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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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This is Cool

Topic Replies Views Last post
151
49 8,728 2012-10-29 21:29:31 by Mpmath
152
Church Function by benice
3 1,586 2012-08-27 23:11:41 by bobbym
153
0 800 2012-08-26 16:18:07 by Stangerzv
154
31 6,723 2012-08-15 22:09:45 by bobbym
155
2 2,010 2012-08-06 19:02:48 by bobbym
156
Closed: Polygonal Number Counting Function by Don Blazys
13 9,583 2012-08-04 22:16:25 by bobbym
157
Closed: Shaking The Foundations Of Mathematics. by Don Blazys [ 1 2 3 4 ]
83 17,311 2012-08-04 22:08:12 by bobbym
158
1 1,367 2012-07-23 05:32:52 by bobbym
159
5 1,910 2012-07-21 15:43:37 by bobbym
160
4 2,944 2012-07-06 05:08:57 by heliootrope
161
Closed: Pi to a Million Decimal Places! by Devantè [ 1 2 3 4 ]
75 44,704 2012-07-01 23:26:10 by bobbym
162
0 1,041 2012-05-30 16:15:27 by Stangerzv
163
19 6,282 2012-05-16 20:36:18 by benice
164
18 7,088 2012-05-14 00:54:28 by bobbym
165
35 9,575 2012-05-02 14:27:17 by benice
166
21 8,215 2012-05-02 13:56:57 by bobbym
167
9 8,317 2012-05-02 12:45:13 by Sumasoltin
168
0 1,203 2012-04-22 11:51:59 by Stangerzv
169
rough eighths of an inch trick by John E. Franklin
2 1,442 2012-04-14 16:26:54 by bobbym
170
34 15,538 2012-04-05 20:10:50 by bobbym
171
4.26082048... and 7.18808273...!!! by anonimnystefy [ 1 2 3 4 5 ]
110 16,728 2012-04-04 21:27:40 by bobbym
172
Pi Discussion by Transcendental [ 1 2 ]
49 17,653 2012-03-29 23:05:43 by anky2930
173
Crazy Fractions!!! by anonimnystefy [ 1 2 ]
41 8,247 2012-03-25 19:49:00 by bobbym
174
74 21,153 2012-03-20 18:11:26 by bobbym
175
106 14,679 2012-03-13 02:16:53 by bobbym
176
Super Happy Numbers by wintersolstice [ 1 2 ]
40 10,015 2012-03-05 23:58:03 by phrontister
177
Closed: a circle algorithm that doesn't use pi by circlemaker [ 1 2 ]
25 5,874 2012-02-27 08:25:56 by anonimnystefy
178
Multiply 11 up to 19 (shortcut) by John E. Franklin
3 3,558 2012-02-10 20:02:01 by anonimnystefy
179
3 1,453 2012-02-06 11:33:27 by Fcroaonlk
180
0 1,108 2012-01-20 08:37:26 by DavidB

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