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Negative number

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33: 333: 598: 943: 3922: 201: 823: 2025:(gain)—is negative, and by a negative number is positive. If we subtract a negative number from a higher negative number, the remainder is their negative difference. The difference remains positive if we subtract a negative number from a lower negative number. If we subtract a negative number from a positive number, the remainder is their positive sum. If we subtract a positive number from an empty power ( 781:
The ambiguity of the "−" symbol does not generally lead to ambiguity in arithmetical expressions, because the order of operations makes only one interpretation or the other possible for each "−". However, it can lead to confusion and be difficult for a person to understand an expression when operator
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Contributions to the Geology of the Bering Sea Basin and Adjacent Regions: Selected Papers from the Symposium on the Geology and Geophysics of the Bering Sea Region, on the Occasion of the Inauguration of the C. T. Elvey Building, University of Alaska, June 26-28, 1970, and from the 2d International
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Wind assistance is normally expressed in meters per second, either positive or negative. A positive measurement means that the wind is helping the runners and a negative measurement means that the runners had to work against the wind. So, for example, winds of −2.2m/s and +1.9m/s are legal, while a
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carried out calculations with negative numbers, using "+" as a negative sign. The date of the manuscript is uncertain. LV Gurjar dates it no later than the 4th century, Hoernle dates it between the third and fourth centuries, Ayyangar and Pingree dates it to the 8th or 9th centuries, and George
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and black rods for negative. This system is the exact opposite of contemporary printing of positive and negative numbers in the fields of banking, accounting, and commerce, wherein red numbers denote negative values and black numbers signify positive values. Liu Hui writes:
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Delta time: A term used to describe the time difference between two different laps or two different cars. For example, there is usually a negative delta between a driver's best practice lap time and his best qualifying lap time because he uses a low fuel load and new
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Numbers appearing farther to the right on this line are greater (but not bigger), while numbers appearing farther to the left are lesser (but not smaller). Thus zero appears in the middle, with the positive numbers to the right and the negative numbers to the left.
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gave negative roots for quadratic equations but rejected them because they were inappropriate in the context of the problem. He stated that a negative value is "in this case not to be taken, for it is inadequate; people do not approve of negative roots."
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For a long time, understanding of negative numbers was delayed by the impossibility of having a negative-number amount of a physical object, for example "minus-three apples", and negative solutions to problems were considered "false".
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But in the third minute of stoppage time, the striker turned in Luke Murphy's cross from eight yards to earn a third straight League One win for Hill's side, who started the campaign on −12 points after going into administration in
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The reasoning behind the second example is more complicated. The idea again is that losing a debt is the same thing as gaining a credit. In this case, losing two debts of three each is the same as gaining a credit of six:
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that is owed may be thought of as a negative asset. If a quantity, such as the charge on an electron, may have either of two opposite senses, then one may choose to distinguish between those senses—perhaps arbitrarily—as
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wind of +2.1m/s is too much assistance and considered illegal. The terms "tailwind" and "headwind" are also frequently used. A tailwind pushes the runners forward (+) while a headwind pushes the runners backwards (−)
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in both cases). In all, Cardano was driven to the study of thirteen types of cubic equations, each with all negative terms moved to the other side of the = sign to make them positive. (Cardano also dealt with
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if they have worked fewer total hours than contracted to that point. Employees may be able to take more than their annual holiday allowance in a year, and carry forward a negative balance to the next year.
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may be given as the difference compared to a previous lap (or sector) (such as the previous record, or the lap just completed by a driver in front), and will be positive if slower and negative if faster.
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The additive inverse of a number is unique, as is shown by the following proof. As mentioned above, an additive inverse of a number is defined as a value which when added to the number yields zero.
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in front. For example, −3 represents a negative quantity with a magnitude of three, and is pronounced "minus three" or "negative three". Conversely, a number that is greater than zero is called
391:: the difference in total goals scored for the team (+) and against the team (−) when a particular player is on the ice is the player's +/− rating. Players can have a negative (+/−) rating. 2742: 302:
In general, the subtraction of a larger number from a smaller yields a negative result, with the magnitude of the result being the difference between the two numbers. For example,
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Now there are two opposite kinds of counting rods for gains and losses, let them be called positive and negative. Red counting rods are positive, black counting rods are negative.
1929: 1864:(c. 3rd century) established rules for the addition and subtraction of negative numbers. The historian Jean-Claude Martzloff theorized that the importance of duality in Chinese 625:, the screen display may show the time remaining as a negative number, which increases up to zero time remaining at the same rate as the time already played increases from zero. 1982: 3419: 3734: 3657: 3618: 3580: 3552: 3524: 3496: 3384: 3351: 3323: 3295: 658:
has a negative money score – contestants play for an amount of money and any incorrect answer that costs them more than what they have now can result in a negative score.
2186: 2144: 341: 2218: 1835: 115:. The positivity of a number may be emphasized by placing a plus sign before it, e.g. +3. In general, the negativity or positivity of a number is referred to as its 1923:
were familiar with negative numbers from the works of Indian mathematicians, but the recognition and use of negative numbers during this period remained timid.
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Sometimes in elementary schools a number may be prefixed by a superscript minus sign or plus sign to explicitly distinguish negative and positive numbers as in
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scales for temperature. The laws of arithmetic for negative numbers ensure that the common-sense idea of an opposite is reflected in arithmetic. For example, −
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made it easier for the Chinese to accept the idea of negative numbers. The Chinese were able to solve simultaneous equations involving negative numbers. The
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When adding together a mixture of positive and negative numbers, one can think of the negative numbers as positive quantities being subtracted. For example:
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Clubs may be deducted points for breaches of the laws, and thus have a negative points total until they have earned at least that many points that season.
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considered negative solutions to problems "false" and equations requiring negative solutions were described as absurd. Western mathematicians like
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other than zero is either positive or negative, while zero itself is not considered to have a sign. Positive numbers are sometimes written with a
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On the other hand, subtracting a negative number yields the same result as the addition a positive number of equal magnitude. (The idea is that
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The convention that zero is neither positive nor negative is not universal. For example, in the French convention, zero is considered to be
691:, a negative number indicates loss of life, damage, a score penalty, or consumption of a resource, depending on the genre of the simulation. 2733: 2029:), the remainder is the same negative, and if we subtract a negative number from an empty power, the remainder is the same positive number. 1669: 1228:. It can be made to hold for all real numbers by extending the definition of negation to include zero and negative numbers. Specifically: 137:, amounts owed are often represented by red numbers, or a number in parentheses, as an alternative notation to represent negative numbers. 2791: 530:
can include negative balances, indicated either by a minus sign or by enclosing the balance in parentheses. Examples include bank account
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s pricing game Buy or Sell, if an amount of money is lost that is more than the amount currently in the bank, it incurs a negative score.
2626: 774:). A special case of unary negation occurs when it operates on a positive number, in which case the result is a negative number (as in 681: 3111:
Nicolas Chuquet, Renaissance Mathematician: a study with extensive translations of Chuquet's mathematical manuscript completed in 1484
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In general, subtraction of a positive number yields the same result as the addition of a negative number of equal magnitude. Thus
154:(c. 3rd century) established rules for adding and subtracting negative numbers. By the 7th century, Indian mathematicians such as 1993: 826:
A visual representation of the addition of positive and negative numbers. Larger balls represent numbers with greater magnitude.
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If dividend and divisor have the same sign, the result is positive, if they have different signs the result is negative.
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The justification for why the product of two negative numbers is a positive number can be observed in the analysis of
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The convention that a product of two negative numbers is positive is also necessary for multiplication to follow the
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Every real number other than zero is either positive or negative. The non-negative whole numbers are referred to as
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Struik, pages 32–33. "In these matrices we find negative numbers, which appear here for the first time in history."
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are shown on the display with positive numbers for increases and negative numbers for decreases, e.g. "−1" for one
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A negative number in financing is synonymous with "debt" and "deficit" which are also known as "being in the red".
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symbols appear adjacent to one another. A solution can be to parenthesize the unary "−" along with its operand.
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As discussed above, it is possible for the subtraction of two non-negative numbers to yield a negative answer:
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This equivalence relation is compatible with the addition and multiplication defined above, and we may define
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further developed the rules of subtracting and multiplying negative numbers and solved problems with negative
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When multiplying numbers, the magnitude of the product is always just the product of the two magnitudes. The
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of a larger number from a smaller. For example, negative three is the result of subtracting three from zero:
126:(i.e., 0, 1, 2, 3...), while the positive and negative whole numbers (together with zero) are referred to as 3238: 2095: 2005:
By the 12th century, al-Karaji's successors were to state the general rules of signs and use them to solve
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is a different expression that doesn't represent the same operations, but it evaluates to the same result.
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Note that a negative number with greater magnitude is considered less. For example, even though (positive)
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allowed negative solutions in financial problems where they could be interpreted as debits (chapter 13 of
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The relationship between negative numbers, positive numbers, and zero is often expressed in the form of a
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Science and Civilisation in China: Volume 3; Mathematics and the Sciences of the Heavens and the Earth
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Science and Civilisation in China: Volume 3; Mathematics and the Sciences of the Heavens and the Earth
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Mark McCall's side have subsequently dropped from third to bottom of the Premiership with −22 points
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of a number is the non-negative number with the same magnitude. For example, the absolute value of
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Addition of two negative numbers is very similar to addition of two positive numbers. For example,
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Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures
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Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures
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In the context of negative numbers, a number that is greater than zero is referred to as
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is used to refer to a number that is either negative or zero. Zero is a neutral number.
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Lost Discoveries: The Ancient Roots of Modern Science–from the Babylonians to the Mayas
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Lost Discoveries: The Ancient Roots of Modern Science–from the Babylonians to the Mayas
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During the 7th century AD, negative numbers were used in India to represent debts. The
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A Book on What Is Necessary from the Science of Arithmetic for Scribes and Businessmen
1328:). We can extend addition and multiplication to these pairs with the following rules: 650:
have a negative score if their first answers are incorrect and interrupt the question.
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Gheverghese Joseph dates it to about AD 400 and no later than the early 7th century,
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The idea is that two debts can be combined into a single debt of greater magnitude.
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A multiplication by a negative number can be seen as a change of direction of the
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mean the same as English "positive or zero" and "negative or zero" respectively.
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is sometimes used to refer to a number that is either positive or zero, while
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held that negative numbers were invalid, but still used them in calculations.
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that "negative quantities must be counted as terms". In the 10th century,
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The change in support for a political party between elections, known as
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The negation of a negative number is the corresponding positive number.
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The product of one positive number and one negative number is negative.
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These rules lead to another (equivalent) rule—the sign of any product
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Symposium on Arctic Geology Held in San Francisco, February 1-4, 1971
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The Development of Arabic Mathematics: Between Arithmetic and Algebra
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in the 3rd century AD referred to an equation that was equivalent to
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Here the credit is less than the debt, so the net result is a debt.
96:(−3) = 3 because the opposite of an opposite is the original value. 3780: 3711: 3557: 2820: 2768: 2250: 1179: 713: 695: 588:
can be negative, when the lender is charged to deposit their money.
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illustrated the rules of signs for expanding the multiplication
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The negative version of a positive number is referred to as its
822: 3254: 1037:(−2) × (−3)  +  2 × (−3)  =  (−2 + 2) × (−3)  =  0 × (−3)  =  0 607: 476: 358: 2792:"Think negative interest rates can't happen here? Think again" 1860:, but may well contain much older material. The mathematician 1746:. Using the law of cancellation for addition, it is seen that 1846:
Negative numbers appear for the first time in history in the
793:(even though they mean exactly the same thing formally). The 150:(202 BC – AD 220), but may well contain much older material. 994:
The reason behind the first example is simple: adding three
2867: 2074: 1290: 622: 504: 483:, which can be negative (e.g. the surface elevation of the 374: 72: 60:. Equivalently, a negative number is a real number that is 130:. (Some definitions of the natural numbers exclude zero.) 290:
Negative numbers can be thought of as resulting from the
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might be negative, which is one indicator of being in a
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Because zero is neither positive nor negative, the term
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Math Forum: Ask Dr. Math FAQ: Negative Times a Negative
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A History of Mathematics: From Mesopotamia to Modernity
1490:) if they are equivalent in the above sense. Note that 637: 1498:, and is in fact, the prototypical example of a ring. 3720: 3643: 3604: 3566: 3538: 3510: 3482: 3403: 3370: 3337: 3309: 3281: 3170:. Berlin, Heidelberg, and New York: Springer-Verlag. 3088:, vol. 1 (2nd ed.), Springer, p. 115, 2194: 2152: 2110: 1943: 1808: 1721:{\displaystyle x+y'=0,\quad {\text{and}}\quad x+y=0.} 1672: 966:
of the product is determined by the following rules:
2894: 317: 2673: 67:. Negative numbers are often used to represent the 3728: 3651: 3612: 3574: 3546: 3518: 3490: 3413: 3378: 3345: 3317: 3289: 2869: 2732: 2363: 2212: 2180: 2138: 1976: 1829: 1720: 1191:That is, the negation of a positive number is the 1128:are the same as for multiplication. For example, 2460:. Oxford University Press, New York. p. 252. 2458:Mathematical Thought from Ancient to Modern Times 3938: 2596:"How Wind Assistance Works in Track & Field" 2386:Liu is explicit on this; at the point where the 973:The product of two negative numbers is positive. 438:is measured and recorded, and is positive for a 2679: 2656:Statistical Methods in the Atmospheric Sciences 1182:of a number and its negation is equal to zero: 285: 2939:. Cambridge University Press. pp. cxxiii. 2632:. Geological Society of America. p. 194. 507:have a positive or negative electrical charge. 3239: 3080:(2008), "Algebra in Islamic Mathematics", in 3002:. The MacTutor History of Mathematics archive 513:of an AM broadcast tower used in multi-tower 455:which are colder than 0 °C or 0 °F. 158:were describing the use of negative numbers. 3107: 2734:"First negative inflation figure since 1960" 2225:, but understandably liked them even less.) 1856:), which in its present form dates from the 1425:~ upon these pairs with the following rule: 1222:This identity holds for any positive number 541:The annual percentage growth in a country's 475:features of the earth's surface are given a 99:Negative numbers are usually written with a 3014: 2949: 2905: 1635:This construction is a special case of the 755:) and the unary (one-operand) operation of 27:Real number that is strictly less than zero 3921: 3246: 3232: 3141:, Greenwood Publishing Group, p. 56, 3076: 2341: 2339: 2067:but referred to them as "absurd numbers". 1758:is equal to any other additive inverse of 641:often finish with a negative points score. 517:arrays, which can be positive or negative. 36:This thermometer is indicating a negative 3722: 3645: 3606: 3568: 3540: 3512: 3484: 3372: 3339: 3311: 3283: 3114:, D. Reidel Publishing Co., p. 354, 3108:Flegg, Graham; Hay, C.; Moss, B. (1985), 3072: 3070: 2515:"Bolton Wanderers 1−0 Milton Keynes Dons" 2357: 2355: 2353: 2351: 3138:Famous Problems and Their Mathematicians 2470: 2408: 2406: 2404: 2402: 2400: 2398: 2325:positive and negative. The French words 2063:, a Frenchman, used negative numbers as 1996:considered debts as negative numbers in 1291:Formal construction of negative integers 941: 821: 596: 31: 3134: 3020: 2841: 2680:Carysforth, Carol; Neild, Mike (2002), 2390:give a detailed and helpful 'Sign Rule' 2361: 2336: 1174:is the negation of the positive number 560:), indicating a fall in average prices. 232:is considered to be less than negative 14: 3939: 3168:Elements of the History of Mathematics 3067: 2997: 2868:Grant P. Wiggins; Jay McTighe (2005). 2817:"Swiss interest rate to turn negative" 2624: 2412: 2348: 1583:), a multiplicative unit of the form ( 1006:(−2) × 3  =  (−2) + (−2) + (−2)  =  −6 601:Negative story numbers in an elevator. 344:Negative golf scores relative to par. 3227: 3206:, on "Negative Numbers", 9 March 2006 3033:, vol. 1, Springer, p. B2, 2950:Needham, Joseph; Wang, Ling (1995) . 2932: 2906:Needham, Joseph; Wang, Ling (1995) . 2652: 2455: 2395: 1849:Nine Chapters on the Mathematical Art 721:Arithmetic involving negative numbers 698:may have a negative balance on their 610:in a building below the ground floor. 143:Nine Chapters on the Mathematical Art 111:) thought of as neither positive nor 2765:"ECB imposes negative interest rate" 2625:Forbes, Robert B. (6 January 1975). 1202:, we may write this principle as an 3435:Set-theoretically definable numbers 2653:Wilks, Daniel S. (6 January 2018). 2370:. Oxford University Press. p.  2104:, so he had to treat, for example, 2073:dealt with negative numbers in his 1837:(which has a negative solution) in 24: 3406: 3253: 3211:Endless Examples & Exercises: 3056:. New York: Simon & Schuster. 2980:. New York: Simon & Schuster. 2707:"UK economy shrank at end of 2012" 1766:is the unique additive inverse of 855:In the first example, a credit of 199: 182: 140:Negative numbers were used in the 25: 3968: 3197:Maseres' biographical information 3190: 2842:Wintour, Patrick (17 June 2014). 2745:from the original on 18 June 2022 2017:the product of a negative number— 1916:similar to the one in use today. 1658:be its additive inverse. Suppose 1474:²/~, i.e. we identify two pairs ( 937: 863:, which yields a total credit of 318:Everyday uses of negative numbers 244: 3947:Chinese mathematical discoveries 3920: 3183:A Concise History of Mathematics 2857:– via www.theguardian.com. 2789: 2050:, 1202) and later as losses (in 1977:{\displaystyle (a\pm b)(c\pm d)} 331: 3213:Operations with Signed Integers 3185:. New York: Dover Publications. 3159: 3128: 3101: 3046: 2991: 2970: 2926: 2861: 2835: 2809: 2783: 2757: 2725: 2699: 2646: 2618: 2588: 2572:. 5 August 2012. Archived from 2562: 2536: 2507: 1702: 1696: 1662:is another additive inverse of 1104:is the opposite of the sign of 908:(−3) − 5  =  (−3) + (−5)  =  −8 177: 3414:{\displaystyle {\mathcal {P}}} 2659:. Academic Press. p. 17. 2479: 2464: 2449: 2431: 2315: 2299: 2033:In the 12th century in India, 1971: 1959: 1956: 1944: 1096:is negative, then the sign of 1077:is positive, then the sign of 1033:. In this case, we know that 958:of the product of the factors. 932:(−5) − (−8)  =  (−5) + 8  =  3 883: 534:and business losses (negative 13: 1: 3769:Plane-based geometric algebra 2876:. ACSD Publications. p.  2473:"History of Negative Numbers" 2287: 2281:Signed number representations 1782:Complex number § History 1642: 1239:For example, the negation of 18:Positive and negative numbers 3729:{\displaystyle \mathbb {S} } 3652:{\displaystyle \mathbb {C} } 3613:{\displaystyle \mathbb {R} } 3575:{\displaystyle \mathbb {O} } 3547:{\displaystyle \mathbb {H} } 3519:{\displaystyle \mathbb {C} } 3491:{\displaystyle \mathbb {R} } 3379:{\displaystyle \mathbb {A} } 3346:{\displaystyle \mathbb {Q} } 3318:{\displaystyle \mathbb {Z} } 3290:{\displaystyle \mathbb {N} } 2417:. Springer. pp. 36–37. 2292: 2083:, where he also called them 2021:(loss)—by a positive number— 1279:, and the absolute value of 916:a debt is the same thing as 785:For example, the expression 442:and negative for a headwind. 286:As the result of subtraction 7: 2413:Rashed, R. (30 June 1994). 2256:Positive and negative parts 2228: 1316:by defining integers as an 1297:Integer § Construction 1232:The negation of 0 is 0, and 1155: 1119: 1085:is the same as the sign of 859:is combined with a debt of 817: 216:is greater than (positive) 71:of a loss or deficiency. A 10: 3973: 3166:Bourbaki, Nicolas (1998). 3000:"The Bakhshali manuscript" 2686:, Heinemann, p. 375, 2181:{\displaystyle x^{3}=ax+b} 2139:{\displaystyle x^{3}+ax=b} 1779: 1773: 1294: 1271:and the absolute value of 1159: 789:may be clearer if written 521: 491:, or the elevation of the 446: 271:denotes a positive three. 248: 186: 3911: 3853: 3779: 3759:Algebra of physical space 3681: 3589: 3460: 3262: 2933:Heath, Thomas L. (1897). 1637:Grothendieck construction 900:5 − 8  =  5 + (−8)  =  −3 875:2 + (−7)  =  2 − 7  =  −5 871:(−8) + 3  =  3 − 8  =  −5 733:for both the binary (two- 461:south of the equator and 407:Lap (or sector) times in 40:temperature (−4 °F). 3815:Extended complex numbers 3798:Extended natural numbers 3181:Struik, Dirk J. (1987). 2998:Pearce, Ian (May 2002). 2213:{\displaystyle a,b>0} 924:3 − (−5)  =  3 + 5  =  8 850:(−2) + 7  =  7 − 2  =  5 846:8 + (−3)  =  8 − 3  =  5 592: 552:Occasionally, a rate of 322: 3021:Hayashi, Takao (2008), 2936:The works of Archimedes 2872:Understanding by design 1994:Abū al-Wafā' al-Būzjānī 1909:Brahma-Sphuta-Siddhanta 1830:{\displaystyle 4x+20=4} 1591:), and a definition of 1301:In a similar manner to 1065:depends on the sign of 361:; points difference in 3871:Transcendental numbers 3730: 3707:Hyperbolic quaternions 3653: 3614: 3576: 3548: 3520: 3492: 3415: 3380: 3347: 3319: 3291: 3052:Teresi, Dick. (2002). 3023:"Bakhshālī Manuscript" 2976:Teresi, Dick. (2002). 2456:Kline, Morris (1972). 2362:Hodgkin, Luke (2005). 2214: 2182: 2140: 2031: 1978: 1921:Islamic mathematicians 1887: 1831: 1722: 959: 827: 696:flexible working hours 602: 563:The daily change in a 205: 160:Islamic mathematicians 54:opposite (mathematics) 41: 3952:Elementary arithmetic 3803:Extended real numbers 3731: 3654: 3624:Split-complex numbers 3615: 3577: 3549: 3521: 3493: 3416: 3381: 3357:Constructible numbers 3348: 3320: 3292: 3135:Johnson, Art (1999), 2215: 2183: 2141: 2059:In the 15th century, 2015: 1979: 1930:Al-jabr wa'l-muqabala 1883: 1832: 1723: 1549:This will lead to an 1501:We can also define a 945: 825: 619:portable media player 600: 493:Thames Tideway Tunnel 203: 35: 3835:Supernatural numbers 3745:Multicomplex numbers 3718: 3702:Dual-complex numbers 3641: 3602: 3564: 3536: 3508: 3480: 3462:Composition algebras 3430:Arithmetical numbers 3401: 3368: 3335: 3307: 3279: 3078:Bin Ismail, Mat Rofa 2192: 2150: 2108: 2007:polynomial divisions 1941: 1919:In the 9th century, 1901:Indian mathematician 1892:Bakhshali Manuscript 1806: 1670: 1654:be a number and let 1423:equivalence relation 1320:of natural numbers ( 1305:, we can extend the 647:University Challenge 528:Financial statements 355:association football 3740:Split-biquaternions 3452:Eisenstein integers 3390:Closed-form numbers 3202:BBC Radio 4 series 2080:Arithmetica Integra 1889:The ancient Indian 1876:to denote positive 1124:The sign rules for 998:'s together yields 710:electronic keyboard 515:directional antenna 499:Electrical circuits 377:scores relative to 107:; zero is usually ( 3898:Profinite integers 3861:Irrational numbers 3726: 3649: 3610: 3572: 3544: 3516: 3488: 3445:Gaussian rationals 3425:Computable numbers 3411: 3376: 3343: 3315: 3287: 2823:. 18 December 2014 2276:Sign (mathematics) 2210: 2178: 2136: 2087:(absurd numbers). 1974: 1866:natural philosophy 1854:Jiǔ zhāng suàn-shù 1827: 1718: 1275:are both equal to 1204:algebraic identity 960: 834:(−3) + (−5)  =  −8 828: 729:"−" signifies the 664:The Price Is Right 603: 569:stock market index 251:Sign (mathematics) 206: 42: 3934: 3933: 3845:Superreal numbers 3825:Levi-Civita field 3820:Hyperreal numbers 3764:Spacetime algebra 3750:Geometric algebra 3663:Bicomplex numbers 3629:Split-quaternions 3470:Division algebras 3440:Gaussian integers 3362:Algebraic numbers 3265:definable numbers 2741:. 21 April 2009. 2713:. 25 January 2013 2693:978-0-435-44746-5 2381:978-0-19-152383-0 1914:quadratic formula 1792:Hellenistic Egypt 1700: 1666:. By definition, 1529:) if and only if 1444:) if and only if 1147:(−8) ÷ (−2)  =  4 989:(−2) × (−3)  =  6 810: gives  606:The numbering of 556:may be negative ( 16:(Redirected from 3964: 3924: 3923: 3891: 3881: 3793:Cardinal numbers 3754:Clifford algebra 3735: 3733: 3732: 3727: 3725: 3697:Dual quaternions 3658: 3656: 3655: 3650: 3648: 3619: 3617: 3616: 3611: 3609: 3581: 3579: 3578: 3573: 3571: 3553: 3551: 3550: 3545: 3543: 3525: 3523: 3522: 3517: 3515: 3497: 3495: 3494: 3489: 3487: 3420: 3418: 3417: 3412: 3410: 3409: 3385: 3383: 3382: 3377: 3375: 3352: 3350: 3349: 3344: 3342: 3329:Rational numbers 3324: 3322: 3321: 3316: 3314: 3296: 3294: 3293: 3288: 3286: 3248: 3241: 3234: 3225: 3224: 3153: 3151: 3132: 3126: 3124: 3105: 3099: 3098: 3074: 3065: 3050: 3044: 3043: 3018: 3012: 3011: 3009: 3007: 2995: 2989: 2974: 2968: 2967: 2947: 2941: 2940: 2930: 2924: 2923: 2903: 2892: 2891: 2875: 2865: 2859: 2858: 2856: 2854: 2839: 2833: 2832: 2830: 2828: 2813: 2807: 2806: 2804: 2802: 2787: 2781: 2780: 2778: 2776: 2761: 2755: 2754: 2752: 2750: 2736: 2729: 2723: 2722: 2720: 2718: 2703: 2697: 2696: 2677: 2671: 2670: 2650: 2644: 2643: 2622: 2616: 2615: 2609: 2607: 2592: 2586: 2585: 2583: 2581: 2576:on 5 August 2012 2566: 2560: 2559: 2553: 2551: 2540: 2534: 2533: 2527: 2525: 2511: 2505: 2504: 2499: 2497: 2483: 2477: 2476: 2468: 2462: 2461: 2453: 2447: 2435: 2429: 2428: 2410: 2393: 2392: 2369: 2359: 2346: 2343: 2334: 2319: 2313: 2303: 2261:Rational numbers 2241:Additive inverse 2219: 2217: 2216: 2211: 2187: 2185: 2184: 2179: 2162: 2161: 2146:separately from 2145: 2143: 2142: 2137: 2120: 2119: 2092:Gerolamo Cardano 2027:martaba khāliyya 1983: 1981: 1980: 1975: 1836: 1834: 1833: 1828: 1727: 1725: 1724: 1719: 1701: 1698: 1686: 1631: 1564:additive inverse 1545: 1418: 1365: 1312:to the integers 1303:rational numbers 1286: 1282: 1278: 1274: 1270: 1259: 1246: 1242: 1227: 1218: 1193:additive inverse 1187: 1177: 1173: 1162:Additive inverse 1148: 1139: 1133: 1053: 1049: 1045: 1038: 1031:distributive law 1025: 1021: 1017: 1007: 1001: 997: 990: 982: 933: 925: 920:a credit.) Thus 909: 901: 893: 876: 872: 866: 862: 858: 851: 847: 835: 813: 809: 800: 792: 788: 777: 773: 765: 754: 635:Participants on 613:When playing an 418:events, such as 395:Run differential 387:differential in 335: 313: 307: 299: 270: 241: 235: 231: 225: 219: 215: 95: 21: 3972: 3971: 3967: 3966: 3965: 3963: 3962: 3961: 3937: 3936: 3935: 3930: 3907: 3886: 3876: 3849: 3840:Surreal numbers 3830:Ordinal numbers 3775: 3721: 3719: 3716: 3715: 3677: 3644: 3642: 3639: 3638: 3636: 3634:Split-octonions 3605: 3603: 3600: 3599: 3591: 3585: 3567: 3565: 3562: 3561: 3539: 3537: 3534: 3533: 3511: 3509: 3506: 3505: 3502:Complex numbers 3483: 3481: 3478: 3477: 3456: 3405: 3404: 3402: 3399: 3398: 3371: 3369: 3366: 3365: 3338: 3336: 3333: 3332: 3310: 3308: 3305: 3304: 3282: 3280: 3277: 3276: 3273:Natural numbers 3258: 3252: 3193: 3188: 3162: 3157: 3156: 3149: 3133: 3129: 3122: 3106: 3102: 3096: 3075: 3068: 3051: 3047: 3041: 3019: 3015: 3005: 3003: 2996: 2992: 2975: 2971: 2964: 2948: 2944: 2931: 2927: 2920: 2904: 2895: 2888: 2866: 2862: 2852: 2850: 2840: 2836: 2826: 2824: 2815: 2814: 2810: 2800: 2798: 2790:Lynn, Matthew. 2788: 2784: 2774: 2772: 2763: 2762: 2758: 2748: 2746: 2739:The Independent 2731: 2730: 2726: 2716: 2714: 2705: 2704: 2700: 2694: 2678: 2674: 2667: 2651: 2647: 2640: 2623: 2619: 2605: 2603: 2594: 2593: 2589: 2579: 2577: 2568: 2567: 2563: 2549: 2547: 2542: 2541: 2537: 2523: 2521: 2513: 2512: 2508: 2495: 2493: 2485: 2484: 2480: 2469: 2465: 2454: 2450: 2436: 2432: 2425: 2411: 2396: 2382: 2360: 2349: 2344: 2337: 2320: 2316: 2304: 2300: 2295: 2290: 2285: 2246:History of zero 2231: 2223:complex numbers 2193: 2190: 2189: 2157: 2153: 2151: 2148: 2147: 2115: 2111: 2109: 2106: 2105: 2102:cubic equations 2061:Nicolas Chuquet 1942: 1939: 1938: 1807: 1804: 1803: 1784: 1776: 1697: 1679: 1671: 1668: 1667: 1645: 1633: 1597: 1575:) of the form ( 1547: 1512: 1461: 1419: 1368: 1366: 1331: 1307:natural numbers 1299: 1293: 1284: 1280: 1276: 1272: 1268: 1261: 1250: 1247:. In general, 1244: 1240: 1223: 1220: 1209: 1195:of the number. 1189: 1185: 1175: 1171: 1170:. For example, 1164: 1158: 1150: 1146: 1141: 1138:(−8) ÷ 2  =  −4 1137: 1135: 1132:8 ÷ (−2)  =  −4 1131: 1122: 1114:complex numbers 1051: 1047: 1043: 1040: 1036: 1027: 1023: 1019: 1015: 1009: 1005: 999: 995: 992: 988: 983: 981:(−2) × 3  =  −6 980: 940: 935: 931: 926: 923: 910: 907: 902: 899: 894: 891: 886: 878: 874: 873: and  870: 864: 860: 856: 853: 849: 848: and  845: 837: 833: 820: 815: 811: 807: 798: 790: 786: 775: 767: 760: 746: 723: 694:Employees with 682:approval rating 680:A politician's 595: 524: 449: 436:wind assistance 351:Goal difference 347: 346: 345: 343: 338: 337: 336: 325: 320: 311: 308: 305: 300: 297: 288: 268: 267:in front, e.g. 253: 247: 242: 239: 233: 229: 226: 223: 217: 213: 204:The number line 191: 185: 183:The number line 180: 124:natural numbers 93: 50:negative number 28: 23: 22: 15: 12: 11: 5: 3970: 3960: 3959: 3954: 3949: 3932: 3931: 3929: 3928: 3918: 3916:Classification 3912: 3909: 3908: 3906: 3905: 3903:Normal numbers 3900: 3895: 3873: 3868: 3863: 3857: 3855: 3851: 3850: 3848: 3847: 3842: 3837: 3832: 3827: 3822: 3817: 3812: 3811: 3810: 3800: 3795: 3789: 3787: 3785:infinitesimals 3777: 3776: 3774: 3773: 3772: 3771: 3766: 3761: 3747: 3742: 3737: 3724: 3709: 3704: 3699: 3694: 3688: 3686: 3679: 3678: 3676: 3675: 3670: 3665: 3660: 3647: 3631: 3626: 3621: 3608: 3595: 3593: 3587: 3586: 3584: 3583: 3570: 3555: 3542: 3527: 3514: 3499: 3486: 3466: 3464: 3458: 3457: 3455: 3454: 3449: 3448: 3447: 3437: 3432: 3427: 3422: 3408: 3392: 3387: 3374: 3359: 3354: 3341: 3326: 3313: 3298: 3285: 3269: 3267: 3260: 3259: 3251: 3250: 3243: 3236: 3228: 3222: 3221: 3216: 3208: 3199: 3192: 3191:External links 3189: 3187: 3186: 3179: 3163: 3161: 3158: 3155: 3154: 3147: 3127: 3120: 3100: 3094: 3066: 3045: 3039: 3013: 2990: 2969: 2962: 2942: 2925: 2918: 2893: 2886: 2860: 2834: 2808: 2782: 2756: 2724: 2698: 2692: 2672: 2665: 2645: 2638: 2617: 2587: 2561: 2546:. Formula1.com 2535: 2506: 2478: 2471:Martha Smith. 2463: 2448: 2430: 2423: 2394: 2380: 2347: 2335: 2314: 2311:978-0999443330 2297: 2296: 2294: 2291: 2289: 2286: 2284: 2283: 2278: 2273: 2268: 2263: 2258: 2253: 2248: 2243: 2238: 2232: 2230: 2227: 2209: 2206: 2203: 2200: 2197: 2177: 2174: 2171: 2168: 2165: 2160: 2156: 2135: 2132: 2129: 2126: 2123: 2118: 2114: 2085:numeri absurdi 2071:Michael Stifel 1973: 1970: 1967: 1964: 1961: 1958: 1955: 1952: 1949: 1946: 1826: 1823: 1820: 1817: 1814: 1811: 1798:mathematician 1775: 1772: 1717: 1714: 1711: 1708: 1705: 1695: 1692: 1689: 1685: 1682: 1678: 1675: 1644: 1641: 1596: 1511: 1427: 1367: 1330: 1292: 1289: 1265:absolute value 1249: 1237: 1236: 1233: 1208: 1186:3 + (−3)  =  0 1184: 1160:Main article: 1157: 1154: 1145: 1136: 1130: 1121: 1118: 1110: 1109: 1090: 1046:, the product 1035: 1014: 1004: 987: 979: 975: 974: 971: 956:absolute value 939: 938:Multiplication 936: 930: 922: 906: 898: 890: 885: 882: 869: 844: 832: 819: 816: 806: 766:, or twice in 722: 719: 718: 717: 703: 692: 685: 678: 671: 670: 669: 659: 651: 642: 626: 611: 594: 591: 590: 589: 586:Interest rates 583: 580: 571:, such as the 561: 550: 539: 523: 520: 519: 518: 508: 502: 496: 470: 467:prime meridian 456: 448: 445: 444: 443: 412: 405: 402: 392: 382: 363:rugby football 340: 339: 330: 329: 328: 327: 326: 324: 321: 319: 316: 304: 296: 287: 284: 249:Main article: 246: 245:Signed numbers 243: 238: 222: 187:Main article: 184: 181: 179: 176: 109:but not always 56:of a positive 26: 9: 6: 4: 3: 2: 3969: 3958: 3955: 3953: 3950: 3948: 3945: 3944: 3942: 3927: 3919: 3917: 3914: 3913: 3910: 3904: 3901: 3899: 3896: 3893: 3889: 3883: 3879: 3874: 3872: 3869: 3867: 3866:Fuzzy numbers 3864: 3862: 3859: 3858: 3856: 3852: 3846: 3843: 3841: 3838: 3836: 3833: 3831: 3828: 3826: 3823: 3821: 3818: 3816: 3813: 3809: 3806: 3805: 3804: 3801: 3799: 3796: 3794: 3791: 3790: 3788: 3786: 3782: 3778: 3770: 3767: 3765: 3762: 3760: 3757: 3756: 3755: 3751: 3748: 3746: 3743: 3741: 3738: 3713: 3710: 3708: 3705: 3703: 3700: 3698: 3695: 3693: 3690: 3689: 3687: 3685: 3680: 3674: 3671: 3669: 3668:Biquaternions 3666: 3664: 3661: 3635: 3632: 3630: 3627: 3625: 3622: 3597: 3596: 3594: 3588: 3559: 3556: 3531: 3528: 3503: 3500: 3475: 3471: 3468: 3467: 3465: 3463: 3459: 3453: 3450: 3446: 3443: 3442: 3441: 3438: 3436: 3433: 3431: 3428: 3426: 3423: 3396: 3393: 3391: 3388: 3363: 3360: 3358: 3355: 3330: 3327: 3302: 3299: 3274: 3271: 3270: 3268: 3266: 3261: 3256: 3249: 3244: 3242: 3237: 3235: 3230: 3229: 3226: 3220: 3217: 3215: 3214: 3209: 3207: 3205: 3200: 3198: 3195: 3194: 3184: 3180: 3177: 3176:3-540-64767-8 3173: 3169: 3165: 3164: 3150: 3148:9781563084461 3144: 3140: 3139: 3131: 3123: 3121:9789027718723 3117: 3113: 3112: 3104: 3097: 3095:9781402045592 3091: 3087: 3083: 3082:Helaine Selin 3079: 3073: 3071: 3064:. Page 65–66. 3063: 3062:0-684-83718-8 3059: 3055: 3049: 3042: 3040:9781402045592 3036: 3032: 3028: 3027:Helaine Selin 3024: 3017: 3001: 2994: 2987: 2986:0-684-83718-8 2983: 2979: 2973: 2965: 2963:0-521-05801-5 2959: 2955: 2954: 2946: 2938: 2937: 2929: 2921: 2919:0-521-05801-5 2915: 2911: 2910: 2902: 2900: 2898: 2889: 2887:1-4166-0035-3 2883: 2879: 2874: 2873: 2864: 2849: 2845: 2838: 2822: 2818: 2812: 2797: 2793: 2786: 2771:. 5 June 2014 2770: 2766: 2760: 2744: 2740: 2735: 2728: 2712: 2708: 2702: 2695: 2689: 2685: 2684: 2676: 2668: 2666:9780123850225 2662: 2658: 2657: 2649: 2641: 2639:9780813721514 2635: 2631: 2630: 2621: 2614: 2602:. 3 July 2008 2601: 2600:elitefeet.com 2597: 2591: 2575: 2571: 2565: 2558: 2545: 2539: 2532: 2520: 2516: 2510: 2503: 2492: 2488: 2482: 2474: 2467: 2459: 2452: 2445: 2444: 2439: 2434: 2426: 2424:9780792325659 2420: 2416: 2409: 2407: 2405: 2403: 2401: 2399: 2391: 2389: 2388:Nine Chapters 2383: 2377: 2373: 2368: 2367: 2358: 2356: 2354: 2352: 2342: 2340: 2332: 2328: 2324: 2318: 2312: 2308: 2302: 2298: 2282: 2279: 2277: 2274: 2272: 2271:Sign function 2269: 2267: 2264: 2262: 2259: 2257: 2254: 2252: 2249: 2247: 2244: 2242: 2239: 2237: 2234: 2233: 2226: 2224: 2207: 2204: 2201: 2198: 2195: 2175: 2172: 2169: 2166: 2163: 2158: 2154: 2133: 2130: 2127: 2124: 2121: 2116: 2112: 2103: 2099: 2098: 2093: 2088: 2086: 2082: 2081: 2076: 2072: 2068: 2066: 2062: 2057: 2055: 2054: 2049: 2048: 2043: 2039: 2036: 2030: 2028: 2024: 2020: 2014: 2012: 2008: 2003: 2001: 2000: 1995: 1991: 1988:wrote in his 1987: 1968: 1965: 1962: 1953: 1950: 1947: 1936: 1932: 1931: 1926: 1922: 1917: 1915: 1911: 1910: 1905: 1902: 1897: 1894: 1893: 1886: 1882: 1879: 1875: 1874:counting rods 1871: 1870:Nine Chapters 1867: 1863: 1859: 1855: 1851: 1850: 1844: 1842: 1841: 1824: 1821: 1818: 1815: 1812: 1809: 1801: 1797: 1793: 1788: 1783: 1778: 1771: 1769: 1765: 1761: 1757: 1753: 1749: 1745: 1741: 1737: 1733: 1728: 1715: 1712: 1709: 1706: 1703: 1693: 1690: 1687: 1683: 1680: 1676: 1673: 1665: 1661: 1657: 1653: 1648: 1640: 1638: 1629: 1625: 1621: 1617: 1613: 1609: 1605: 1601: 1595: 1594: 1590: 1586: 1582: 1578: 1574: 1570: 1566: 1565: 1560: 1556: 1553:of the form ( 1552: 1551:additive zero 1544: 1540: 1536: 1532: 1528: 1524: 1520: 1516: 1510: 1508: 1504: 1499: 1497: 1493: 1489: 1485: 1481: 1477: 1473: 1470: 1466: 1459: 1455: 1451: 1447: 1443: 1439: 1435: 1431: 1426: 1424: 1421:We define an 1416: 1412: 1408: 1404: 1400: 1396: 1392: 1388: 1384: 1380: 1376: 1372: 1363: 1359: 1355: 1351: 1347: 1343: 1339: 1335: 1329: 1327: 1323: 1319: 1315: 1311: 1308: 1304: 1298: 1288: 1266: 1258: 1254: 1248: 1234: 1231: 1230: 1229: 1226: 1216: 1212: 1207: 1205: 1201: 1196: 1194: 1183: 1181: 1169: 1163: 1153: 1144: 1129: 1127: 1117: 1115: 1107: 1103: 1099: 1095: 1091: 1088: 1084: 1080: 1076: 1072: 1071: 1070: 1068: 1064: 1060: 1055: 1044:2 × (−3) = −6 1034: 1032: 1013: 1003: 986: 978: 972: 969: 968: 967: 965: 957: 954:equal to the 953: 949: 944: 929: 921: 919: 915: 905: 897: 889: 881: 868: 843: 840: 831: 824: 805: 802: 796: 783: 779: 771: 764: 758: 753: 749: 744: 740: 736: 732: 728: 715: 711: 707: 704: 701: 697: 693: 690: 686: 683: 679: 676: 672: 667: 665: 660: 657: 656: 652: 649: 648: 643: 640: 639: 634: 633: 631: 627: 624: 621:, such as an 620: 616: 612: 609: 605: 604: 599: 587: 584: 581: 578: 574: 570: 566: 562: 559: 555: 551: 548: 544: 540: 537: 533: 529: 526: 525: 516: 512: 509: 506: 503: 500: 497: 494: 490: 486: 482: 478: 474: 473:Topographical 471: 468: 464: 460: 457: 454: 451: 450: 441: 437: 433: 429: 425: 421: 417: 413: 410: 406: 403: 400: 396: 393: 390: 386: 383: 380: 376: 372: 368: 364: 360: 356: 352: 349: 348: 342: 334: 315: 303: 298:0 − 3  =  −3. 295: 293: 283: 281: 277: 272: 266: 262: 259:. Thus every 258: 252: 237: 221: 210: 202: 198: 196: 190: 175: 173: 169: 165: 161: 157: 153: 149: 145: 144: 138: 136: 131: 129: 125: 120: 118: 114: 110: 106: 102: 97: 91: 87: 83: 79: 74: 70: 66: 63: 59: 55: 51: 47: 39: 34: 30: 19: 3887: 3877: 3692:Dual numbers 3684:hypercomplex 3474:Real numbers 3212: 3203: 3182: 3167: 3160:Bibliography 3137: 3130: 3110: 3103: 3085: 3053: 3048: 3030: 3016: 3004:. Retrieved 2993: 2977: 2972: 2952: 2945: 2935: 2928: 2908: 2871: 2863: 2851:. Retrieved 2848:The Guardian 2847: 2837: 2825:. Retrieved 2811: 2799:. Retrieved 2795: 2785: 2773:. Retrieved 2759: 2747:. Retrieved 2738: 2727: 2715:. Retrieved 2710: 2701: 2683:Double Award 2682: 2675: 2655: 2648: 2627: 2620: 2611: 2604:. Retrieved 2599: 2590: 2578:. Retrieved 2574:the original 2564: 2555: 2548:. Retrieved 2538: 2529: 2522:. Retrieved 2518: 2509: 2501: 2494:. Retrieved 2490: 2481: 2466: 2457: 2451: 2441: 2433: 2414: 2387: 2385: 2365: 2322: 2317: 2301: 2266:Real numbers 2096: 2089: 2084: 2078: 2069: 2058: 2052: 2045: 2040: 2032: 2026: 2022: 2018: 2016: 2004: 1997: 1989: 1928: 1925:Al-Khwarizmi 1918: 1907: 1898: 1890: 1888: 1884: 1878:coefficients 1869: 1853: 1847: 1845: 1838: 1789: 1785: 1777: 1767: 1763: 1759: 1755: 1751: 1747: 1743: 1739: 1735: 1731: 1729: 1663: 1659: 1655: 1651: 1649: 1646: 1634: 1627: 1623: 1619: 1615: 1611: 1607: 1603: 1599: 1588: 1584: 1580: 1576: 1572: 1568: 1562: 1558: 1554: 1550: 1548: 1542: 1538: 1534: 1530: 1526: 1522: 1518: 1514: 1506: 1500: 1491: 1487: 1483: 1479: 1475: 1471: 1469:quotient set 1464: 1462: 1457: 1453: 1449: 1445: 1441: 1437: 1433: 1429: 1420: 1414: 1410: 1406: 1402: 1398: 1394: 1390: 1386: 1382: 1378: 1374: 1370: 1361: 1357: 1353: 1349: 1345: 1341: 1337: 1333: 1325: 1321: 1318:ordered pair 1313: 1309: 1300: 1262: 1256: 1252: 1238: 1224: 1221: 1214: 1210: 1197: 1190: 1165: 1151: 1142: 1123: 1111: 1105: 1101: 1097: 1093: 1086: 1082: 1078: 1074: 1069:as follows: 1066: 1062: 1058: 1056: 1041: 1028: 1010: 993: 984: 976: 961: 927: 917: 913: 911: 903: 895: 892:5 − 8  =  −3 887: 879: 854: 841: 838: 829: 803: 784: 780: 769: 762: 751: 747: 724: 708:notes on an 662: 653: 645: 636: 489:Death Valley 465:west of the 453:Temperatures 420:sprint races 367:net run rate 309: 306:5 − 8  =  −3 301: 289: 279: 275: 273: 256: 254: 227: 211: 207: 194: 192: 178:Introduction 164:coefficients 141: 139: 132: 121: 104: 98: 81: 77: 49: 43: 29: 3854:Other types 3673:Bioctonions 3530:Quaternions 3204:In Our Time 2796:MarketWatch 2606:18 November 2550:30 November 2524:30 November 2496:18 November 2443:Arithmetica 2236:Signed zero 2047:Liber Abaci 2035:Bhāskara II 2011:al-Samaw'al 1904:Brahmagupta 1840:Arithmetica 1762:. That is, 1593:subtraction 1509:by writing 1503:total order 1050:must equal 1048:(−2) × (−3) 884:Subtraction 797:expression 795:subtraction 743:subtraction 706:Transposing 689:video games 628:Television 428:triple jump 292:subtraction 280:nonpositive 276:nonnegative 261:real number 240:−8 < −5. 195:number line 189:Number line 156:Brahmagupta 148:Han dynasty 135:bookkeeping 58:real number 46:mathematics 3941:Categories 3808:Projective 3781:Infinities 2988:. Page 65. 2853:5 December 2827:5 December 2801:5 December 2775:5 December 2749:5 December 2717:5 December 2580:5 December 2544:"Glossary" 2438:Diophantus 2288:References 1858:Han period 1800:Diophantus 1780:See also: 1643:Uniqueness 1467:to be the 1295:See also: 727:minus sign 630:game shows 617:file on a 532:overdrafts 463:longitudes 389:ice hockey 385:Plus-minus 220:, written 168:Diophantus 101:minus sign 90:Fahrenheit 38:Fahrenheit 3892:solenoids 3712:Sedenions 3558:Octonions 2519:BBC Sport 2491:BBC Sport 2293:Citations 2097:Ars Magna 2094:, in his 2090:In 1545, 2065:exponents 2056:, 1225). 2042:Fibonacci 1990:al-Fakhrī 1986:al-Karaji 1966:± 1951:± 1935:Abu Kamil 1872:used red 952:magnitude 739:operation 700:timesheet 655:Jeopardy! 644:Teams on 577:Dow Jones 567:price or 558:deflation 554:inflation 547:recession 511:Impedance 481:sea level 459:Latitudes 432:long jump 416:athletics 409:Formula 1 312:8 − 5 = 3 265:plus sign 228:negative 69:magnitude 62:less than 3301:Integers 3263:Sets of 2821:BBC News 2769:BBC News 2743:Archived 2711:BBC News 2251:Integers 2229:See also 2023:al-zāʾid 2019:al-nāqiṣ 2013:writes: 1730:And so, 1684:′ 1168:negation 1156:Negation 1126:division 1120:Division 1024:)  =  +6 818:Addition 791:7 + (−5) 757:negation 731:operator 714:semitone 573:FTSE 100 536:earnings 485:Dead Sea 440:tailwind 430:and the 414:In some 399:baseball 257:positive 224:8 > 5 128:integers 113:negative 105:positive 82:negative 78:positive 3957:Numbers 3882:numbers 3714: ( 3560: ( 3532: ( 3504: ( 3476: ( 3397: ( 3395:Periods 3364: ( 3331: ( 3303: ( 3275: ( 3257:systems 3084:(ed.), 3029:(ed.), 3006:24 July 2331:négatif 2327:positif 1927:in his 1862:Liu Hui 1852:(九章算術, 1774:History 1754:. Thus 1482:) and ( 1200:algebra 1178:. The 1026:credit. 1020:) × (−3 918:gaining 759:(as in 745:(as in 735:operand 608:stories 575:or the 522:Finance 447:Science 424:hurdles 371:cricket 172:Leibniz 152:Liu Hui 94:‍ 86:Celsius 52:is the 3682:Other 3255:Number 3174:  3145:  3118:  3092:  3060:  3037:  2984:  2960:  2916:  2884:  2690:  2663:  2636:  2557:tyres. 2421:  2378:  2309:  2188:(with 1984:, and 1794:, the 1561:), an 1255:)  = 1217:) =  0 1198:Using 1042:Since 1018:debts 948:vector 914:losing 787:7 + −5 479:above 477:height 434:, the 426:, the 422:, the 359:hockey 310:since 3890:-adic 3880:-adic 3637:Over 3598:Over 3592:types 3590:Split 3025:, in 2009:. As 1906:, in 1796:Greek 1614:) = ( 1606:) − ( 1587:+ 1, 1521:) ≤ ( 1436:) ~ ( 1385:) = ( 1377:) × ( 1348:) = ( 1340:) + ( 1089:, and 977:Thus 808:2 + 5 799:7 – 5 716:down. 675:swing 615:audio 593:Other 565:share 323:Sport 3926:List 3783:and 3172:ISBN 3143:ISBN 3116:ISBN 3090:ISBN 3058:ISBN 3035:ISBN 3008:2007 2982:ISBN 2958:ISBN 2914:ISBN 2882:ISBN 2855:2018 2829:2018 2803:2018 2777:2018 2751:2018 2719:2018 2688:ISBN 2661:ISBN 2634:ISBN 2608:2019 2582:2018 2552:2019 2531:May. 2526:2019 2498:2019 2419:ISBN 2376:ISBN 2329:and 2323:both 2307:ISBN 2205:> 2075:1544 2053:Flos 1650:Let 1567:of ( 1496:ring 1263:The 1213:+ (− 1143:and 1022:each 985:and 964:sign 928:and 904:and 725:The 623:iPod 505:Ions 375:golf 357:and 117:sign 88:and 80:and 73:debt 65:zero 48:, a 2878:210 2077:AD 1790:In 1699:and 1505:on 1283:is 1251:−(− 1243:is 1180:sum 1092:if 1073:if 1016:(−2 950:of 778:). 768:−(− 741:of 687:In 661:In 543:GDP 487:or 397:in 379:par 369:in 353:in 133:In 44:In 3943:: 3472:: 3069:^ 2896:^ 2880:. 2846:. 2819:. 2794:. 2767:. 2737:. 2709:. 2610:. 2598:. 2554:. 2528:. 2517:. 2500:. 2489:. 2440:, 2397:^ 2384:. 2374:. 2372:88 2350:^ 2338:^ 2002:. 1819:20 1770:. 1750:= 1748:y′ 1742:+ 1738:= 1736:y′ 1734:+ 1716:0. 1660:y′ 1639:. 1626:+ 1622:, 1618:+ 1610:, 1602:, 1579:, 1571:, 1557:, 1541:+ 1537:≤ 1533:+ 1525:, 1517:, 1486:, 1478:, 1456:+ 1452:= 1448:+ 1440:, 1432:, 1413:× 1409:+ 1405:× 1401:, 1397:× 1393:+ 1389:× 1381:, 1373:, 1360:+ 1356:, 1352:+ 1344:, 1336:, 1324:, 1287:. 1269:−3 1245:+3 1241:−3 1206:: 1172:−3 1116:. 1100:× 1081:× 1061:× 1054:. 1002:: 1000:−6 996:−2 776:−5 750:− 737:) 638:QI 632:: 538:). 495:). 373:; 365:; 314:. 269:+3 236:: 197:: 119:. 3894:) 3888:p 3884:( 3878:p 3752:/ 3736:) 3723:S 3659:: 3646:C 3620:: 3607:R 3582:) 3569:O 3554:) 3541:H 3526:) 3513:C 3498:) 3485:R 3421:) 3407:P 3386:) 3373:A 3353:) 3340:Q 3325:) 3312:Z 3297:) 3284:N 3247:e 3240:t 3233:v 3178:. 3152:. 3125:. 3010:. 2966:. 2922:. 2890:. 2831:. 2805:. 2779:. 2753:. 2721:. 2669:. 2642:. 2584:. 2475:. 2446:. 2427:. 2208:0 2202:b 2199:, 2196:a 2176:b 2173:+ 2170:x 2167:a 2164:= 2159:3 2155:x 2134:b 2131:= 2128:x 2125:a 2122:+ 2117:3 2113:x 1972:) 1969:d 1963:c 1960:( 1957:) 1954:b 1948:a 1945:( 1825:4 1822:= 1816:+ 1813:x 1810:4 1768:x 1764:y 1760:x 1756:y 1752:y 1744:y 1740:x 1732:x 1713:= 1710:y 1707:+ 1704:x 1694:, 1691:0 1688:= 1681:y 1677:+ 1674:x 1664:x 1656:y 1652:x 1632:. 1630:) 1628:c 1624:b 1620:d 1616:a 1612:d 1608:c 1604:b 1600:a 1598:( 1589:a 1585:a 1581:a 1577:b 1573:b 1569:a 1559:a 1555:a 1546:. 1543:c 1539:b 1535:d 1531:a 1527:d 1523:c 1519:b 1515:a 1513:( 1507:Z 1492:Z 1488:d 1484:c 1480:b 1476:a 1472:N 1465:Z 1460:. 1458:c 1454:b 1450:d 1446:a 1442:d 1438:c 1434:b 1430:a 1428:( 1417:) 1415:c 1411:b 1407:d 1403:a 1399:d 1395:b 1391:c 1387:a 1383:d 1379:c 1375:b 1371:a 1369:( 1364:) 1362:d 1358:b 1354:c 1350:a 1346:d 1342:c 1338:b 1334:a 1332:( 1326:b 1322:a 1314:Z 1310:N 1285:0 1281:0 1277:3 1273:3 1260:. 1257:x 1253:x 1225:x 1219:. 1215:x 1211:x 1188:. 1176:3 1149:. 1140:, 1134:, 1108:. 1106:b 1102:b 1098:a 1094:a 1087:b 1083:b 1079:a 1075:a 1067:a 1063:b 1059:a 1052:6 1039:. 1008:. 991:. 934:. 877:. 865:5 861:3 857:8 852:. 836:. 814:. 812:7 772:) 770:x 763:x 761:− 752:z 748:y 684:. 677:. 666:' 579:. 549:. 469:. 381:. 234:5 230:8 218:5 214:8 20:)

Index

Positive and negative numbers

Fahrenheit
mathematics
opposite (mathematics)
real number
less than
zero
magnitude
debt
Celsius
Fahrenheit
minus sign
but not always
negative
sign
natural numbers
integers
bookkeeping
Nine Chapters on the Mathematical Art
Han dynasty
Liu Hui
Brahmagupta
Islamic mathematicians
coefficients
Diophantus
Leibniz
Number line
The number line
Sign (mathematics)

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