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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
511
10 11,996 2010-04-20 17:31:17 by ZHero
512
convex pentagon by tony123
2 4,357 2010-04-19 06:20:43 by pi_is_exactly3
513
8 8,167 2010-04-06 00:37:33 by ZHero
514
Puzzle idea by mathsyperson
1 4,994 2010-04-05 06:10:49 by ZHero
515
hi topic by ngonhaidang
0 1,588 2010-04-04 14:59:46 by ngonhaidang
516
10 9,731 2010-03-31 14:37:50 by phrontister
517
0 4,394 2010-03-26 00:23:52 by micael
518
Determine by tony123
2 3,173 2010-03-17 16:41:32 by bobbym
519
Find all solutions by tony123
1 2,621 2010-03-17 15:35:50 by JaneFairfax
520
7 6,365 2010-03-15 11:16:55 by bobbym
521
1 2,188 2010-02-26 10:09:23 by bobbym
522
3 3,942 2010-02-23 09:19:24 by phrontister
523
Sliding blocks by Kurre
4 6,173 2010-02-22 18:31:23 by cberry
524
5 5,626 2010-02-22 05:59:37 by petkish
525
Decrypting a text. by Baroudeh
2 3,424 2010-02-21 22:21:09 by cberry
526
3 2,946 2010-02-16 21:15:23 by phrontister
527
13 13,816 2010-02-10 08:51:53 by John E. Franklin
528
1 2,602 2010-01-25 11:18:43 by John E. Franklin
529
Min Flexers by soroban
2 2,537 2010-01-24 07:21:42 by soroban
530
Billiard Tables by JaneFairfax
14 15,430 2010-01-21 02:30:42 by JaneFairfax
531
Squares by phrontister
8 10,470 2010-01-18 22:17:13 by ahtivas
532
New Sudoku Site by icecape67
2 3,592 2010-01-15 05:48:55 by icecape67
533
1 digit by Jai Ganesh
3 3,831 2010-01-04 01:09:19 by bobbym
534
0 1,801 2010-01-03 04:02:03 by John E. Franklin
535
braingames by megamind
5 5,240 2009-12-31 13:35:55 by bobbym
536
Little Pigley Farm by phrontister
8 14,302 2009-12-22 01:06:41 by phrontister
537
help me by kaskusid
6 5,003 2009-12-16 15:14:44 by phrontister
538
Prime number question by kaskusid
1 2,557 2009-12-10 18:37:22 by bobbym
539
A cutting problem by monicao
1 2,413 2009-11-24 08:23:00 by mathsyperson
540
1 2,435 2009-11-23 09:21:04 by MathsIsFun

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