Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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Puzzles and Games
| Topic | Replies | Views | Last post |
|---|---|---|---|
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661
Google US Puzzle Championship by Kurre
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0 | 955 | 2008-05-29 05:46:26 by Kurre |
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662
Beyond Monty Hall by MathsIsFun
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8 | 2,855 | 2008-05-28 04:57:47 by TheDude |
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663
Relaxing game by Identity
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0 | 801 | 2008-05-27 00:43:28 by Identity |
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664
Sticks! by JaneFairfax
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9 | 3,820 | 2008-05-20 22:39:33 by mathsyperson |
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665
Two inequalities by Kurre
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0 | 827 | 2008-05-19 06:11:04 by Kurre |
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666 |
58 | 18,366 | 2008-05-11 22:12:57 by JohnnyReinB |
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667
The economist, the logician, and the mathematician by JaneFairfax
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2 | 1,894 | 2008-05-11 06:19:24 by JaneFairfax |
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668
Guess my name! by jU
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1 | 1,195 | 2008-05-10 15:22:43 by John E. Franklin |
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669
Dragon Boat by Identity
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2 | 1,239 | 2008-05-07 22:01:15 by Identity |
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670
Plinx by JaneFairfax
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6 | 2,023 | 2008-05-07 12:16:33 by JaneFairfax |
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671
Jenny by tony123
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5 | 1,913 | 2008-04-29 15:06:55 by integer |
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672 |
37 | 11,858 | 2008-04-25 21:59:59 by landof+ |
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673 |
3 | 2,419 | 2008-04-24 20:21:21 by Chocó |
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674
2,4,8, what... by bossk171
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14 | 5,608 | 2008-04-15 03:12:18 by Kurre |
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675
Peter Grabarchuk's Puzzle Book by MathsIsFun
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3 | 1,709 | 2008-04-11 09:49:28 by MathsIsFun |
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676 |
33 | 19,618 | 2008-04-10 12:58:36 by 0001101 |
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677
Pentomino by Odette
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0 | 1,019 | 2008-04-01 20:56:52 by Odette |
|
678 |
42 | 16,760 | 2008-03-31 23:54:45 by lightning |
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679
Inequality! Yay! by Identity
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2 | 1,398 | 2008-03-30 22:52:58 by Identity |
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680
Find the smallest positive by tony123
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1 | 988 | 2008-03-26 06:07:52 by JaneFairfax |
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681
Canoe Solve This? by Chocó
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2 | 2,415 | 2008-03-21 02:41:05 by mathsyperson |
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682
ten numbers by tony123
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2 | 1,081 | 2008-03-19 01:05:33 by JaneFairfax |
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683
prove that by tony123
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1 | 1,007 | 2008-03-17 22:43:08 by JaneFairfax |
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684
Silly Dots by John E. Franklin
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8 | 2,176 | 2008-03-17 16:54:48 by John E. Franklin |
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685
Stupidly hard quiz by mathsyperson
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6 | 3,738 | 2008-03-16 05:30:13 by mathsyperson |
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686
solve the system by tony123
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1 | 956 | 2008-03-14 07:45:30 by JaneFairfax |
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687
Interesting exponential by Identity
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2 | 913 | 2008-03-13 03:20:04 by Identity |
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688
Cross-number puzzle for 2008 by plutoman
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11 | 8,239 | 2008-03-12 21:28:21 by plutoman |
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689
inequality by tony123
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2 | 904 | 2008-03-09 21:58:00 by JaneFairfax |
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690
Physics problem, hard but nice by Identity
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2 | 983 | 2008-03-04 18:39:51 by Identity |