Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Puzzles and Games
| Topic | Replies | Views | Last post |
|---|---|---|---|
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A Diophantine problem by NIH
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13 | 6308 | 2005-08-16 10:27:33 by NIH |
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A prime puzzle by NIH
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3 | 2220 | 2005-08-12 04:24:25 by NIH |
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Light bulbs by wcy
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3 | 1936 | 2005-08-08 23:12:37 by wcy |
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Paradox by wcy
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4 | 2318 | 2005-08-08 14:39:12 by ganesh |
| 4 | 2339 | 2005-08-08 09:13:14 by NIH | |
| 1 | 2083 | 2005-08-06 19:05:08 by justlookingforthemoment | |
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Trains by Roraborealis
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10 | 4118 | 2005-08-01 21:03:23 by ganesh |
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43 | 19616 | 2005-07-31 23:09:30 by Roraborealis |
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Wordsearch by mathsyperson
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10 | 4676 | 2005-07-31 23:07:05 by Roraborealis |
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Puzzles a general question pl by nbnair
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1 | 1646 | 2005-07-31 15:40:14 by MathsIsFun |
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Underlying logic by ganesh
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4 | 2234 | 2005-07-29 04:49:00 by kylekatarn |
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The truel by ganesh
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8 | 4202 | 2005-07-21 01:03:43 by mathsyperson |
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Test by Roraborealis
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18 | 6086 | 2005-07-19 18:17:25 by ganesh |
| 2 | 2428 | 2005-07-19 09:04:18 by Ally | |
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Gas Cylinders by MathsIsFun
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2 | 1869 | 2005-07-18 15:27:14 by ganesh |
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Combination lock puzzle by mathsyperson
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1 | 1883 | 2005-07-17 20:42:50 by MathsIsFun |
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Two cyclists by ganesh
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19 | 6697 | 2005-07-15 17:37:32 by mathsyperson |
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The lorry and the tunnel by Roraborealis
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6 | 2987 | 2005-07-15 17:06:32 by Roraborealis |
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96 | 37707 | 2005-07-15 17:04:35 by justlookingforthemoment |
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Work done in time! by ganesh
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5 | 2761 | 2005-07-15 14:59:39 by tt |
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Hello!! by firula
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0 | 1365 | 2005-07-15 11:45:45 by firula |
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Creeper by ganesh
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9 | 3972 | 2005-07-09 21:53:14 by ganesh |
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logic puzzles by justlookingforthemoment
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19 | 8381 | 2005-07-06 23:17:15 by katecaroline |
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27 | 12586 | 2005-07-05 11:03:49 by justlookingforthemoment |
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31 | 12942 | 2005-07-05 08:49:37 by katecaroline |
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Square in a triangle by NIH
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8 | 6663 | 2005-06-27 06:54:47 by mathsyperson |
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Hi? by Random_blonde
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21 | 10700 | 2005-06-25 00:44:13 by Zach |
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adam and eve by justlookingforthemoment
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20 | 9034 | 2005-06-24 05:13:32 by Mr T |
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Work these equations out! by cvd
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2 | 2306 | 2005-06-23 07:00:44 by Mr T |
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hey by kianababy
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5 | 3044 | 2005-06-23 06:49:43 by Mr T |