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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
1 4,194 2016-06-02 04:09:41 by Lessismore
122
Omnichronicon puzzle? by Lessismore
0 3,259 2016-06-02 03:14:09 by Lessismore
123
Weather forecast by salem_ohio
11 13,821 2016-05-06 10:50:13 by salem_ohio
124
8 12,108 2016-05-02 00:01:19 by phrontister
125
8 10,915 2016-04-20 19:03:45 by thickhead
126
16 21,142 2016-04-16 19:10:26 by thickhead
127
Perfect Squares by anna_gg
20 29,180 2016-04-16 03:48:14 by thickhead
128
10 14,207 2016-04-11 12:21:34 by phrontister
129
The Achilles diary paradox by Solvitur ambulando [ 1 2 ]
32 30,908 2016-04-10 12:36:38 by Calligar
130
209 189,598 2016-04-10 01:54:14 by bobbym
131
0 6,552 2016-03-21 15:30:40 by Monox D. I-Fly
132
Dominion by Agnishom
2 4,547 2016-03-13 20:39:25 by mathaholic
133
Is this really true?!!! by Grantingriver
5 8,462 2016-02-26 01:28:10 by Grantingriver
134
2 4,787 2016-02-19 03:50:07 by Grantingriver
135
Calculus by meerblau
6 8,570 2016-02-17 20:11:38 by meerblau
136
101 75,774 2016-02-07 15:12:29 by mathaholic
137
5 pirate problem. by pathfinder2104
13 15,381 2016-01-16 23:52:03 by Relentless
138
4 6,517 2016-01-03 22:44:07 by Relentless
139
Find the equations by tyuighp
6 8,514 2016-01-02 17:25:55 by Nehushtan
140
12 14,648 2015-12-19 19:24:59 by Relentless
141
2 4,732 2015-12-15 20:26:18 by Relentless
142
3 6,264 2015-12-15 03:01:01 by Relentless
143
2 4,810 2015-12-07 21:17:54 by phrontister
144
0 3,330 2015-09-28 23:34:26 by Yoran
145
Mate in three? by Olinguito
19 22,384 2015-09-19 21:17:12 by phrontister
146
8 15,170 2015-09-19 20:00:15 by Bob
147
Add 14 more and post it forever by John E. Franklin [ 1 2 ]
32 30,680 2015-09-18 13:00:27 by zetafunc
148
Add 24 more and post it forever by John E. Franklin [ 1 2 3 ]
53 47,359 2015-09-18 12:59:16 by zetafunc
149
How is it so? by math9maniac
7 8,871 2015-09-13 06:20:34 by math9maniac
150
8 16,721 2015-08-03 11:04:04 by Newton1997

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