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Topic  Replies  Views  Last post 

661
Two men by tony123

1  1,109  20080530 22:07:07 by JaneFairfax 
662
Google US Puzzle Championship by Kurre

0  923  20080529 05:46:26 by Kurre 
663
Beyond Monty Hall by MathsIsFun

8  2,754  20080528 04:57:47 by TheDude 
664
Relaxing game by Identity

0  787  20080527 00:43:28 by Identity 
665
Sticks! by JaneFairfax

9  3,634  20080520 22:39:33 by mathsyperson 
666
Two inequalities by Kurre

0  793  20080519 06:11:04 by Kurre 
667 
58  17,756  20080511 22:12:57 by JohnnyReinB 
668
The economist, the logician, and the mathematician by JaneFairfax

2  1,800  20080511 06:19:24 by JaneFairfax 
669
Guess my name! by jU

1  1,133  20080510 15:22:43 by John E. Franklin 
670
Dragon Boat by Identity

2  1,211  20080507 22:01:15 by Identity 
671
Plinx by JaneFairfax

6  1,955  20080507 12:16:33 by JaneFairfax 
672
Jenny by tony123

5  1,864  20080429 15:06:55 by integer 
673 
37  11,255  20080425 21:59:59 by landof+ 
674 
3  2,369  20080424 20:21:21 by Chocó 
675
2,4,8, what... by bossk171

14  5,261  20080415 03:12:18 by Kurre 
676
Peter Grabarchuk's Puzzle Book by MathsIsFun

3  1,682  20080411 09:49:28 by MathsIsFun 
677 
33  18,921  20080410 12:58:36 by 0001101 
678
Pentomino by Odette

0  996  20080401 20:56:52 by Odette 
679 
42  15,954  20080331 23:54:45 by lightning 
680
Inequality! Yay! by Identity

2  1,372  20080330 22:52:58 by Identity 
681
Find the smallest positive by tony123

1  977  20080326 06:07:52 by JaneFairfax 
682
Canoe Solve This? by Chocó

2  2,325  20080321 02:41:05 by mathsyperson 
683
ten numbers by tony123

2  1,061  20080319 01:05:33 by JaneFairfax 
684
prove that by tony123

1  995  20080317 22:43:08 by JaneFairfax 
685
Silly Dots by John E. Franklin

8  2,127  20080317 16:54:48 by John E. Franklin 
686
Stupidly hard quiz by mathsyperson

6  3,542  20080316 05:30:13 by mathsyperson 
687
solve the system by tony123

1  919  20080314 07:45:30 by JaneFairfax 
688
Interesting exponential by Identity

2  887  20080313 03:20:04 by Identity 
689
Crossnumber puzzle for 2008 by plutoman

11  7,912  20080312 21:28:21 by plutoman 
690
inequality by tony123

2  888  20080309 21:58:00 by JaneFairfax 