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  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
121
Omnichronicon puzzle? by Lessismore
0 3,235 2016-06-02 03:14:09 by Lessismore
122
Weather forecast by salem_ohio
11 13,606 2016-05-06 10:50:13 by salem_ohio
123
8 11,975 2016-05-02 00:01:19 by phrontister
124
8 10,796 2016-04-20 19:03:45 by thickhead
125
16 20,939 2016-04-16 19:10:26 by thickhead
126
Perfect Squares by anna_gg
20 28,825 2016-04-16 03:48:14 by thickhead
127
10 13,972 2016-04-11 12:21:34 by phrontister
128
The Achilles diary paradox by Solvitur ambulando [ 1 2 ]
32 30,306 2016-04-10 12:36:38 by Calligar
129
209 187,278 2016-04-10 01:54:14 by bobbym
130
0 6,526 2016-03-21 15:30:40 by Monox D. I-Fly
131
Dominion by Agnishom
2 4,496 2016-03-13 20:39:25 by mathaholic
132
Is this really true?!!! by Grantingriver
5 8,340 2016-02-26 01:28:10 by Grantingriver
133
2 4,726 2016-02-19 03:50:07 by Grantingriver
134
Calculus by meerblau
6 8,432 2016-02-17 20:11:38 by meerblau
135
101 74,490 2016-02-07 15:12:29 by mathaholic
136
5 pirate problem. by pathfinder2104
13 15,242 2016-01-16 23:52:03 by Relentless
137
4 6,433 2016-01-03 22:44:07 by Relentless
138
Find the equations by tyuighp
6 8,381 2016-01-02 17:25:55 by Nehushtan
139
12 14,451 2015-12-19 19:24:59 by Relentless
140
2 4,690 2015-12-15 20:26:18 by Relentless
141
3 6,212 2015-12-15 03:01:01 by Relentless
142
2 4,752 2015-12-07 21:17:54 by phrontister
143
0 3,306 2015-09-28 23:34:26 by Yoran
144
Mate in three? by Olinguito
19 22,133 2015-09-19 21:17:12 by phrontister
145
8 14,860 2015-09-19 20:00:15 by Bob
146
Add 14 more and post it forever by John E. Franklin [ 1 2 ]
32 30,168 2015-09-18 13:00:27 by zetafunc
147
Add 24 more and post it forever by John E. Franklin [ 1 2 3 ]
53 46,761 2015-09-18 12:59:16 by zetafunc
148
How is it so? by math9maniac
7 8,743 2015-09-13 06:20:34 by math9maniac
149
8 16,537 2015-08-03 11:04:04 by Newton1997
150
Number Songs by threep14rrr
16 14,606 2015-07-16 00:53:39 by threep14rrr

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