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List of Martin Gardner Mathematical Games columns

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years, through June 1986, Gardner wrote 9 more columns, bringing his total to 297. During this period other authors wrote most of the columns. In 1981, Gardner's column alternated with a new column by
3548: 3589: 3644: 19: 55: 1223: 3660: 3565: 3620: 3465: 3596: 1747: 3529:
Scientific American April 2007 Issue: Is Beauty Truth and Truth Beauty? How Keats's famous line applies to math and science
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Twelve of Gardner's columns provided the cover art for that month's magazine, indicated by "" in the table with a
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columns and led directly to the series which began the following month. These five articles are listed below.
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Note: See this page and other similar pages indexed by date for all entries in the main table
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Note: See this page and other similar pages indexed by date for all entries in the main table
3084:
Graphs that can help cannibals, missionaries, wolves, goats and cabbages get there from here
2202: 1446: 1133: 3484: 2916:
Puzzling over a problem-solving matrix, cubes of many colors and three-dimensional dominoes
2863: 2706: 2561: 2451: 2322: 1939: 1770: 1212: 1021: 643: 469: 338: 3713: 3132: 2659: 2606: 2344: 2287: 2260: 1853: 1388: 1117: 983: 277: 219: 8: 3729: 3628: 3356: 2800: 2298: 2045: 1539: 1105: 466: 407: 335: 31: 2842:
On checker jumping, the Amazon game, weird dice, card tricks and other playful pastimes
2374:
Dr. Matrix brings his numerological Science to bear on the occult powers of the pyramid
20:
Martin Gardner bibliography § "Mathematical Games": The Scientific American columns
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Dr. Matrix poses some heteroliteral puzzles while peddling perpetual motion in Houston
1911: 1888: 1686: 1299: 726: 574: 372: 289: 51: 2108:
A miscellany of transcendental problems: simple to state but not at all easy to solve
3472: 2925: 2832: 2691: 2309:
On expressing integers as the sum of cubes and other unsolved number-theory problems
2278:
Problems on the surface of a sphere offer an entertaining introduction to point sets
2206: 2182: 2161: 1935: 1831: 1426: 819: 714: 442: 3561:
A subject index for the fifteen books of Martin Gardner's Mathematical Games columns
3518:
Scientific American August 1998 Issue: A Quarter-Century of Recreational Mathematics
3676: 3555: 3256: 3243:
Tasks you cannot help finishing no matter how hard you try to block finishing them
3158: 3038: 3019: 2756: 2571:
A random assortment of puzzles, together with reader responses to earlier problems
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A new miscellany of problems, and encores for Race Track, Sim, Chomp and elevators
2190: 2088:
A topological problem with a fresh twist, and eight other new recreational puzzles
1735: 1555: 1485: 1330: 1174: 654: 152: 2811:
In which joining sets of points by lines leads into diverse (and diverting) paths
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Six sensational discoveries that somehow or another have escaped public attention
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article in December 1956 was in all but name the first article in the series of
2967:
On altering the past, delaying the future and other ways of tampering with time
1648: 1417:
An array of problems that can be solved with elementary mathematical techniques
1352:
Puzzles that can be solved by reasoning based on elementary physical principles
810:
A variety of diverting tricks collected at a fictitious convention of magicians
3605: 2995: 2876:: versatile numbers that can count partitions of a set, primes and even rhymes 2702: 2687: 2678:
In which DM (Dr. Matrix) is revealed as the guru of PM (Pentagonal Meditation)
2557: 2417: 2077: 2009: 1578: 1551: 1496: 1462: 1341: 1190: 1007: 532: 129: 26: 2959:
About rectangling rectangles, parodying Poe and many another pleasing problem
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Count Dracula, Alice, Portia and many others consider various twists of logic
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Combinatorial problems, some old, some new and all newly attacked by computer
140: 3749: 3162: 3109: 2788: 2648: 2229: 1808: 1671: 1371:
Can the shuffling of cards (and other apparently random events) be reversed?
1018: 956: 850: 788: 605: 562: 510: 300: 3192:
How Lavinia finds a room on University Avenue, and other geometric problems
3100:
What unifies dinner guests, strolling schoolgirls and handcuffed prisoners?
2767:
Cutting things into equal parts leads into significant areas of mathematics
1727:
Tricks, games and puzzles that employ matches as counters and line segments
1437:
Cube-root extraction and the calendar trick, or how to cheat in mathematics
615:
In which the author chats again with Dr. Matrix, numerologist extraordinary
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Cornering a queen leads unexpectedly into corners of the theory of numbers
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Some new and dramatic demonstrations of number theorems with playing cards
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The calculating rods of John Napier, the eccentric father of the logarithm
1820: 1311: 1234: 1151: 1055: 1032: 933: 861: 839: 480: 430: 125: 116:
dealing with birthdays, playing cards, coins, crows and red-haired typists
83: 3029:
In some patterns of numbers or words there may be less than meets the eye
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Some elegant brick-packing problems, and a new order-7 perfect magic cube
2393:
On the fanciful history and the creative challenges of the puzzle game of
1867:
Backward run numbers, letters, words and sentences until boggles the mind
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on a higher plane, including mirror images, rotations and the superqueen
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The "jump proof" and its similarity to the toppling of a row of dominoes
2364: 2335:, crosscram and quadraphage: new games having elusive winning strategies 2332: 2149: 1997: 1978: 1876: 1716: 1705: 1515: 1248: 1089: 454: 176: 103: 3150:
From counting votes to making votes count: the mathematics of elections
3049:
The random number omega bids fair to hold the mysteries of the universe
2739:
The pool-table triangle, a limerick paradox and divers other challenges
2469:
From rubber ropes to rolling cubes, a miscellany of refreshing problems
1696:
An octet of problems that emphasize gamesmanship, logic and probability
1659:
Dr. Matrix gives his explanation of why Mr. Nixon was elected President
433:, an irrational number that has some remarkable geometrical expressions 3560: 3131:
On the fine art of putting players, pills and points into their proper
3121: 2637: 2225: 2057: 1961:
Geometric fallacies: hidden errors pave the road to absurd conclusions
1902:
A new collection of short problems and the answers to some of "life's"
1597: 1474: 1267: 1155: 1129: 1093: 995: 521: 491: 2609:, Boojums and other conjectures related to the four-color-map theorem 2116:
Amazing mathematical card tricks that do not require prestidigitation
2056:
How to triumph at nim by playing safe, and John Horton Conway's game "
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Dr. Matrix, like Mr. Holmes, comes to an untimely and mysterious end
2408:: Combinatorial problems and the game possibilities of snug tangrams 2137: 2125: 1759: 1450: 1399: 1238: 905: 594: 312: 208: 113: 62: 3318: 3286: 3065: 2935:
In which a mathematical aesthetic is applied to modern minimal art
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A mathematical zoo of astounding critters, imaginary and otherwise
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How to be a psychic, even if you are a horse or some other animal
830:
A collection of puzzles involving numbers, logic, and probability
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How to build a game-learning machine and teach it to play and win
3574: 3439:"A new kind of cipher that would take millions of years to break" 3173:
Patterns in primes are a clue to the strong law of small numbers
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The diverse pleasures of circles that are tangent to one another
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On the fabric of inductive logic, and some probability paradoxes
2405: 2318: 1627:
MacMahon's color triangles and the joys of fitting them together
1077:
Concerning several magic tricks based on mathematical principles
1066: 908:, polygons that can make larger and smaller copies of themselves 624: 418: 3057:
A pride of problems, including one that is virtually impossible
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tasks for puzzle buffs and answers to the recreational problems
1608:
An array of puzzles and tricks, with a few traps for the unwary
1208:
On the relation between mathematics and the ordered patterns of
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in nature and architecture, and puzzles involving this simplest
2721: 2525:: the possibilities of polyominoes, polyiamonds, and polyhexes 2502: 1843: 1789: 1527: 1209: 765: 623:
Diversions that involve one of the classic conic sections: the
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wrote 288 consecutive monthly "Mathematical Games" columns for
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Is it a superintelligent robot or does Dr. Matrix ride again?
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has a finite thickness, and so it is actually a twisted prism
1719:, by semidrunk bugs and others, on the square and on the cube 849:
Some simple tricks and manipulations from the ancient lore of
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Scientific American January 1967 Issue: Can Time go Backward?
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The coloring of unusual maps leads into uncharted territory
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Puzzles and number-theory problems arising from the curious
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A few words about everything there was, is and ever will be
1938:, self-reproduction, the Garden of Eden and the game "life" 3425:
Scientific American February 1957 Issue: Mathematical Games
3068:, a game that can be more interesting than one might think 2791:, ruled surfaces and other manifestations of the hyperbola 1834:, from figures that are undecidable to hot dogs that float 1636: 894: 653:
In which the editor of this department meets the legendary
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Over a period of 24 years (January 1957 – December 1980),
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Scientific American January 1957 Issue: Mathematical Games
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Dr. Matrix goes to California to apply punk to rock study
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Double acrostics, stylized Victorian ancestors of today's
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Some diversions and problems from Mr. O'Gara, the postman
542:
Recreations involving folding and cutting sheets of paper
479:
Diversions that clarify group theory, particularly by the
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How the absence of anything leads to thoughts of nothing
1769:
A new pencil-and-paper game based on inductive reasoning
1085: 921: 390:
The mathematical diversions of a fictitious carnival man
230: 155:, which may be played on the tiles of the bathroom floor 2160:
On the practical uses and bizarre abuses of Sir Francis
1989:
Quickie problems: not hard, but look out for the curves
1619:
and the relationship between numbers and the real world
1588:
Combinatorial possibilities in a pack of shuffled cards
1530:, as expounded by Dr. Matrix to rehabilitate the hippie 1224:
communication with intelligent organisms on other worlds
1143:
Some comments by Dr. Matrix on symmetries and reversals
2286:"Look-see" diagrams that offer visual proof of complex 1969:
The combinatorial richness of folding a piece of paper
1953:, the topological nature of dimension and "supertasks" 1507:
A mixed bag of logical and illogical problems to solve
1379:
Is it possible to visualize a four-dimensional figure?
1251:
and polyominoes: five games and a sampling of problems
874:, one of which makes it possible to drill square holes 779:
and asymmetry and the strange world of upside-down art
551: 334:
How rectangles, including squares, can be divided into
2355:
Nine challenging problems, some rational and some not
2270:
An astounding self-test of clairvoyance by Dr. Matrix
2193:: new games for the intellect (and not for Lady Luck) 2032:
Advertising premiums to beguile the mind: classics by
1780:
A handful of combinatorial problems based on dominoes
1465:
and Brussels sprouts, games with a topological flavor
550:
Incidental information about the extraordinary number
3120:
The pleasures of doing Science and technology in the
1758:
A numeranalysis by Dr. Matrix of the lunar flight of
1290:
Recreational numismatics, or a purse of coin puzzles
3485:
Scientific American March 1952 Issue: Logic Machines
3359:, a game introduced by Gardner in one of the columns 2513:
On tessellating the plane with convex polygon tiles
2259:
Free will revisited, with a mind-bending prediction
1981:
and the question it presents: Can a computer think?
860:
The author pays his annual visit to Dr. Matrix, the
642:
Concerning the diversions in a new book on geometry
445:, and how an enthusiast has collected 2,000 of them 2636:Fun and serious business with the small electronic 1259:A selection of elementary word and number problems 966:About two new and two old mathematical board games 955:How to solve puzzles by graphing the rebounds of a 421:, the Japanese art of folding objects out of paper 382:Concerning the properties of various magic squares 323:Four mathematical diversions involving concepts of 288:Some diverting tricks which involve the concept of 3496:Scientific American December 1956 Issue: Flexagons 691:Surfaces with edges linked in the same way as the 253:Concerning the celebrated puzzle of five sailors, 18:For Gardner's columns collected in book form, see 3698:List of Martin Gardner Mathematical Games columns 3041:that cannot be solved by sitting on the suitcase 1473:In which a computer prints out mammoth polygonal 1321:How to cook a puzzle, or mathematical one-uppery 1177:in philosophy, literature and mathematical proof 634:How to play dominoes in two and three dimensions 3747: 2647:The symmetrical arrangement of the stars on the 2044:Further encounters with touching cubes, and the 1738:: Does nature keep her accounts on a thumbnail? 1409:Mathematical strategies for two-person contests 1237:: a curve that lies between the ellipse and the 1054:A collection of short problems and more talk of 737:An adventure in hyperspace at the Church of the 3092:Fun with eggs: uncooked, cooked and mathematic 2803:, the game that simulates the search for truth 2579:A breakthrough in magic squares, and the first 2560:(with special reference to some inspired ones) 1748:constructions with a compass and a straightedge 3661:Wheels, Life and Other Mathematical Amusements 3336:A Quarter-Century of Recreational Mathematics 3211:The abstract parabola fits the concrete world 2533:Dr. Matrix finds numerological wonders in the 2416:On the paradoxical situations that arise from 2382:On the patterns and the unusual properties of 1819:Some mathematical curiosities embedded in the 1344:and his theory of male and female life cycles 1278:Dr. Matrix returns, now in the guise of a neo- 3590: 3550:A Quarter Century of Recreational Mathematics 2321:," the Chinese book of divination and wisdom 1842:Elegant triangle theorems not to be found in 1329:The persistence (and futility) of efforts to 1035:, or sets of "vertices" connected by "edges" 3276: 1550:A short treatise on the useless elegance of 593:More about the shapes that can be made with 520:About mathematical games that are played on 465:How three modern mathematicians disproved a 124:About the remarkable similarity between the 3251:The topology of knots, plus the results of 2779:that would take millions of years to break 1879:generated by wheels that roll along wheels 1792:: primitive but effective digital computer 882:A new paradox, and variations on it, about 565:": tricks based on mathematical principles 3597: 3583: 3533:Why Beauty is Truth: A History of Symmetry 3392: 3390: 2439:, or how to compose like Mozart with dice 2297:Fantastic patterns traced by programmed " 2080:, or how to number a graph parsimoniously 1914:and the elusive principle of indifference 998:, numerologist, in his annual performance 191:devices such as cuff links and red zebras 3621:Fads and Fallacies in the Name of Science 2024:, the noble ancestor of Chinese checkers 490:A fanciful dialogue about the wonders of 2831:can be taken apart like an interlocking 2489:and its applications in problem solving 2128:and how it can be used to solve puzzles 1096:that partake of the mathematical spirit 791:and some variations and transformations 672:Some diverting mathematical board games 3436: 3387: 3200:The inspired geometrical symmetries of 2140:, and the winning strategy for Slither 818:Tests that show whether a large number 467:celebrated conjecture of Leonhard Euler 143:, which has only one side and one edge 3748: 3235:and other laughs in current economics 2228:into a computer and to calculate with 1565:Puzzles and tricks with a dollar bill 1043:The tyranny of 10 overthrown with the 501:A fifth collection of "brain-teasers" 398:Another collection of "brain-teasers" 3578: 3475:, The New York Times, January 3, 2014 2347:: a prediction and free-will dilemma 1116:Some paradoxes and puzzles involving 680:Some entertainments that involve the 2544:Concerning an effort to demonstrate 1639:and the odds against making a point 932:Topological diversions, including a 664:A new collection of "brain teasers" 585:A new collection of "brain-teasers" 245:, mirror images and kindred matters 3344:Is Beauty Truth and Truth Beauty? 3281:Gardner wrote 5 other articles for 2862:curves and one-over-f fluctuations 2152:is usually not as long as it seems 1518:is applied (for a change) to games 139:Curious figures descended from the 94:An assortment of maddening puzzles 13: 3604: 3378:"Stories by Douglas R. Hofstadter" 2759:and the difficulty of grasping it 2705:that enriches the theory of tiles 2012:and the asymmetrical yin-yang-lee 1736:Simplicity as a scientific concept 1651:: endless, edgeless and one-sided 1573:Circles and spheres, and how they 1425:The amazing feats of professional 693:three rings of a well-known design 348:Diversions which involve the five 14: 3782: 3542: 1685:The multiple fascinations of the 1538:Combinatorial problems involving 1453:, polygonal jigsaw puzzle pieces 715:geometrical figures are dissected 280:, a brilliant creator of puzzles 3466:Book review of Martin Gardner's 3270:and other puzzles of the forest 2703:Extraordinary nonperiodic tiling 2317:The combinatorial basis of the " 1750:, and also with a compass alone 453:Problems involving questions of 315:are assembled into larger forms 3522: 3511: 2979:are taught to hunt bigger game 2201:Up-and-down elevator games and 1858:Fermat's legendary last theorem 1495:Problems that are built on the 1429:, and some tricks of the trade 986:for tricks and problem-solving 920:structures, from corkscrews to 748:A clutch of diverting problems 604:Some recreations involving the 255:a monkey and a pile of coconuts 167:, a mighty inventor of puzzles 3500: 3489: 3478: 3459: 3418: 3402: 3370: 2124:The curious properties of the 1887:The fantastic combinations of 1600:and some ways of achieving it 1398:Dr. Matrix delivers a talk on 1310:The eerie mathematical art of 1189:considered as an orchard or a 1165:A new group of short problems 1132:: shapes that are made out of 944:Permutations and paradoxes in 682:calculus of finite differences 363:and how they can be traversed 233:and its mathematical analysis 1: 3363: 2020:New puzzles from the game of 729:and the practice of gambling 371:"Brain-teasers" that involve 102:Some old and new versions of 3653:Science Fiction Puzzle Tales 2662:covers an infinity of games 1708:and its gambling equivalent 1006:The hypnotic fascination of 994:Presenting the one and only 884:a man condemned to be hanged 702:Diversions that involve the 218:A collection of tantalizing 179:with a mathematical message 7: 3735:Martin Gardner bibliography 3409:A Gardner's Dozen—Martin's 3350: 2896:: philosopher and gamesman 2716:The flip-strip sonnet, the 1922:Lessons from Dr. Matrix in 1302:and the problems it spawns 1108:, and sundry other matters 1017:The remarkable lore of the 187:How to remember numbers by 86:with remarkable properties 10: 3787: 3566:The Top 10 Martin Gardner 3018:The imaginableness of the 2926:fractions of ancient Egypt 2261:paradox by William Newcomb 2136:Pleasurable problems with 1800:Nine new puzzles to solve 1031:Various problems based on 936:with no inside or outside 768:and how to construct them 561:An imaginary dialogue on " 243:left- and right-handedness 35:magazine. During the next 17: 3766:Mathematics-related lists 3722: 3706: 3687: 3645:The Flight of Peter Fromm 3637:The Ambidextrous Universe 3612: 3277:Other articles by Gardner 3223:and its modern offspring 3184:was mod as early as 1801 3182:Gauss's congruence theory 3006:Douglas R. Hofstadter's " 2660:John Horton Conway's book 2437:combinatorial mathematics 2363:On the contradictions of 2250:crossing number of graphs 1270:, graphs and polyhedrons 1120:and the concept of limit 946:combinatorial mathematics 893:A bit of foolishness for 822:by a number from 2 to 12 704:mathematical constant "e" 509:The games and puzzles of 311:A game in which standard 199:Nine titillating puzzles 3761:Recreational mathematics 3437:Gardner, Martin (1977). 3161:offers a free ride to a 2162:Bacon's biliteral cipher 1222:Thoughts on the task of 1065:Curious properties of a 974:A mixed bag of problems 872:Curves of constant width 313:pieces composed of cubes 220:fallacies of mathematics 3771:Works by Martin Gardner 2858:White and brown music, 2546:extrasensory perception 2418:nontransitive relations 2171:Knotty problems with a 2076:The graceful graphs of 1635:On the ancient lore of 1387:The multiple charms of 1300:hierarchy of infinities 336:squares of unequal size 299:A third collection of " 229:Concerning the game of 151:Concerning the game of 3328:Can Time go Backward? 2894:Charles Sanders Peirce 2497:Games of strategy for 2036:, master puzzle-poser 2000:and its complications 1676:propositional calculus 838:Some puzzles based on 801:life in two dimensions 717:to make other figures 575:four-color map problem 3468:Undiluted Hocus-Pocus 2722:mad modes of wordplay 2501:: star nim, meander, 2447:The curious magic of 1811:and their properties 1542:and forests of trees 1134:equilateral triangles 1104:Simple proofs of the 1045:ternary number system 1008:sliding-block puzzles 764:About three types of 727:theory of probability 268:and tetraflexagation 163:The life and work of 3756:Columns (periodical) 3714:Irving Joshua Matrix 2975:In which players of 2694:of the word "curve" 2651:and related matters 2148:Why the long arm of 1854:Diophantine analysis 1526:The beauties of the 606:binary number system 290:numerical congruence 278:Henry Ernest Dudeney 3730:Gathering 4 Gardner 3689:Scientific American 3629:The Annotated Alice 3568:Scientific American 3552:, by Martin Gardner 3411:Scientific American 3382:Scientific American 3357:Bulgarian solitaire 3283:Scientific American 3266:Casting a net on a 3008:Gödel, Escher, Bach 2686:In which "monster" 2010:Plato's polyhedrons 1910:The paradox of the 1856:and the problem of 1362:Mrs. Perkins' quilt 1282:psychonumeranalyst 1187:lattice of integers 1106:Pythagorean theorem 531:Reflections on the 408:inductive card game 175:Concerning various 32:Scientific American 3669:Calculus Made Easy 3291:Mathematical Games 3253:Douglas Hofstadter 3221:parallel postulate 2777:new kind of cipher 2581:perfect magic cube 2487:Császár polyhedron 2485:On the remarkable 2288:algebraic formulas 2207:mechanical puzzles 1912:nontransitive dice 1687:Fibonacci sequence 1596:On the meaning of 1427:mental calculators 655:Bertrand Apollinax 533:packing of spheres 443:mechanical puzzles 56:Metamagical Themas 52:Douglas Hofstadter 3743: 3742: 3554:preserved at the 3348: 3347: 3274: 3273: 3020:imaginary numbers 2833:mechanical puzzle 2827:The sculpture of 2345:Newcomb's problem 2046:paradoxes of Zeno 1936:cellular automata 1891:'s new solitaire 1832:optical illusions 1647:The world of the 1389:Pascal's triangle 1331:trisect the angle 1312:Maurits C. Escher 481:weaving of braids 3778: 3677:Visitors from Oz 3599: 3592: 3585: 3576: 3575: 3556:Internet Archive 3536: 3535:, by Ian Stewart 3526: 3520: 3515: 3509: 3504: 3498: 3493: 3487: 3482: 3476: 3463: 3457: 3456: 3454: 3452: 3443: 3434: 3428: 3422: 3416: 3406: 3400: 3394: 3385: 3374: 3296: 3295: 3159:Taxicab geometry 3039:packing problems 2757:negative numbers 2535:King James Bible 2523:tiling the plane 2384:figurate numbers 2048:as "supertasks" 2008:The plaiting of 1617:Counting systems 1486:crossword puzzle 1175:infinite regress 916:A discussion of 895:April Fools' Day 739:Fourth Dimension 595:complex dominoes 209:complex dominoes 68: 67: 48: 47: 43: 40: 3786: 3785: 3781: 3780: 3779: 3777: 3776: 3775: 3746: 3745: 3744: 3739: 3718: 3702: 3683: 3608: 3603: 3545: 3540: 3539: 3527: 3523: 3516: 3512: 3505: 3501: 3494: 3490: 3483: 3479: 3464: 3460: 3450: 3448: 3441: 3435: 3431: 3423: 3419: 3407: 3403: 3395: 3388: 3375: 3371: 3366: 3353: 3310:Logic Machines 3279: 3108:The capture of 2864:[cover] 2829:Miguel Berrocal 2799:On playing New 2755:The concept of 2707:[cover] 2626:Catalan numbers 2562:[cover] 2558:map projections 2452:[cover] 2343:Reflections on 2323:[cover] 1940:[cover] 1926:and numerology 1877:cyclical curves 1771:[cover] 1668:Boolean algebra 1552:perfect numbers 1360:The problem of 1340:Freud's friend 1213:[cover] 1118:infinite series 1022:[cover] 982:How to use the 644:[cover] 573:The celebrated 470:[cover] 350:Platonic solids 339:[cover] 45: 41: 38: 36: 23: 12: 11: 5: 3784: 3774: 3773: 3768: 3763: 3758: 3741: 3740: 3738: 3737: 3732: 3726: 3724: 3720: 3719: 3717: 3716: 3710: 3708: 3704: 3703: 3701: 3700: 3694: 3692: 3685: 3684: 3682: 3681: 3673: 3665: 3657: 3649: 3641: 3633: 3625: 3616: 3614: 3610: 3609: 3606:Martin Gardner 3602: 3601: 3594: 3587: 3579: 3573: 3572: 3563: 3558: 3544: 3543:External links 3541: 3538: 3537: 3521: 3510: 3499: 3488: 3477: 3458: 3446:math.upenn.edu 3429: 3417: 3401: 3386: 3368: 3367: 3365: 3362: 3361: 3360: 3352: 3349: 3346: 3345: 3342: 3338: 3337: 3334: 3330: 3329: 3326: 3322: 3321: 3316: 3312: 3311: 3308: 3304: 3303: 3300: 3278: 3275: 3272: 3271: 3264: 3260: 3259: 3257:Luring Lottery 3249: 3245: 3244: 3241: 3237: 3236: 3229: 3225: 3224: 3217: 3213: 3212: 3209: 3205: 3204: 3198: 3194: 3193: 3190: 3186: 3185: 3179: 3175: 3174: 3171: 3167: 3166: 3156: 3152: 3151: 3148: 3144: 3143: 3140: 3136: 3135: 3129: 3125: 3124: 3118: 3114: 3113: 3106: 3102: 3101: 3098: 3094: 3093: 3090: 3086: 3085: 3082: 3078: 3077: 3074: 3070: 3069: 3063: 3059: 3058: 3055: 3051: 3050: 3047: 3043: 3042: 3035: 3031: 3030: 3027: 3023: 3022: 3016: 3012: 3011: 3004: 3000: 2999: 2996:Chess problems 2993: 2989: 2988: 2985: 2981: 2980: 2973: 2969: 2968: 2965: 2961: 2960: 2957: 2953: 2952: 2949: 2945: 2944: 2941: 2937: 2936: 2933: 2929: 2928: 2922: 2918: 2917: 2914: 2910: 2909: 2902: 2898: 2897: 2890: 2886: 2885: 2882: 2878: 2877: 2871: 2867: 2866: 2856: 2852: 2851: 2848: 2844: 2843: 2840: 2836: 2835: 2825: 2821: 2820: 2817: 2813: 2812: 2809: 2805: 2804: 2797: 2793: 2792: 2789:conic sections 2785: 2781: 2780: 2773: 2769: 2768: 2765: 2761: 2760: 2753: 2749: 2748: 2745: 2741: 2740: 2737: 2733: 2732: 2729: 2725: 2724: 2714: 2710: 2709: 2700: 2696: 2695: 2684: 2680: 2679: 2676: 2672: 2671: 2668: 2664: 2663: 2657: 2653: 2652: 2645: 2641: 2640: 2634: 2630: 2629: 2623: 2619: 2618: 2615: 2611: 2610: 2604: 2600: 2599: 2596: 2592: 2591: 2588: 2584: 2583: 2577: 2573: 2572: 2569: 2565: 2564: 2554: 2550: 2549: 2542: 2538: 2537: 2531: 2527: 2526: 2519: 2515: 2514: 2511: 2507: 2506: 2495: 2491: 2490: 2483: 2479: 2478: 2475: 2471: 2470: 2467: 2463: 2462: 2459: 2455: 2454: 2449:anamorphic art 2445: 2441: 2440: 2433: 2429: 2428: 2425: 2421: 2420: 2414: 2410: 2409: 2402: 2398: 2397: 2391: 2387: 2386: 2380: 2376: 2375: 2372: 2368: 2367: 2361: 2357: 2356: 2353: 2349: 2348: 2341: 2337: 2336: 2330: 2326: 2325: 2315: 2311: 2310: 2307: 2303: 2302: 2295: 2291: 2290: 2284: 2280: 2279: 2276: 2272: 2271: 2268: 2264: 2263: 2257: 2253: 2252: 2246: 2242: 2241: 2238: 2234: 2233: 2224:How to turn a 2222: 2218: 2217: 2214: 2210: 2209: 2199: 2195: 2194: 2180: 2176: 2175: 2173:two-hole torus 2169: 2165: 2164: 2158: 2154: 2153: 2146: 2142: 2141: 2134: 2130: 2129: 2122: 2118: 2117: 2114: 2110: 2109: 2106: 2102: 2101: 2094: 2090: 2089: 2086: 2082: 2081: 2078:Solomon Golomb 2074: 2070: 2069: 2066: 2062: 2061: 2054: 2050: 2049: 2042: 2038: 2037: 2030: 2026: 2025: 2018: 2014: 2013: 2006: 2002: 2001: 1995: 1991: 1990: 1987: 1983: 1982: 1975: 1971: 1970: 1967: 1963: 1962: 1959: 1955: 1954: 1949:The orders of 1947: 1943: 1942: 1932: 1928: 1927: 1920: 1916: 1915: 1908: 1904: 1903: 1900: 1896: 1895: 1885: 1881: 1880: 1873: 1869: 1868: 1865: 1861: 1860: 1851: 1847: 1846: 1840: 1836: 1835: 1828: 1824: 1823: 1817: 1813: 1812: 1809:Cyclic numbers 1806: 1802: 1801: 1798: 1794: 1793: 1786: 1782: 1781: 1778: 1774: 1773: 1767: 1763: 1762: 1756: 1752: 1751: 1744: 1740: 1739: 1733: 1729: 1728: 1725: 1721: 1720: 1714: 1710: 1709: 1702: 1698: 1697: 1694: 1690: 1689: 1683: 1679: 1678: 1665: 1661: 1660: 1657: 1653: 1652: 1645: 1641: 1640: 1633: 1629: 1628: 1625: 1621: 1620: 1614: 1610: 1609: 1606: 1602: 1601: 1594: 1590: 1589: 1586: 1582: 1581: 1571: 1567: 1566: 1563: 1559: 1558: 1556:amicable pairs 1548: 1544: 1543: 1536: 1532: 1531: 1524: 1520: 1519: 1513: 1509: 1508: 1505: 1501: 1500: 1499:move in chess 1493: 1489: 1488: 1482: 1478: 1477: 1471: 1467: 1466: 1459: 1455: 1454: 1443: 1439: 1438: 1435: 1431: 1430: 1423: 1419: 1418: 1415: 1411: 1410: 1407: 1403: 1402: 1396: 1392: 1391: 1385: 1381: 1380: 1377: 1373: 1372: 1369: 1365: 1364: 1358: 1354: 1353: 1350: 1346: 1345: 1342:Wilhelm Fliess 1338: 1334: 1333: 1327: 1323: 1322: 1319: 1315: 1314: 1308: 1304: 1303: 1296: 1292: 1291: 1288: 1284: 1283: 1276: 1272: 1271: 1265: 1261: 1260: 1257: 1253: 1252: 1246: 1242: 1241: 1231: 1227: 1226: 1220: 1216: 1215: 1206: 1202: 1201: 1198: 1194: 1193: 1191:billiard table 1183: 1179: 1178: 1171: 1167: 1166: 1163: 1159: 1158: 1149: 1145: 1144: 1141: 1137: 1136: 1126: 1122: 1121: 1114: 1110: 1109: 1102: 1098: 1097: 1083: 1079: 1078: 1075: 1071: 1070: 1063: 1059: 1058: 1052: 1048: 1047: 1041: 1037: 1036: 1029: 1025: 1024: 1015: 1011: 1010: 1004: 1000: 999: 992: 988: 987: 984:odd-even check 980: 976: 975: 972: 968: 967: 964: 960: 959: 953: 949: 948: 942: 938: 937: 930: 926: 925: 914: 910: 909: 902: 898: 897: 891: 887: 886: 880: 876: 875: 869: 865: 864: 858: 854: 853: 847: 843: 842: 836: 832: 831: 828: 824: 823: 820:can be divided 816: 812: 811: 808: 804: 803: 799:Fiction about 797: 793: 792: 785: 781: 780: 774: 770: 769: 762: 758: 757: 754: 750: 749: 746: 742: 741: 735: 731: 730: 723: 719: 718: 711: 707: 706: 700: 696: 695: 689: 685: 684: 678: 674: 673: 670: 666: 665: 662: 658: 657: 651: 647: 646: 640: 636: 635: 632: 628: 627: 621: 617: 616: 613: 609: 608: 602: 598: 597: 591: 587: 586: 583: 579: 578: 571: 567: 566: 559: 555: 554: 548: 544: 543: 540: 536: 535: 529: 525: 524: 518: 514: 513: 507: 503: 502: 499: 495: 494: 488: 484: 483: 477: 473: 472: 463: 459: 458: 457:and ambiguity 451: 447: 446: 439: 435: 434: 427: 423: 422: 415: 411: 410: 404: 400: 399: 396: 392: 391: 388: 384: 383: 380: 376: 375: 369: 365: 364: 357: 353: 352: 346: 342: 341: 332: 328: 327: 321: 317: 316: 309: 305: 304: 297: 293: 292: 286: 282: 281: 274: 270: 269: 266:tetraflexagons 262: 258: 257: 251: 247: 246: 239: 235: 234: 227: 223: 222: 216: 212: 211: 205: 201: 200: 197: 193: 192: 185: 181: 180: 173: 169: 168: 161: 157: 156: 149: 145: 144: 137: 133: 132: 130:Tower of Hanoi 122: 118: 117: 111: 107: 106: 100: 96: 95: 92: 88: 87: 82:A new kind of 80: 76: 75: 72: 65:to the cover. 27:Martin Gardner 9: 6: 4: 3: 2: 3783: 3772: 3769: 3767: 3764: 3762: 3759: 3757: 3754: 3753: 3751: 3736: 3733: 3731: 3728: 3727: 3725: 3721: 3715: 3712: 3711: 3709: 3705: 3699: 3696: 3695: 3693: 3690: 3686: 3679: 3678: 3674: 3671: 3670: 3666: 3663: 3662: 3658: 3655: 3654: 3650: 3647: 3646: 3642: 3639: 3638: 3634: 3631: 3630: 3626: 3623: 3622: 3618: 3617: 3615: 3611: 3607: 3600: 3595: 3593: 3588: 3586: 3581: 3580: 3577: 3571: 3569: 3564: 3562: 3559: 3557: 3553: 3551: 3547: 3546: 3534: 3530: 3525: 3519: 3514: 3508: 3503: 3497: 3492: 3486: 3481: 3474: 3470: 3469: 3462: 3447: 3440: 3433: 3426: 3421: 3414: 3413:Cover Stories 3412: 3405: 3398: 3393: 3391: 3383: 3379: 3373: 3369: 3358: 3355: 3354: 3343: 3340: 3339: 3335: 3332: 3331: 3327: 3324: 3323: 3320: 3317: 3314: 3313: 3309: 3306: 3305: 3301: 3298: 3297: 3294: 3292: 3288: 3284: 3269: 3265: 3262: 3261: 3258: 3254: 3250: 3247: 3246: 3242: 3239: 3238: 3234: 3230: 3227: 3226: 3222: 3218: 3215: 3214: 3210: 3207: 3206: 3203: 3199: 3196: 3195: 3191: 3188: 3187: 3183: 3180: 3177: 3176: 3172: 3169: 3168: 3164: 3163:non-Euclidean 3160: 3157: 3154: 3153: 3149: 3146: 3145: 3141: 3138: 3137: 3134: 3130: 3127: 3126: 3123: 3119: 3116: 3115: 3111: 3107: 3104: 3103: 3099: 3096: 3095: 3091: 3088: 3087: 3083: 3080: 3079: 3075: 3072: 3071: 3067: 3064: 3061: 3060: 3056: 3053: 3052: 3048: 3045: 3044: 3040: 3036: 3033: 3032: 3028: 3025: 3024: 3021: 3017: 3014: 3013: 3009: 3005: 3002: 3001: 2997: 2994: 2991: 2990: 2986: 2983: 2982: 2978: 2974: 2971: 2970: 2966: 2963: 2962: 2958: 2955: 2954: 2950: 2947: 2946: 2942: 2939: 2938: 2934: 2931: 2930: 2927: 2923: 2920: 2919: 2915: 2912: 2911: 2907: 2903: 2900: 2899: 2895: 2891: 2888: 2887: 2883: 2880: 2879: 2875: 2872: 2869: 2868: 2865: 2861: 2857: 2854: 2853: 2849: 2846: 2845: 2841: 2838: 2837: 2834: 2830: 2826: 2823: 2822: 2818: 2815: 2814: 2810: 2807: 2806: 2802: 2798: 2795: 2794: 2790: 2786: 2783: 2782: 2778: 2774: 2771: 2770: 2766: 2763: 2762: 2758: 2754: 2751: 2750: 2746: 2743: 2742: 2738: 2735: 2734: 2730: 2727: 2726: 2723: 2719: 2715: 2712: 2711: 2708: 2704: 2701: 2698: 2697: 2693: 2689: 2685: 2682: 2681: 2677: 2674: 2673: 2669: 2666: 2665: 2661: 2658: 2655: 2654: 2650: 2649:American flag 2646: 2643: 2642: 2639: 2635: 2632: 2631: 2627: 2624: 2621: 2620: 2616: 2613: 2612: 2608: 2605: 2602: 2601: 2597: 2594: 2593: 2589: 2586: 2585: 2582: 2578: 2575: 2574: 2570: 2567: 2566: 2563: 2559: 2555: 2552: 2551: 2547: 2543: 2540: 2539: 2536: 2532: 2529: 2528: 2524: 2520: 2517: 2516: 2512: 2509: 2508: 2504: 2500: 2496: 2493: 2492: 2488: 2484: 2481: 2480: 2476: 2473: 2472: 2468: 2465: 2464: 2460: 2457: 2456: 2453: 2450: 2446: 2443: 2442: 2438: 2434: 2431: 2430: 2426: 2423: 2422: 2419: 2415: 2412: 2411: 2407: 2403: 2400: 2399: 2396: 2392: 2389: 2388: 2385: 2381: 2378: 2377: 2373: 2370: 2369: 2366: 2362: 2359: 2358: 2354: 2351: 2350: 2346: 2342: 2339: 2338: 2334: 2331: 2328: 2327: 2324: 2320: 2316: 2313: 2312: 2308: 2305: 2304: 2300: 2296: 2293: 2292: 2289: 2285: 2282: 2281: 2277: 2274: 2273: 2269: 2266: 2265: 2262: 2258: 2255: 2254: 2251: 2248:Plotting the 2247: 2244: 2243: 2239: 2236: 2235: 2231: 2227: 2223: 2220: 2219: 2215: 2212: 2211: 2208: 2204: 2200: 2197: 2196: 2192: 2188: 2184: 2181: 2178: 2177: 2174: 2170: 2167: 2166: 2163: 2159: 2156: 2155: 2151: 2147: 2144: 2143: 2139: 2135: 2132: 2131: 2127: 2123: 2120: 2119: 2115: 2112: 2111: 2107: 2104: 2103: 2099: 2095: 2092: 2091: 2087: 2084: 2083: 2079: 2075: 2072: 2071: 2067: 2064: 2063: 2059: 2055: 2052: 2051: 2047: 2043: 2040: 2039: 2035: 2031: 2028: 2027: 2023: 2019: 2016: 2015: 2011: 2007: 2004: 2003: 1999: 1996: 1993: 1992: 1988: 1985: 1984: 1980: 1976: 1973: 1972: 1968: 1965: 1964: 1960: 1957: 1956: 1952: 1948: 1945: 1944: 1941: 1937: 1933: 1930: 1929: 1925: 1921: 1918: 1917: 1913: 1909: 1906: 1905: 1901: 1898: 1897: 1894: 1890: 1886: 1883: 1882: 1878: 1874: 1871: 1870: 1866: 1863: 1862: 1859: 1855: 1852: 1849: 1848: 1845: 1841: 1838: 1837: 1833: 1829: 1826: 1825: 1822: 1818: 1815: 1814: 1810: 1807: 1804: 1803: 1799: 1796: 1795: 1791: 1787: 1784: 1783: 1779: 1776: 1775: 1772: 1768: 1765: 1764: 1761: 1757: 1754: 1753: 1749: 1745: 1742: 1741: 1737: 1734: 1731: 1730: 1726: 1723: 1722: 1718: 1715: 1712: 1711: 1707: 1704:The rambling 1703: 1700: 1699: 1695: 1692: 1691: 1688: 1684: 1681: 1680: 1677: 1673: 1672:Venn diagrams 1669: 1666: 1663: 1662: 1658: 1655: 1654: 1650: 1646: 1643: 1642: 1638: 1634: 1631: 1630: 1626: 1623: 1622: 1618: 1615: 1612: 1611: 1607: 1604: 1603: 1599: 1595: 1592: 1591: 1587: 1584: 1583: 1580: 1576: 1572: 1569: 1568: 1564: 1561: 1560: 1557: 1553: 1549: 1546: 1545: 1541: 1537: 1534: 1533: 1529: 1525: 1522: 1521: 1517: 1514: 1511: 1510: 1506: 1503: 1502: 1498: 1494: 1491: 1490: 1487: 1483: 1480: 1479: 1476: 1472: 1469: 1468: 1464: 1460: 1457: 1456: 1452: 1448: 1444: 1441: 1440: 1436: 1433: 1432: 1428: 1424: 1421: 1420: 1416: 1413: 1412: 1408: 1405: 1404: 1401: 1397: 1394: 1393: 1390: 1386: 1383: 1382: 1378: 1375: 1374: 1370: 1367: 1366: 1363: 1359: 1356: 1355: 1351: 1348: 1347: 1343: 1339: 1336: 1335: 1332: 1328: 1325: 1324: 1320: 1317: 1316: 1313: 1309: 1306: 1305: 1301: 1297: 1294: 1293: 1289: 1286: 1285: 1281: 1277: 1274: 1273: 1269: 1266: 1263: 1262: 1258: 1255: 1254: 1250: 1247: 1244: 1243: 1240: 1236: 1232: 1229: 1228: 1225: 1221: 1218: 1217: 1214: 1211: 1207: 1204: 1203: 1199: 1196: 1195: 1192: 1188: 1184: 1181: 1180: 1176: 1172: 1169: 1168: 1164: 1161: 1160: 1157: 1153: 1150: 1147: 1146: 1142: 1139: 1138: 1135: 1131: 1127: 1124: 1123: 1119: 1115: 1112: 1111: 1107: 1103: 1100: 1099: 1095: 1091: 1087: 1084: 1081: 1080: 1076: 1073: 1072: 1068: 1064: 1061: 1060: 1057: 1056:prime numbers 1053: 1050: 1049: 1046: 1042: 1039: 1038: 1034: 1033:planar graphs 1030: 1027: 1026: 1023: 1020: 1019:prime numbers 1016: 1013: 1012: 1009: 1005: 1002: 1001: 997: 993: 990: 989: 985: 981: 978: 977: 973: 970: 969: 965: 962: 961: 958: 957:bouncing ball 954: 951: 950: 947: 943: 940: 939: 935: 931: 928: 927: 923: 919: 915: 912: 911: 907: 903: 900: 899: 896: 892: 889: 888: 885: 881: 878: 877: 873: 870: 867: 866: 863: 859: 856: 855: 852: 848: 845: 844: 841: 840:checkerboards 837: 834: 833: 829: 826: 825: 821: 817: 814: 813: 809: 806: 805: 802: 798: 795: 794: 790: 786: 783: 782: 778: 775: 772: 771: 767: 763: 760: 759: 755: 752: 751: 747: 744: 743: 740: 736: 733: 732: 728: 724: 721: 720: 716: 712: 709: 708: 705: 701: 698: 697: 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Retrieved 3445: 3432: 3420: 3410: 3404: 3381: 3372: 3290: 3282: 3280: 3268:checkerboard 3233:Laffer curve 2692:redefinition 2435:The arts as 2096:Challenging 1821:solar system 1717:Random walks 1649:Möbius strip 1235:superellipse 1152:Tetrahedrons 862:numerologist 787:The game of 577:of topology 373:formal logic 126:Icosian Game 84:magic square 60: 30: 24: 15: 3451:10 November 3133:pigeonholes 3110:the monster 2977:Tic-tac-toe 2906:Möbius band 2548:by machine 2521:More about 2499:two players 2365:time travel 2150:coincidence 1998:Ticktacktoe 1979:Turing game 1893:game "life" 1889:John Conway 1706:random walk 1540:tree graphs 1516:Game theory 1268:Magic stars 1249:Pentominoes 1130:polyiamonds 1090:palindromes 851:string play 455:probability 441:Concerning 207:More about 177:card tricks 141:Möbius band 104:ticktacktoe 3750:Categories 3531:Review of 3364:References 3122:planiverse 2720:and other 2638:calculator 2230:negabinary 2226:chessboard 2191:Race Track 2058:Hackenbush 1746:Geometric 1598:randomness 1475:factorials 1156:polyhedron 1094:word games 1092:and other 996:Dr. Matrix 924:molecules 563:mathemagic 492:numerology 3707:Alter Ego 3319:Flexagons 3219:Euclid's 3202:Scott Kim 2874:The Bells 2203:Piet Hein 2138:polycubes 2126:Gray code 2085:1972 Apr 1760:Apollo 11 1451:polyabolo 1400:acrostics 1239:rectangle 906:rep-tiles 789:solitaire 345:1958 Dec 296:1958 Aug 172:1957 Sep 114:Paradoxes 63:hyperlink 3570:Articles 3351:See also 3341:2007 Apr 3333:1998 Aug 3325:1967 Jan 3315:1956 Dec 3307:1952 Mar 3287:flexagon 3263:1986 Jun 3248:1983 Sep 3240:1983 Aug 3228:1981 Dec 3216:1981 Oct 3208:1981 Aug 3197:1981 Jun 3189:1981 Apr 3178:1981 Feb 3170:1980 Dec 3155:1980 Nov 3147:1980 Oct 3139:1980 Sep 3128:1980 Aug 3117:1980 Jul 3105:1980 Jun 3097:1980 May 3089:1980 Apr 3081:1980 Mar 3073:1980 Feb 3066:Checkers 3062:1980 Jan 3054:1979 Dec 3046:1979 Nov 3034:1979 Oct 3026:1979 Sep 3015:1979 Aug 3003:1979 Jul 2992:1979 Jun 2984:1979 May 2972:1979 Apr 2964:1979 Mar 2956:1979 Feb 2948:1979 Jan 2940:1978 Dec 2932:1978 Nov 2921:1978 Oct 2913:1978 Sep 2901:1978 Aug 2889:1978 Jul 2881:1978 Jun 2870:1978 May 2855:1978 Apr 2847:1978 Mar 2839:1978 Feb 2824:1978 Jan 2816:1977 Dec 2808:1977 Nov 2796:1977 Oct 2784:1977 Sep 2772:1977 Aug 2764:1977 Jul 2752:1977 Jun 2744:1977 May 2736:1977 Apr 2728:1977 Mar 2718:lipogram 2713:1977 Feb 2699:1977 Jan 2683:1976 Dec 2675:1976 Nov 2667:1976 Oct 2656:1976 Sep 2644:1976 Aug 2633:1976 Jul 2622:1976 Jun 2614:1976 May 2603:1976 Apr 2595:1976 Mar 2587:1976 Feb 2576:1976 Jan 2568:1975 Dec 2553:1975 Nov 2541:1975 Oct 2530:1975 Sep 2518:1975 Aug 2510:1975 Jul 2505:and rex 2494:1975 Jun 2482:1975 May 2474:1975 Apr 2466:1975 Mar 2458:1975 Feb 2444:1975 Jan 2432:1974 Dec 2424:1974 Nov 2413:1974 Oct 2406:tangrams 2404:More on 2401:1974 Sep 2395:tangrams 2390:1974 Aug 2379:1974 Jul 2371:1974 Jun 2360:1974 May 2352:1974 Apr 2340:1974 Mar 2329:1974 Feb 2314:1974 Jan 2306:1973 Dec 2294:1973 Nov 2283:1973 Oct 2275:1973 Sep 2267:1973 Aug 2256:1973 Jul 2245:1973 Jun 2237:1973 May 2232:numbers 2221:1973 Apr 2213:1973 Mar 2198:1973 Feb 2179:1973 Jan 2168:1972 Dec 2157:1972 Nov 2145:1972 Oct 2133:1972 Sep 2121:1972 Aug 2113:1972 Jul 2105:1972 Jun 2093:1972 May 2073:1972 Mar 2065:1972 Feb 2053:1972 Jan 2041:1971 Dec 2034:Sam Loyd 2029:1971 Nov 2017:1971 Oct 2005:1971 Sep 1994:1971 Aug 1986:1971 Jul 1974:1971 Jun 1966:1971 May 1958:1971 Apr 1951:infinity 1946:1971 Mar 1931:1971 Feb 1919:1971 Jan 1907:1970 Dec 1899:1970 Nov 1884:1970 Oct 1872:1970 Sep 1864:1970 Aug 1850:1970 Jul 1839:1970 Jun 1827:1970 May 1816:1970 Apr 1805:1970 Mar 1797:1970 Feb 1785:1970 Jan 1777:1969 Dec 1766:1969 Nov 1755:1969 Oct 1743:1969 Sep 1732:1969 Aug 1724:1969 Jul 1713:1969 Jun 1701:1969 May 1693:1969 Apr 1682:1969 Mar 1674:and the 1664:1969 Feb 1656:1969 Jan 1644:1968 Dec 1632:1968 Nov 1624:1968 Oct 1613:1968 Sep 1605:1968 Aug 1593:1968 Jul 1585:1968 Jun 1570:1968 May 1562:1968 Apr 1547:1968 Mar 1535:1968 Feb 1523:1968 Jan 1512:1967 Dec 1504:1967 Nov 1497:knight's 1492:1967 Oct 1481:1967 Sep 1470:1967 Aug 1458:1967 Jul 1449:and the 1442:1967 Jun 1434:1967 May 1422:1967 Apr 1414:1967 Mar 1406:1967 Feb 1395:1967 Jan 1384:1966 Dec 1376:1966 Nov 1368:1966 Oct 1357:1966 Sep 1349:1966 Aug 1337:1966 Jul 1326:1966 Jun 1318:1966 May 1307:1966 Apr 1295:1966 Mar 1287:1966 Feb 1280:Freudian 1275:1966 Jan 1264:1965 Dec 1256:1965 Nov 1245:1965 Oct 1230:1965 Sep 1219:1965 Aug 1205:1965 Jul 1197:1965 Jun 1182:1965 May 1170:1965 Apr 1162:1965 Mar 1148:1965 Feb 1140:1965 Jan 1125:1964 Dec 1113:1964 Nov 1101:1964 Oct 1082:1964 Sep 1074:1964 Aug 1062:1964 Jul 1051:1964 Jun 1040:1964 May 1028:1964 Apr 1014:1964 Mar 1003:1964 Feb 991:1964 Jan 979:1963 Dec 971:1963 Nov 963:1963 Oct 952:1963 Sep 941:1963 Aug 929:1963 Jul 913:1963 Jun 901:1963 May 890:1963 Apr 879:1963 Mar 868:1963 Feb 857:1963 Jan 846:1962 Dec 835:1962 Nov 827:1962 Oct 815:1962 Sep 807:1962 Aug 796:1962 Jul 784:1962 Jun 777:Symmetry 773:1962 May 761:1962 Apr 753:1962 Mar 745:1962 Feb 734:1962 Jan 722:1961 Dec 713:Wherein 710:1961 Nov 699:1961 Oct 688:1961 Sep 677:1961 Aug 669:1961 Jul 661:1961 Jun 650:1961 May 639:1961 Apr 631:1961 Mar 620:1961 Feb 612:1961 Jan 601:1960 Dec 590:1960 Nov 582:1960 Oct 570:1960 Sep 558:1960 Aug 547:1960 Jul 539:1960 Jun 528:1960 May 517:1960 Apr 506:1960 Mar 498:1960 Feb 487:1960 Jan 476:1959 Dec 462:1959 Nov 450:1959 Oct 438:1959 Sep 426:1959 Aug 414:1959 Jul 403:1959 Jun 395:1959 May 387:1959 Apr 379:1959 Mar 368:1959 Feb 356:1959 Jan 331:1958 Nov 325:topology 320:1958 Oct 308:1958 Sep 285:1958 Jul 273:1958 Jun 261:1958 May 250:1958 Apr 238:1958 Mar 226:1958 Feb 215:1958 Jan 204:1957 Dec 196:1957 Nov 189:mnemonic 184:1957 Oct 165:Sam Loyd 160:1957 Aug 148:1957 Jul 136:1957 Jun 128:and the 121:1957 May 110:1957 Apr 99:1957 Mar 91:1957 Feb 79:1957 Jan 54:called " 3691:columns 3285:. His 3165:locale 2860:fractal 2801:Eleusis 2319:I Ching 1875:On the 1463:sprouts 1447:polyhex 1067:cycloid 918:helical 766:spirals 725:On the 625:ellipse 419:Origami 44:⁄ 3723:Legacy 3680:(1998) 3672:(1998) 3664:(1983) 3656:(1981) 3648:(1973) 3640:(1964) 3632:(1960) 3624:(1957) 3473:Teller 3302:Title 2690:force 2688:curves 2607:Snarks 2503:dodgem 1844:Euclid 1790:abacus 1528:square 1210:Op art 1069:curve 934:bottle 522:boards 429:About 417:About 359:About 276:About 264:About 241:About 74:Title 3613:Books 3442:(PDF) 3037:Some 2299:worms 2187:Chomp 2098:chess 2022:Halma 1924:chess 361:mazes 3453:2022 3299:date 3231:The 2333:Cram 2189:and 1977:The 1788:The 1637:dice 1579:pack 1577:and 1575:kiss 1554:and 1445:The 1298:The 1233:The 1185:The 1173:The 1086:Puns 71:date 3471:by 3255:'s 2892:On 2787:On 2556:On 2205:'s 2183:Sim 1934:On 1830:Of 1461:Of 1128:On 922:DNA 904:On 431:phi 406:An 231:Nim 153:Hex 3752:: 3444:. 3389:^ 3380:. 3010:" 2904:A 2775:A 2301:" 2185:, 2060:" 1670:, 1088:, 552:pi 303:" 3598:e 3591:t 3584:v 3455:. 3415:. 3384:. 3376:" 46:2 42:1 39:+ 37:5 22:.

Index

Martin Gardner bibliography § "Mathematical Games": The Scientific American columns
Martin Gardner
Scientific American
Douglas Hofstadter
Metamagical Themas
hyperlink
magic square
ticktacktoe
Paradoxes
Icosian Game
Tower of Hanoi
Möbius band
Hex
Sam Loyd
card tricks
mnemonic
complex dominoes
fallacies of mathematics
Nim
left- and right-handedness
a monkey and a pile of coconuts
tetraflexagons
Henry Ernest Dudeney
numerical congruence
brain-teasers
pieces composed of cubes
topology
squares of unequal size
[cover]
Platonic solids

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