Category:Recreational mathematics
mathematics carried out for recreation rather than as a strictly research and application-based professional activity  | |||||
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Subcategories
This category has the following 39 subcategories, out of 39 total.
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- "Lucky" tickets of Russia (13 F)
*
A
- Arithmetic billiards (6 F)
B
- Balance puzzles (6 F)
C
- Col (game) (5 F)
- Conway's Soldiers (1 F)
E
F
- Flexagons (78 F)
G
- Ghost leg (22 F)
H
- Hackenbush game (14 F)
I
- Invalid proofs (1 F)
L
M
- Mathcounts (1 P, 3 F)
- Mathematics of billiards (7 F)
- Mice problem (11 F)
- Monty Hall problem (1 P, 112 F)
- Moving sofa problem (7 F)
N
O
P
- Phutball (3 F)
R
S
- Sicherman dice (2 F)
W
- Water pouring puzzle (18 F)
Pages in category "Recreational mathematics"
This category contains only the following page.
Media in category "Recreational mathematics"
The following 114 files are in this category, out of 114 total.
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17 camel puzzle.svg 512 × 288; 3 KB
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27 card trick.svg 512 × 512; 6 KB
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35 camel puzzle.svg 512 × 512; 3 KB
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36 officers problem.svg 512 × 576; 14 KB
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42 puzzle.svg 512 × 512; 17 KB
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5-cube solved close.png 1,016 × 924; 211 KB
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Angel problem with 3-angel.png 379 × 303; 3 KB
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Angel problem.png 307 × 302; 1 KB
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Angel problem.svg 300 × 300; 14 KB
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Archimedes cattle problem.svg 512 × 512; 15 KB
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Arrangement 24 people in 6 rows so each row contain 5 people.png 1,712 × 1,939; 104 KB
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Bellman lost in a forest problem.svg 512 × 640; 4 KB
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Bodleian Libraries, Mechanical addition.jpg 1,000 × 750; 127 KB
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Bodleian Libraries, Mechanical multiplication.jpg 1,000 × 750; 131 KB
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Bodleian Libraries, Old friends in new faces (box lid title) 202.jpg 1,000 × 667; 64 KB
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Boy or girl paradox.svg 512 × 384; 3 KB
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Cake number 3.svg 512 × 384; 22 KB
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Car hop shunting puzzle.svg 512 × 512; 6 KB
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Chinese postman problem.svg 512 × 384; 12 KB
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Conway constant.png 400 × 400; 8 KB
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Conway's constant.svg 694 × 694; 35 KB
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Crossed ladder problem, extended to triangles.jpg 2,070 × 1,267; 120 KB
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Cuerno de gabriel.jpg 320 × 150; 7 KB
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Diagonales imparesCM02.png 375 × 360; 97 KB
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DiagonalesCM.png 397 × 391; 83 KB
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DiagonalesCM03.png 222 × 203; 26 KB
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Dissected self-tiles.gif 426 × 418; 5 KB
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Felices.jpg 257 × 803; 28 KB
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FermiNeumannElephant.gif 836 × 838; 123 KB
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Fewest weights balance puzzle.svg 512 × 768; 11 KB
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Five pillars puzzle.png 332 × 225; 5 KB
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Folding paper into thirds.svg 512 × 585; 3 KB
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Four glasses puzzle.svg 512 × 1,024; 13 KB
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Fox goose beans puzzle visualisation.svg 512 × 576; 6 KB
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Frobenius problem 2p 5p.svg 512 × 384; 3 KB
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Gerver.png 1,055 × 397; 92 KB
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Graph of polydivisible number vectorial.svg 720 × 540; 41 KB
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Graph of polydivisible number.png 385 × 298; 5 KB
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Grid rectangle count puzzle.svg 512 × 512; 3 KB
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Grid square count puzzle.svg 512 × 853; 1 KB
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Hex six.png 746 × 442; 19 KB
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Hexahexaflexágono - instrucciones.svg 1,046 × 241; 112 KB
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Hexapawn.png 263 × 267; 1 KB
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Hexastix Geometric Arrangment.gif 480 × 480; 3.97 MB
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Incircles.JPG 708 × 415; 27 KB
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Involute of circle of radius r.jpg 1,080 × 1,066; 156 KB
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Journal.pone.0125062.g001.PNG 3,500 × 2,513; 292 KB
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King's graph.svg 800 × 800; 22 KB
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Knight's graph.svg 800 × 800; 19 KB
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Kruskal count principle.svg 512 × 512; 5 KB
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Lcharts2&3.png 510 × 633; 96 KB
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Le petit Archimède.jpg 1,920 × 2,560; 1.22 MB
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LGDiary CoverAndPage.jpg 880 × 700; 332 KB
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Magic circle.jpg 706 × 603; 99 KB
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Magic Cube 3.svg 580 × 660; 6 KB
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Mam-logo.png 350 × 141; 7 KB
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Matematica in relax.pdf 825 × 1,275, 207 pages; 2.47 MB
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Math equation dice d6.JPG 402 × 249; 14 KB
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MathOlympics1968.jpg 1,200 × 1,200; 292 KB
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MathOlympics1969.jpg 1,200 × 1,200; 296 KB
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Mathsoccer board game.jpg 6,016 × 4,000; 6.58 MB
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Missing dollar riddle.svg 512 × 512; 4 KB
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Monkey and coconuts 1 remaining.svg 512 × 683; 9 KB
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Monkey and coconuts.svg 512 × 683; 9 KB
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Moser worm problem.svg 512 × 384; 2 KB
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Mouse pursuit.png 417 × 427; 31 KB
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N=2.jpg 150 × 129; 2 KB
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Numero narcisista.png 221 × 172; 7 KB
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Numero-e-chocolate.jpg 500 × 333; 129 KB
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Orchard planting problem.svg 512 × 512; 6 KB
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Padovan triangles (1).png 720 × 540; 22 KB
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Parabel im Erlebnisland Mathematik.jpg 2,122 × 2,618; 1.41 MB
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Pcho2.jpg 404 × 121; 9 KB
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Pcho3.jpg 187 × 235; 12 KB
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Pentahexaflexágono - instrucciones.svg 980 × 142; 72 KB
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Pharaon.png 800 × 1,200; 34 KB
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Philosopher's star - magic star and magic square Lo Shu.jpg 1,280 × 720; 131 KB
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Pie reflected approximates pi.svg 512 × 171; 342 bytes
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Polycube10 r2sxAs symmetry 01.png 800 × 800; 18 KB
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Polycube103 r33Lich symmetryViz.png 800 × 800; 14 KB
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Polycube11 r2sxAs symmetry.png 800 × 800; 22 KB
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Polycube113 r33Lich symmetryViz.png 800 × 800; 12 KB
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Polycube113 s422As symmetry.png 800 × 800; 12 KB
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Polycube113 s422As symmetryVis.png 800 × 800; 29 KB
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Problema del mono y los cocos.jpg 437 × 422; 50 KB
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Puzzle Numerik.png 1,080 × 1,920; 806 KB
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PuzzleDisassembly.jpg 1,023 × 515; 115 KB
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PuzzleFold.png 1,024 × 537; 22 KB
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PuzzleFold.svg 512 × 341; 496 bytes
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Pythagorean theorem mathematical joke.svg 512 × 512; 377 bytes
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Robin Houston 45 degree Sydler shape.stl 5,120 × 2,880; 884 bytes
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Romik.png 517 × 239; 15 KB
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Rook's graph.svg 850 × 850; 47 KB
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RubiksRevolution2.jpg 2,035 × 1,454; 872 KB
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Sam loyd primitive railroading puzzle.svg 512 × 768; 18 KB
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Seattle - Math'n'Stuff 01.jpg 3,264 × 2,448; 1.88 MB
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Seattle - Math'n'Stuff 02.jpg 3,264 × 2,448; 1.98 MB
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Seki Kowa Katsuyo Sampo Bernoulli numbers.png 1,614 × 2,124; 5.41 MB
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Self-tiling hex.gif 352 × 315; 4 KB
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Sleeping beauty problem.svg 512 × 341; 37 KB
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Spider and fly problem.svg 512 × 384; 6 KB
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Square puzzle.png 1,350 × 629; 8 KB
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The Lady's and Gentleman's Diary 1857.pdf 627 × 1,027, 96 pages; 6.44 MB
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The Lady's and Gentleman's Diary 1858.pdf 641 × 1,033, 96 pages; 6.3 MB
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Three cups problem solvable.svg 512 × 256; 2 KB
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Three cups problem unsolvable.svg 512 × 256; 2 KB
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Tic-Tac-Toe board with squares labelled.gif 198 × 198; 3 KB
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Tic-Tac-Toe board with squares labelled.svg 198 × 198; 10 KB
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Tictactoe-cgt-star.svg 198 × 198; 11 KB
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Two square counting puzzles.svg 504 × 324; 6 KB
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Volume of a pizza.svg 512 × 448; 89 KB
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Магический квадрат из 6-значных.jpg 996 × 515; 261 KB
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কাটায় কাটায় যত কল্পগল্প (মধ্যবর্তী কোণের বিশ্লেষিত হিসাব) - Calculate The Angle Between Clock Hands (Extended).pdf 1,275 × 1,650, 4 pages; 795 KB
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