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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61
Calculus by meerblau
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6 | 2,187 | 2016-02-17 20:11:38 by meerblau |
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62 |
101 | 24,602 | 2016-02-07 15:12:29 by mathaholic |
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63
5 pirate problem. by pathfinder2104
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13 | 6,438 | 2016-01-16 23:52:03 by Relentless |
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64
Mathematical Sequence Puzzle by ecinreb
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4 | 2,380 | 2016-01-03 22:44:07 by Relentless |
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65
Find the equations by tyuighp
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6 | 2,291 | 2016-01-02 17:25:55 by Nehushtan |
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66
The Monty Hall Problem by jas511
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15 | 9,730 | 2016-01-01 16:24:01 by Calligar |
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67
The paradox of the infinite pyramid scheme by Solvitur ambulando
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12 | 4,206 | 2015-12-19 19:24:59 by Relentless |
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68
100 gold coins 300 pirates by crandles
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2 | 1,619 | 2015-12-15 20:26:18 by Relentless |
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69
I disagree with your solution to 5 pirates, v.2 by JacobCrofts
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3 | 2,273 | 2015-12-15 03:01:01 by Relentless |
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70
Probably Impossible problem, but maybe Im wrong by havocentral
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2 | 1,425 | 2015-12-07 21:17:54 by phrontister |
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71 |
0 | 1,404 | 2015-09-28 23:34:26 by Yoran |
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72
Mate in three? by Olinguito
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19 | 9,539 | 2015-09-19 21:17:12 by phrontister |
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73
My answer to the Burning Island puzzle by ManiticMath
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8 | 6,518 | 2015-09-19 20:00:15 by bob bundy |
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74 |
32 | 11,541 | 2015-09-18 13:00:27 by zetafunc |
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75 |
53 | 18,786 | 2015-09-18 12:59:16 by zetafunc |
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76
How is it so? by math9maniac
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7 | 3,015 | 2015-09-13 06:20:34 by math9maniac |
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77
Four People Travel by bob bundy
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8 | 8,072 | 2015-08-03 11:04:04 by Newton1997 |
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78
Number Songs by threep14rrr
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16 | 4,957 | 2015-07-16 00:53:39 by threep14rrr |
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79 |
53 | 27,511 | 2015-06-30 21:40:36 by zetafunc |
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80 |
106 | 38,566 | 2015-06-08 03:39:12 by bobbym |
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81
You rang, mallard? by Olinguito
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1 | 1,614 | 2015-05-17 17:27:06 by mathaholic |
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82
got a problem in solving one puzzles! can anyone help me..! by santalovespuzzles
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1 | 1,397 | 2015-05-03 07:56:12 by santalovespuzzles |
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83
The Burning Island by auyeungyat
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2 | 2,169 | 2015-04-30 05:56:46 by brimw |
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84 |
60 | 31,385 | 2015-04-17 04:31:37 by phrontister |
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85 |
198 | 56,221 | 2015-04-12 10:33:37 by bobbym |
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86 |
1 | 1,443 | 2015-04-10 14:03:32 by phrontister |
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87
Mathemagic by math9maniac
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4 | 2,481 | 2015-04-05 17:21:08 by mathaholic |
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88
1996 Puzzle by MathsIsFun
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2 | 3,324 | 2015-03-25 10:32:15 by GabrielAtheos |
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89
Mate in 15...or less? by phrontister
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5 | 2,179 | 2015-03-24 11:44:30 by anonimnystefy |
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90 |
36 | 26,455 | 2015-03-20 02:06:45 by anonimnystefy |