 27458:. 27444:: 27429:. 27410:. 27387:. 27366:. 27345:. 27324:. 27303:. 27280:. 27259:. 27230:. 27209:. 27186:. 27158:. 27136:. 27117:. 27096:. 27075:. 27049:. 27023:. 26829:. 26815:: 26681:. 26669:: 26661:: 26598:. 26357:: 26309:. 26297:: 26239:. 26207:. 26176:. 26166:: 26070:k 26066:r 26052:0 26044:k 26040:z 26031:z 26027:k 26023:C 26018:, 26015:0 26007:k 26003:y 25994:y 25990:k 25986:C 25981:, 25978:0 25970:k 25966:x 25957:x 25953:k 25949:C 25938:k 25924:0 25921:= 25916:k 25911:r 25898:k 25893:C 25874:. 25844:k 25833:r 25813:t 25809:d 25803:d 25789:k 25784:r 25762:k 25757:r 25586:r 25571:r 25565:3 25560:d 25552:L 25544:= 25541:) 25538:t 25535:( 25532:L 25518:t 25514:r 25500:) 25497:t 25494:, 25490:r 25486:, 25471:, 25462:, 25456:( 25451:L 25436:) 25434:t 25430:r 25428:( 25426:ϕ 25276:) 25274:t 25270:t 25266:p 25262:p 25258:L 25253:) 25251:t 25247:t 25243:q 25239:q 25237:( 25235:L 25179:L 25168:i 25158:q 25146:L 25135:i 25125:q 25116:n 25111:1 25108:= 25105:i 25097:= 25094:H 25063:v 25060:m 25054:p 25048:A 25042:ϕ 25036:r 25030:r 25024:p 24992:. 24988:A 24984:q 24981:+ 24971:r 24964:m 24961:= 24948:r 24936:L 24927:= 24923:p 24911:A 24901:r 24879:, 24873:t 24870:d 24865:f 24862:d 24856:q 24853:+ 24850:L 24847:= 24844:f 24840:) 24833:t 24821:+ 24803:r 24795:( 24791:q 24788:+ 24785:L 24779:L 24769:) 24767:t 24765:, 24763:r 24761:( 24759:f 24744:, 24735:f 24716:, 24713:f 24705:+ 24701:A 24693:A 24665:B 24651:r 24644:q 24641:+ 24637:E 24633:q 24630:= 24620:r 24613:m 24577:, 24571:q 24564:A 24550:r 24542:q 24539:+ 24534:2 24523:r 24515:m 24509:2 24506:1 24500:= 24497:L 24475:. 24471:A 24459:= 24455:B 24450:, 24444:t 24435:A 24411:= 24407:E 24396:) 24394:t 24390:r 24388:( 24386:B 24382:B 24374:) 24372:t 24368:r 24366:( 24364:E 24360:E 24352:) 24350:t 24346:r 24344:( 24342:A 24338:A 24330:) 24328:t 24324:r 24322:( 24320:ϕ 24316:ϕ 24303:q 24252:= 24244:j 24234:q 24222:D 24213:+ 24205:j 24201:q 24192:L 24179:) 24171:j 24161:q 24149:L 24140:( 24133:t 24129:d 24123:d 24095:j 24085:q 24073:D 24056:j 24052:q 24043:V 24031:= 24026:j 24022:Q 24011:D 24002:C 23988:, 23983:k 23973:q 23964:j 23954:q 23945:k 23942:j 23938:C 23932:m 23927:1 23924:= 23921:k 23911:m 23906:1 23903:= 23900:j 23890:2 23887:1 23882:= 23879:D 23869:D 23856:i 23852:F 23782:) 23780:θ 23776:r 23774:( 23764:ℓ 23747:. 23739:3 23735:r 23725:2 23715:= 23710:2 23693:r 23687:= 23681:f 23678:c 23673:F 23653:r 23649:V 23642:μ 23627:. 23619:3 23615:r 23605:2 23595:+ 23589:r 23585:d 23579:V 23575:d 23565:= 23556:r 23539:t 23535:θ 23533:d 23513:. 23504:r 23495:= 23489:r 23486:d 23481:V 23478:d 23467:2 23450:r 23436:r 23430:ℓ 23424:t 23420:θ 23418:d 23413:r 23396:. 23390:= 23373:2 23369:r 23362:= 23333:L 23323:= 23314:p 23302:θ 23287:, 23284:) 23281:r 23278:( 23275:V 23268:) 23262:2 23243:2 23239:r 23235:+ 23230:2 23220:r 23212:( 23203:2 23200:1 23195:= 23186:L 23172:r 23167:r 23162:) 23160:θ 23156:r 23154:( 23137:, 23134:0 23131:= 23121:R 23114:M 23103:R 23091:L 23078:L 23066:1 23063:r 23059:2 23056:r 23050:r 23038:V 23029:) 23027:2 23024:m 23020:1 23017:m 23013:2 23010:m 23007:1 23004:m 23000:μ 22994:2 22991:m 22987:1 22984:m 22980:M 22957:L 22946:) 22942:| 22937:r 22932:| 22928:( 22925:V 22917:2 22906:r 22893:2 22890:1 22881:+ 22870:L 22857:2 22846:R 22838:M 22833:2 22830:1 22821:= 22818:L 22808:) 22806:2 22803:m 22799:1 22796:m 22792:2 22789:r 22786:2 22783:m 22779:1 22776:r 22773:1 22770:m 22766:R 22757:1 22754:r 22750:2 22747:r 22743:r 22733:V 22724:2 22721:r 22715:1 22712:r 22706:2 22703:m 22697:1 22694:m 22656:0 22613:0 22601:x 22572:= 22555:g 22550:+ 22528:x 22521:+ 22489:; 22486:0 22483:= 22471:) 22468:g 22465:+ 22444:x 22438:( 22432:m 22429:+ 22425:] 22421:) 22404:2 22396:+ 22375:x 22369:( 22366:m 22362:[ 22355:t 22351:d 22345:d 22332:θ 22313:= 22299:2 22279:m 22249:m 22246:+ 22237:x 22231:) 22228:m 22225:+ 22222:M 22219:( 22199:x 22179:, 22152:m 22149:+ 22140:x 22134:) 22131:m 22128:+ 22125:M 22122:( 22119:= 22107:x 22096:L 22087:= 22082:x 22078:p 22067:x 22047:. 22032:g 22029:m 22026:+ 22021:2 22002:2 21994:m 21989:2 21986:1 21981:+ 21948:x 21942:m 21939:+ 21934:2 21924:x 21916:) 21912:m 21909:+ 21906:M 21902:( 21896:2 21893:1 21886:= 21866:g 21863:m 21860:+ 21856:] 21850:2 21845:) 21816:( 21811:+ 21806:2 21801:) 21773:+ 21764:x 21757:( 21751:[ 21747:m 21742:2 21739:1 21734:+ 21729:2 21719:x 21712:M 21707:2 21704:1 21697:= 21689:V 21683:T 21678:= 21673:L 21646:d 21643:n 21640:e 21637:p 21632:y 21628:g 21625:m 21622:= 21619:V 21598:) 21592:2 21586:d 21583:n 21580:e 21577:p 21566:y 21559:+ 21554:2 21548:d 21545:n 21542:e 21539:p 21528:x 21520:( 21516:m 21511:2 21508:1 21503:+ 21498:2 21488:x 21481:M 21476:2 21473:1 21468:= 21465:T 21425:x 21399:. 21372:= 21366:d 21363:n 21360:e 21357:p 21346:y 21317:= 21311:d 21308:n 21305:e 21302:p 21297:y 21264:+ 21255:x 21249:= 21243:d 21240:n 21237:e 21234:p 21223:x 21197:+ 21194:x 21191:= 21185:d 21182:n 21179:e 21176:p 21171:x 21125:x 21105:x 21095:M 21091:ℓ 21087:m 21067:π 21063:θ 21055:φ 21051:p 21045:/ 21039:θ 21035:r 21021:, 20998:2 20988:2 20984:r 20980:m 20977:= 20954:L 20945:= 20936:p 20925:φ 20908:= 20905:) 20881:2 20871:2 20867:r 20863:m 20860:( 20854:t 20850:d 20844:d 20822:, 20819:0 20816:= 20811:2 20773:2 20769:r 20765:m 20759:) 20742:2 20738:r 20734:m 20731:( 20725:t 20721:d 20715:d 20693:, 20690:0 20687:= 20681:r 20673:V 20664:+ 20661:) 20656:2 20630:2 20622:+ 20617:2 20600:( 20597:r 20594:m 20582:r 20576:m 20556:. 20553:) 20550:r 20547:( 20544:V 20538:) 20533:2 20507:2 20497:2 20493:r 20489:+ 20484:2 20465:2 20461:r 20457:+ 20452:2 20442:r 20435:( 20430:2 20427:m 20422:= 20419:L 20409:φ 20405:θ 20401:r 20397:) 20395:φ 20391:θ 20387:r 20385:( 20359:V 20348:= 20338:r 20331:m 20321:z 20317:y 20303:, 20297:x 20289:V 20277:= 20268:x 20262:m 20242:, 20233:x 20227:m 20224:= 20220:) 20208:x 20197:L 20188:( 20181:t 20177:d 20171:d 20164:, 20155:x 20149:m 20146:= 20134:x 20123:L 20113:, 20107:x 20099:V 20087:= 20081:x 20073:L 20047:, 20041:x 20033:L 20024:= 20020:) 20008:x 19997:L 19988:( 19981:t 19977:d 19971:d 19958:x 19938:. 19935:) 19932:z 19929:, 19926:y 19923:, 19920:x 19917:( 19914:V 19908:) 19903:2 19893:z 19886:+ 19881:2 19871:y 19864:+ 19859:2 19849:x 19842:( 19839:m 19834:2 19831:1 19826:= 19823:) 19814:z 19808:, 19799:y 19793:, 19784:x 19778:, 19775:z 19772:, 19769:y 19766:, 19763:x 19760:( 19757:L 19727:. 19724:) 19720:r 19716:( 19713:V 19702:= 19698:F 19675:m 19645:) 19642:t 19639:, 19636:q 19633:, 19624:q 19618:( 19592:q 19569:) 19566:t 19563:, 19560:q 19557:, 19548:q 19542:( 19516:q 19493:W 19468:j 19458:q 19446:i 19436:q 19424:L 19419:2 19408:= 19403:j 19400:i 19396:W 19369:, 19364:j 19354:q 19342:j 19338:q 19329:i 19319:q 19307:L 19302:2 19289:j 19275:t 19267:L 19250:i 19246:q 19237:L 19228:= 19223:j 19213:q 19206:) 19203:t 19200:, 19191:q 19185:, 19182:q 19179:( 19174:j 19171:i 19167:W 19161:j 19146:0 19143:= 19135:i 19131:q 19122:L 19107:t 19099:L 19090:+ 19084:t 19081:d 19074:j 19064:q 19057:d 19046:i 19036:q 19024:j 19014:q 19002:L 18997:2 18986:+ 18980:t 18977:d 18970:j 18966:q 18962:d 18951:i 18941:q 18929:j 18925:q 18916:L 18911:2 18895:0 18892:= 18884:i 18880:q 18871:L 18854:i 18844:q 18832:L 18820:t 18817:d 18813:d 18779:L 18762:. 18757:B 18754:A 18750:L 18746:+ 18741:B 18737:L 18733:+ 18728:A 18724:L 18720:= 18717:L 18702:L 18698:L 18682:. 18677:B 18673:L 18669:+ 18664:A 18660:L 18656:= 18653:L 18642:B 18638:L 18633:A 18629:L 18625:L 18621:B 18617:A 18596:. 18589:2 18586:N 18578:1 18573:) 18568:l 18561:l 18555:( 18550:= 18545:t 18538:t 18525:t 18521:l 18517:t 18513:l 18497:. 18490:2 18487:N 18479:1 18471:= 18458:N 18450:= 18443:2 18433:2 18416:β 18414:/ 18412:α 18408:T 18404:β 18402:/ 18400:α 18395:k 18391:v 18383:t 18379:β 18365:) 18360:N 18355:r 18350:, 18344:, 18339:2 18334:r 18329:, 18324:1 18319:r 18314:( 18311:V 18306:N 18298:= 18295:) 18290:N 18285:r 18277:, 18271:, 18266:2 18261:r 18253:, 18248:1 18243:r 18235:( 18232:V 18220:k 18216:r 18213:α 18208:k 18204:r 18199:α 18177:E 18162:V 18159:+ 18156:T 18153:= 18150:E 18122:. 18114:= 18111:) 18108:t 18105:, 18102:) 18099:t 18096:( 18086:q 18079:, 18076:) 18073:t 18070:( 18066:q 18062:( 18059:H 18049:H 18043:t 18039:L 18037:∂ 18033:L 18010:t 18007:d 18002:H 17999:d 17993:= 17989:) 17985:L 17973:q 17958:q 17947:L 17937:( 17930:t 17927:d 17923:d 17918:= 17908:t 17900:L 17878:L 17860:q 17849:L 17833:q 17826:+ 17816:q 17808:) 17796:q 17785:L 17776:( 17769:t 17766:d 17762:d 17757:= 17747:t 17739:L 17720:t 17712:L 17703:+ 17691:q 17680:L 17664:q 17657:+ 17650:q 17641:L 17625:q 17618:= 17608:t 17605:d 17600:L 17597:d 17580:L 17575:q 17566:) 17564:t 17562:( 17560:q 17556:q 17534:E 17510:L 17477:E 17457:. 17444:q 17432:L 17416:q 17409:= 17396:Q 17384:L 17368:Q 17337:Q 17306:q 17276:i 17266:q 17254:L 17224:i 17214:q 17207:d 17199:i 17189:q 17177:L 17166:n 17161:1 17158:= 17155:i 17130:, 17127:t 17107:, 17097:q 17074:, 17070:q 17049:. 17036:q 17024:L 17015:= 17012:) 17008:q 17004:( 16995:F 16981:Q 16969:L 16943:, 16940:) 16937:t 16934:, 16924:q 16917:, 16913:q 16909:( 16906:L 16903:d 16900:= 16897:) 16894:t 16891:, 16881:Q 16874:, 16870:Q 16866:( 16863:L 16860:d 16840:. 16837:) 16834:t 16831:, 16821:q 16814:, 16810:q 16806:( 16803:L 16800:= 16797:) 16794:t 16791:, 16781:Q 16774:, 16770:Q 16766:( 16763:L 16741:. 16738:t 16735:d 16729:t 16721:L 16712:+ 16702:q 16695:d 16682:q 16670:L 16661:+ 16657:q 16653:d 16646:q 16637:L 16628:= 16625:) 16622:t 16619:, 16609:q 16602:, 16598:q 16594:( 16591:L 16588:d 16562:. 16556:t 16548:L 16539:+ 16529:q 16522:d 16519:) 16515:q 16511:( 16502:F 16488:Q 16476:L 16467:+ 16463:q 16459:d 16455:) 16451:) 16441:q 16434:, 16430:q 16426:( 16423:G 16410:Q 16398:L 16389:+ 16386:) 16382:q 16378:( 16369:F 16361:Q 16352:L 16342:( 16338:= 16328:t 16325:d 16319:t 16311:L 16302:+ 16292:Q 16285:d 16272:Q 16260:L 16251:+ 16247:Q 16243:d 16236:Q 16227:L 16218:= 16211:) 16208:t 16205:, 16195:Q 16188:, 16184:Q 16180:( 16177:L 16174:d 16144:. 16140:q 16136:d 16131:n 16126:1 16123:= 16120:k 16117:, 16114:i 16109:) 16103:j 16093:q 16083:q 16076:| 16065:k 16061:q 16052:j 16048:q 16037:i 16033:F 16027:2 16014:n 16009:1 16006:= 16003:j 15994:( 15989:= 15984:T 15979:n 15976:, 15970:, 15967:1 15964:= 15961:i 15956:) 15950:j 15940:q 15930:q 15923:| 15912:k 15908:q 15899:j 15895:q 15884:i 15880:F 15874:2 15861:n 15856:1 15853:= 15850:j 15840:k 15836:q 15832:d 15827:n 15822:1 15819:= 15816:k 15807:( 15802:= 15790:T 15785:n 15782:, 15776:, 15773:1 15770:= 15767:i 15762:) 15756:k 15752:q 15748:d 15742:q 15735:| 15724:k 15720:q 15711:j 15707:q 15696:i 15692:F 15686:2 15673:n 15668:1 15665:= 15662:k 15652:j 15642:q 15633:n 15628:1 15625:= 15622:j 15613:( 15608:= 15598:q 15589:n 15584:1 15581:= 15578:j 15575:, 15572:i 15567:) 15561:k 15557:q 15553:d 15547:q 15540:| 15529:k 15525:q 15516:j 15512:q 15501:i 15497:F 15491:2 15478:n 15473:1 15470:= 15467:k 15458:( 15453:= 15443:q 15436:) 15433:) 15429:q 15425:( 15416:F 15412:( 15409:d 15396:= 15383:q 15379:d 15376:) 15366:q 15359:, 15355:q 15351:( 15348:G 15324:, 15314:q 15307:d 15304:) 15300:q 15296:( 15287:F 15283:+ 15279:q 15275:d 15272:) 15262:q 15255:, 15251:q 15247:( 15244:G 15241:= 15231:Q 15224:d 15204:. 15194:q 15187:) 15183:q 15179:( 15170:F 15166:= 15156:Q 15131:Q 15127:d 15107:, 15102:i 15092:Q 15066:i 15056:q 15029:n 15024:1 15021:= 15018:j 15015:, 15012:i 15007:) 15001:q 14995:| 14987:j 14983:q 14972:i 14968:F 14954:( 14949:= 14946:) 14942:q 14938:( 14929:F 14907:, 14903:} 14898:R 14889:i 14879:Q 14867:| 14858:) 14853:) 14849:q 14845:( 14842:F 14837:| 14829:i 14825:Q 14808:( 14799:i 14789:Q 14780:n 14775:1 14772:= 14769:i 14760:{ 14738:} 14733:R 14724:i 14714:q 14702:| 14693:) 14687:q 14681:| 14673:i 14669:q 14652:( 14643:i 14633:q 14624:n 14619:1 14616:= 14613:i 14604:{ 14579:) 14575:q 14571:( 14562:F 14541:, 14537:q 14533:d 14530:) 14526:q 14522:( 14513:F 14509:= 14505:Q 14501:d 14491:) 14489:q 14487:( 14485:F 14481:Q 14457:i 14447:q 14436:/ 14432:L 14409:. 14406:) 14403:t 14400:, 14390:Q 14383:, 14379:Q 14375:( 14372:E 14369:= 14366:) 14363:t 14360:, 14350:q 14343:, 14339:q 14335:( 14332:E 14321:Q 14317:q 14308:t 14281:j 14277:q 14267:r 14249:i 14245:q 14235:r 14225:= 14220:j 14217:i 14213:a 14192:E 14189:= 14186:V 14183:+ 14180:T 14177:= 14174:) 14171:V 14165:T 14162:( 14156:T 14153:2 14150:= 14147:L 14140:) 14131:i 14121:q 14109:L 14098:i 14088:q 14079:n 14074:1 14071:= 14068:i 14059:( 14055:= 14052:H 14033:T 14030:2 14027:= 14023:) 14017:j 14007:q 13998:i 13988:q 13979:j 13976:i 13972:a 13966:j 13963:, 13960:i 13952:2 13948:( 13942:2 13939:m 13934:= 13926:k 13916:q 13904:T 13893:k 13883:q 13874:n 13869:1 13866:= 13863:k 13855:= 13847:k 13837:q 13825:L 13814:k 13804:q 13795:n 13790:1 13787:= 13784:k 13758:j 13748:q 13739:i 13729:q 13720:j 13717:i 13713:a 13707:j 13704:, 13701:i 13691:2 13688:m 13683:= 13679:) 13673:j 13663:q 13651:j 13647:q 13632:r 13619:( 13611:) 13605:i 13595:q 13583:i 13579:q 13564:r 13551:( 13545:j 13542:, 13539:i 13529:2 13526:m 13521:= 13516:2 13512:v 13506:2 13503:m 13498:= 13495:T 13475:) 13470:n 13466:q 13462:, 13456:, 13451:1 13447:q 13443:( 13439:r 13435:= 13431:r 13410:. 13407:L 13399:) 13389:i 13379:q 13367:L 13356:i 13346:q 13337:n 13332:1 13329:= 13326:i 13316:( 13311:= 13308:H 13284:, 13281:L 13263:φ 13258:φ 13254:p 13250:s 13245:s 13241:p 13237:z 13232:z 13228:p 13214:, 13191:L 13182:= 13173:p 13168:, 13156:s 13145:L 13136:= 13131:s 13127:p 13122:, 13110:z 13099:L 13090:= 13085:z 13081:p 13070:φ 13066:s 13062:z 13058:φ 13054:θ 13050:s 13046:z 13042:r 13028:, 13025:) 13022:t 13019:, 13004:, 12989:, 12980:r 12974:, 12965:z 12959:, 12950:s 12944:, 12938:, 12935:r 12932:( 12929:L 12902:0 12899:= 12891:i 12887:q 12878:L 12869:= 12861:i 12851:q 12839:L 12827:t 12823:d 12817:d 12811:= 12806:i 12796:p 12781:i 12779:q 12771:L 12755:. 12747:i 12737:q 12725:L 12716:= 12711:i 12707:p 12695:i 12693:q 12660:= 12652:i 12648:Q 12639:L 12620:i 12610:Q 12598:L 12586:t 12583:d 12579:d 12557:Q 12551:q 12525:0 12522:= 12514:i 12510:q 12499:k 12495:Q 12484:) 12475:k 12465:Q 12453:L 12440:) 12432:k 12422:Q 12410:L 12401:( 12394:t 12391:d 12387:d 12381:( 12375:k 12363:0 12360:= 12356:) 12351:) 12343:i 12339:q 12328:k 12324:Q 12314:( 12307:t 12304:d 12300:d 12290:k 12280:Q 12268:L 12249:i 12239:q 12225:k 12215:Q 12197:k 12193:Q 12184:L 12169:) 12161:i 12151:q 12137:k 12127:Q 12114:( 12107:t 12104:d 12100:d 12090:k 12080:Q 12068:L 12059:+ 12051:i 12041:q 12027:k 12017:Q 12003:) 11995:k 11985:Q 11973:L 11964:( 11957:t 11954:d 11950:d 11944:( 11938:k 11926:0 11923:= 11919:) 11910:i 11905:q 11893:k 11883:Q 11865:k 11855:Q 11843:L 11824:i 11819:q 11807:k 11803:Q 11788:k 11784:Q 11775:L 11760:) 11751:i 11741:q 11727:k 11717:Q 11699:k 11689:Q 11677:L 11667:( 11660:t 11657:d 11653:d 11647:( 11641:k 11629:0 11626:= 11618:i 11614:q 11605:L 11586:i 11576:q 11564:L 11552:t 11549:d 11545:d 11511:k 11507:q 11496:i 11486:Q 11473:= 11469:) 11461:k 11457:q 11446:i 11442:Q 11432:( 11425:t 11422:d 11418:d 11396:) 11393:t 11390:, 11386:q 11382:( 11374:j 11370:q 11363:t 11353:k 11349:Q 11343:2 11332:+ 11327:k 11317:q 11309:) 11306:t 11303:, 11299:q 11295:( 11287:j 11283:q 11274:k 11270:q 11259:i 11255:Q 11249:2 11236:k 11228:= 11224:) 11216:j 11212:q 11200:i 11196:Q 11185:( 11178:t 11175:d 11171:d 11149:) 11146:t 11143:, 11139:q 11135:( 11129:t 11121:j 11117:q 11106:k 11102:Q 11096:2 11085:+ 11080:k 11070:q 11062:) 11059:t 11056:, 11052:q 11048:( 11040:k 11036:q 11027:j 11023:q 11012:i 11008:Q 11002:2 10989:k 10981:= 10973:j 10969:q 10952:i 10948:Q 10910:k 10906:q 10895:i 10891:Q 10881:= 10873:k 10863:q 10843:i 10839:Q 10809:) 10806:t 10803:, 10799:q 10795:( 10789:t 10779:k 10775:Q 10765:+ 10760:k 10750:q 10742:) 10739:t 10736:, 10732:q 10728:( 10720:k 10716:q 10705:i 10701:Q 10689:k 10681:= 10670:i 10666:Q 10642:, 10639:t 10636:d 10630:t 10620:k 10616:Q 10606:+ 10600:k 10596:q 10591:d 10583:k 10579:q 10568:i 10564:Q 10552:k 10544:= 10538:i 10534:Q 10529:d 10509:) 10506:t 10503:, 10499:q 10495:( 10490:i 10486:Q 10482:= 10477:i 10473:Q 10443:. 10435:i 10431:Q 10418:L 10408:= 10400:i 10390:Q 10374:L 10361:t 10357:d 10351:d 10324:, 10321:) 10318:t 10315:, 10312:) 10309:t 10306:, 10296:Q 10289:, 10285:Q 10281:( 10271:q 10264:, 10261:) 10258:t 10255:, 10251:Q 10247:( 10243:q 10239:( 10236:L 10233:= 10230:) 10227:t 10224:, 10214:Q 10207:, 10203:Q 10199:( 10192:L 10181:L 10177:) 10175:t 10171:Q 10169:( 10167:q 10163:q 10158:) 10156:t 10152:q 10150:( 10148:Q 10144:Q 10136:Q 10132:q 10120:q 10116:) 10111:t 10104:P 10102:( 10100:f 10095:) 10090:t 10083:P 10081:( 10079:f 10060:, 10057:) 10048:t 10044:, 10035:P 10031:( 10028:f 10022:) 10013:t 10009:, 10000:P 9996:( 9993:f 9990:+ 9987:] 9983:q 9979:[ 9976:S 9973:= 9963:t 9960:d 9953:t 9949:d 9943:) 9940:t 9937:, 9934:) 9931:t 9928:( 9924:q 9920:( 9917:f 9913:d 9898:t 9886:t 9877:+ 9874:t 9871:d 9867:) 9864:t 9861:, 9858:) 9855:t 9852:( 9842:q 9835:, 9832:) 9829:t 9826:( 9822:q 9818:( 9815:L 9804:t 9792:t 9783:= 9773:t 9770:d 9766:) 9763:t 9760:, 9757:) 9754:t 9751:( 9741:q 9734:, 9731:) 9728:t 9725:( 9721:q 9717:( 9710:L 9698:t 9686:t 9677:= 9670:] 9666:q 9662:[ 9655:S 9640:S 9636:S 9632:L 9628:L 9612:. 9607:i 9597:q 9585:i 9581:q 9572:) 9569:t 9566:, 9562:q 9558:( 9555:f 9544:i 9536:+ 9530:t 9522:) 9519:t 9516:, 9512:q 9508:( 9505:f 9476:t 9472:d 9466:) 9463:t 9460:, 9456:q 9452:( 9449:f 9445:d 9421:, 9415:t 9411:d 9405:) 9402:t 9399:, 9395:q 9391:( 9388:f 9384:d 9377:+ 9374:) 9371:t 9368:, 9358:q 9351:, 9347:q 9343:( 9340:L 9337:= 9334:) 9331:t 9328:, 9318:q 9311:, 9307:q 9303:( 9296:L 9285:) 9283:t 9279:q 9277:( 9275:f 9270:) 9265:t 9263:( 9261:q 9254:P 9249:) 9244:t 9242:( 9240:q 9233:P 9223:t 9216:t 9210:q 9206:L 9201:b 9193:L 9188:b 9184:a 9180:L 9153:, 9145:k 9140:r 9128:i 9124:f 9112:i 9102:C 9097:1 9094:= 9091:i 9083:= 9078:k 9073:C 9051:, 9048:0 9045:= 9037:k 9032:r 9020:i 9016:f 9004:i 8994:C 8989:1 8986:= 8983:i 8975:+ 8968:k 8963:N 8946:k 8941:r 8931:V 8915:+ 8908:k 8903:F 8883:k 8872:r 8859:T 8847:t 8843:d 8837:d 8823:k 8818:r 8808:T 8787:V 8783:T 8779:L 8774:k 8771:r 8767:V 8748:= 8745:) 8742:t 8739:, 8734:k 8729:r 8724:( 8719:i 8715:f 8706:0 8703:= 8695:i 8669:L 8656:t 8652:d 8646:d 8632:i 8615:L 8597:i 8593:λ 8575:, 8572:0 8569:= 8561:k 8556:r 8544:i 8540:f 8528:i 8518:C 8513:1 8510:= 8507:i 8499:+ 8491:k 8480:r 8467:L 8455:t 8451:d 8445:d 8431:k 8426:r 8416:L 8402:0 8399:= 8391:k 8380:r 8363:L 8350:t 8346:d 8340:d 8326:k 8321:r 8307:L 8289:k 8285:r 8280:k 8276:r 8273:δ 8254:= 8251:t 8247:d 8240:k 8235:r 8223:) 8214:k 8209:r 8197:i 8193:f 8181:i 8171:C 8166:1 8163:= 8160:i 8152:+ 8144:k 8133:r 8120:L 8108:t 8104:d 8098:d 8084:k 8079:r 8069:L 8059:( 8053:N 8048:1 8045:= 8042:k 8030:2 8026:t 8018:1 8014:t 8005:= 8002:t 7998:d 7990:L 7979:2 7975:t 7967:1 7963:t 7946:k 7942:r 7938:t 7922:. 7919:) 7916:t 7913:, 7908:k 7903:r 7898:( 7893:i 7889:f 7885:) 7882:t 7879:( 7874:i 7864:C 7859:1 7856:= 7853:i 7845:+ 7842:) 7839:t 7836:, 7830:, 7825:2 7814:r 7806:, 7801:1 7790:r 7782:, 7776:, 7771:2 7766:r 7761:, 7756:1 7751:r 7746:( 7743:L 7740:= 7733:L 7722:C 7718:i 7713:i 7709:λ 7703:t 7698:k 7694:r 7692:( 7689:i 7685:f 7675:k 7671:r 7668:δ 7663:k 7659:r 7656:δ 7652:k 7647:0 7643:2 7640:t 7638:( 7635:k 7631:r 7628:δ 7624:1 7621:t 7619:( 7616:k 7612:r 7609:δ 7603:k 7599:r 7595:L 7576:= 7573:t 7569:d 7562:k 7557:r 7545:) 7536:k 7525:r 7512:L 7500:t 7496:d 7490:d 7476:k 7471:r 7461:L 7451:( 7445:N 7440:1 7437:= 7434:k 7422:2 7418:t 7410:1 7406:t 7390:N 7385:k 7381:r 7377:L 7283:= 7280:S 7263:2 7260:t 7256:1 7253:t 7233:, 7230:t 7226:d 7221:L 7214:2 7210:t 7202:1 7198:t 7189:= 7186:S 7157:= 7154:t 7150:d 7145:L 7135:2 7131:t 7123:1 7119:t 7096:j 7087:j 7075:j 7069:2 7066:t 7064:( 7061:j 7053:1 7050:t 7048:( 7045:j 7020:. 7017:t 7013:d 7006:j 7002:q 6994:) 6985:j 6975:q 6963:L 6951:t 6947:d 6941:d 6927:j 6923:q 6914:L 6904:( 6898:n 6893:1 6890:= 6887:j 6875:2 6871:t 6863:1 6859:t 6850:+ 6843:2 6839:t 6831:1 6827:t 6821:] 6815:j 6811:q 6799:j 6789:q 6777:L 6767:[ 6760:n 6755:1 6752:= 6749:j 6741:= 6731:t 6727:d 6721:) 6715:j 6711:q 6699:j 6689:q 6677:L 6665:t 6661:d 6655:d 6645:) 6639:j 6635:q 6623:j 6613:q 6601:L 6591:( 6584:t 6580:d 6574:d 6568:+ 6563:j 6559:q 6547:j 6543:q 6534:L 6524:( 6518:n 6513:1 6510:= 6507:j 6495:2 6491:t 6483:1 6479:t 6470:= 6463:t 6459:d 6454:L 6444:2 6440:t 6432:1 6428:t 6407:j 6399:t 6394:j 6386:t 6381:j 6379:q 6375:L 6370:j 6358:L 6340:, 6334:t 6330:d 6324:) 6319:j 6315:q 6308:( 6304:d 6291:t 6287:d 6279:j 6275:q 6270:d 6255:j 6245:q 6234:, 6230:) 6224:j 6214:q 6199:j 6189:q 6177:L 6168:+ 6163:j 6159:q 6147:j 6143:q 6134:L 6124:( 6118:n 6113:1 6110:= 6107:j 6099:= 6096:L 6052:= 6044:j 6034:q 6022:L 6010:t 6006:d 6000:d 5986:j 5982:q 5973:L 5948:V 5944:T 5940:L 5925:, 5917:j 5913:q 5904:V 5887:j 5877:q 5865:V 5853:t 5849:d 5843:d 5837:= 5832:j 5828:Q 5817:V 5812:i 5808:Q 5804:V 5792:q 5788:S 5780:q 5743:j 5739:q 5730:T 5713:j 5703:q 5691:T 5679:t 5675:d 5669:d 5663:= 5658:j 5654:Q 5634:j 5616:, 5613:0 5610:= 5605:j 5601:q 5593:] 5588:) 5579:j 5575:q 5566:T 5549:j 5539:q 5527:T 5515:t 5511:d 5505:d 5498:( 5489:j 5485:Q 5480:[ 5474:n 5469:1 5466:= 5463:j 5436:. 5428:j 5424:q 5415:T 5398:j 5388:q 5376:T 5364:t 5360:d 5354:d 5348:= 5340:j 5336:q 5325:k 5320:r 5304:k 5299:a 5292:k 5288:m 5282:N 5277:1 5274:= 5271:k 5243:. 5238:j 5234:q 5225:j 5221:Q 5215:n 5210:1 5207:= 5204:j 5196:= 5191:j 5187:q 5175:j 5171:q 5160:k 5155:r 5142:n 5137:1 5134:= 5131:j 5118:k 5113:N 5106:N 5101:1 5098:= 5095:k 5087:= 5082:k 5077:r 5064:k 5059:N 5052:N 5047:1 5044:= 5041:k 5016:, 5008:j 5004:q 4993:k 4988:r 4972:k 4967:N 4960:N 4955:1 4952:= 4949:k 4941:= 4936:j 4932:Q 4917:k 4913:r 4910:δ 4905:k 4901:N 4878:. 4873:j 4869:q 4857:j 4853:q 4842:k 4837:r 4824:n 4819:1 4816:= 4813:j 4805:= 4800:k 4795:r 4775:k 4771:r 4768:δ 4764:) 4761:k 4752:k 4743:k 4734:k 4730:r 4727:δ 4719:) 4716:k 4712:z 4707:k 4703:y 4698:k 4694:x 4689:k 4685:r 4680:k 4667:N 4662:k 4658:r 4655:δ 4635:= 4630:k 4625:r 4614:) 4609:k 4604:a 4597:k 4593:m 4584:k 4579:N 4574:( 4569:N 4564:1 4561:= 4558:k 4533:, 4530:0 4527:= 4522:k 4517:r 4504:k 4499:C 4492:N 4487:1 4484:= 4481:k 4454:k 4450:r 4447:δ 4422:= 4417:k 4412:r 4401:) 4396:k 4391:a 4384:k 4380:m 4371:k 4366:C 4361:+ 4356:k 4351:N 4346:( 4341:N 4336:1 4333:= 4330:k 4314:k 4310:r 4307:δ 4303:N 4275:. 4273:N 4269:m 4265:r 4262:δ 4258:C 4190:. 4186:N 4182:+ 4178:C 4174:= 4170:F 4159:C 4155:N 4151:F 4132:, 4130:0 4126:F 4115:, 4113:0 4109:F 4100:c 4096:b 4092:a 4075:g 4058:t 4054:d 4046:c 4037:d 4027:t 4023:d 4015:b 4006:d 3997:c 3994:b 3990:g 3986:m 3981:2 3978:1 3973:= 3970:T 3946:a 3942:F 3928:, 3922:t 3918:d 3910:a 3901:d 3889:a 3871:, 3867:) 3858:k 3845:T 3828:k 3806:T 3794:t 3790:d 3784:d 3777:( 3771:k 3768:a 3764:g 3760:= 3756:) 3749:t 3745:d 3737:c 3728:d 3718:t 3714:d 3706:b 3697:d 3688:c 3685:b 3676:a 3668:+ 3660:2 3656:t 3651:d 3643:a 3633:2 3628:d 3619:( 3615:m 3612:= 3607:a 3603:F 3583:ξ 3579:ξ 3575:ξ 3570:ξ 3556:t 3551:v 3547:r 3539:t 3535:r 3523:F 3519:a 3505:, 3501:a 3497:m 3494:= 3490:F 3475:m 3467:N 3435:t 3415:C 3411:N 3407:n 3402:N 3394:) 3392:t 3388:t 3384:q 3380:q 3378:( 3376:L 3349:j 3345:q 3336:L 3327:= 3323:) 3315:j 3305:q 3293:L 3284:( 3277:t 3273:d 3267:d 3223:. 3220:) 3217:t 3214:, 3204:q 3197:, 3193:q 3189:( 3186:T 3183:= 3180:T 3165:k 3161:v 3145:. 3139:t 3129:k 3124:r 3113:+ 3108:j 3098:q 3086:j 3082:q 3071:k 3066:r 3053:n 3048:1 3045:= 3042:j 3034:= 3029:k 3024:v 3018:, 3012:t 3008:d 3000:j 2996:q 2991:d 2984:= 2979:j 2969:q 2947:q 2931:. 2926:) 2921:t 2918:, 2915:) 2912:t 2909:, 2905:q 2901:( 2896:k 2892:z 2888:, 2885:) 2882:t 2879:, 2875:q 2871:( 2866:k 2862:y 2858:, 2855:) 2852:t 2849:, 2845:q 2841:( 2836:k 2832:x 2826:( 2821:= 2818:) 2815:t 2812:, 2808:q 2804:( 2799:k 2794:r 2789:= 2784:k 2779:r 2763:) 2760:n 2758:q 2754:2 2751:q 2747:1 2744:q 2740:q 2735:n 2728:n 2723:C 2719:N 2715:n 2703:2 2700:z 2689:z 2685:v 2681:L 2679:∂ 2672:/ 2670:2 2661:z 2657:v 2652:z 2648:L 2632:C 2628:N 2623:C 2619:N 2617:3 2613:N 2587:) 2578:k 2568:z 2552:, 2544:k 2534:y 2518:, 2510:k 2500:x 2483:( 2471:k 2460:r 2442:, 2438:) 2429:k 2425:z 2412:, 2404:k 2400:y 2387:, 2379:k 2375:x 2361:( 2349:k 2344:r 2322:i 2318:f 2313:i 2311:λ 2304:N 2300:k 2283:, 2280:0 2277:= 2269:k 2264:r 2252:i 2248:f 2236:i 2226:C 2221:1 2218:= 2215:i 2207:+ 2199:k 2188:r 2175:L 2163:t 2159:d 2153:d 2139:k 2134:r 2124:L 2085:2 2082:v 2078:1 2075:v 2071:2 2068:r 2064:1 2061:r 2059:( 2057:L 2048:) 2046:t 2042:2 2039:v 2035:1 2032:v 2028:2 2025:r 2021:1 2018:r 2016:( 2014:L 2009:V 2005:T 1979:t 1974:k 1970:r 1968:( 1965:i 1963:f 1958:i 1954:k 1948:t 1944:r 1942:( 1939:C 1937:f 1930:t 1926:r 1924:( 1922:2 1919:f 1913:t 1909:r 1907:( 1905:1 1902:f 1897:C 1891:t 1887:r 1885:( 1883:f 1862:L 1854:t 1850:2 1847:v 1843:1 1840:v 1836:2 1833:r 1829:1 1826:r 1824:( 1822:V 1818:V 1811:2 1808:v 1804:1 1801:v 1797:2 1794:r 1790:1 1787:r 1785:( 1783:V 1779:V 1768:2 1765:r 1761:1 1758:r 1756:( 1754:V 1750:V 1733:V 1726:2 1723:v 1719:1 1716:v 1714:( 1712:T 1708:T 1703:t 1698:k 1694:r 1689:k 1685:v 1680:T 1666:k 1662:v 1657:k 1653:v 1648:k 1644:v 1629:, 1624:k 1620:m 1599:k 1579:N 1549:2 1544:k 1540:v 1534:k 1530:m 1524:N 1519:1 1516:= 1513:k 1503:2 1500:1 1495:= 1492:T 1472:, 1469:V 1463:T 1460:= 1457:L 1423:N 1419:N 1405:, 1397:2 1393:t 1389:d 1383:r 1377:2 1373:d 1366:m 1363:= 1359:F 1319:. 1313:t 1310:d 1303:N 1298:r 1293:d 1287:= 1282:N 1277:v 1272:, 1266:, 1260:t 1257:d 1250:2 1245:r 1240:d 1234:= 1229:2 1224:v 1219:, 1213:t 1210:d 1203:1 1198:r 1193:d 1187:= 1182:1 1177:v 1157:) 1155:z 1151:y 1147:x 1143:r 1138:N 1126:) 1124:2 1121:z 1117:2 1114:y 1110:2 1107:x 1103:2 1100:r 1095:) 1093:1 1090:z 1086:1 1083:y 1079:1 1076:x 1072:1 1069:r 1059:N 1055:r 1051:2 1048:r 1044:1 1041:r 1032:N 1030:m 1026:2 1023:m 1019:1 1016:m 1009:N 972:N 968:C 962:y 958:x 956:( 954:f 941:N 937:C 909:L 890:V 886:T 881:V 877:T 873:L 852:L 842:M 835:) 833:L 829:M 827:( 774:e 767:t 760:v 450:) 69:t 66:d 60:p 56:d 50:= 45:F

Index

Classical mechanics
Second law of motion
History
Timeline
Textbooks
Applied
Celestial
Continuum
Dynamics
Kinematics
Kinetics
Statics
Statistical mechanics
Acceleration
Angular momentum
Couple
D'Alembert's principle
Energy
kinetic
potential
Force
Frame of reference
Inertial frame of reference
Impulse
Inertia
Moment of inertia
Mass
Mechanical power
Mechanical work
Moment

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