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Topic  Replies  Views  Last post 

631
f(n) by tony123

1  742  20080702 06:17:34 by mathsyperson 
632
A king by tony123

1  850  20080701 02:45:01 by JaneFairfax 
633
A simple puzzle by vgopalak

4  3,978  20080701 00:14:28 by mathsyperson 
634
Compute Y Z/BD by tony123

0  639  20080629 09:45:57 by tony123 
635
Hands of the clock.. by ZHero

3  1,267  20080629 09:43:22 by ZHero 
636
integer and decimal product integral by Kurre

2  1,105  20080627 01:37:46 by Kurre 
637
Solve in R.. by ZHero

3  1,146  20080617 01:49:17 by JaneFairfax 
638
without a calculator by tony123

2  1,486  20080615 03:51:51 by ZHero 
639
probably the hardest puzzle ever by andrew21

3  2,314  20080613 04:39:43 by mathsyperson 
640
A prodigious mind behind the numbers !!! by Jesusdpm

0  702  20080609 21:30:58 by Jesusdpm 
641
Butts & Cigarettes by ZHero

2  1,133  20080609 00:49:05 by ZHero 
642
Determine A. by tony123

1  760  20080606 06:08:46 by TheDude 
643
Prove by tony123

0  688  20080605 21:37:21 by tony123 
644
Determine the number by tony123

1  739  20080605 16:48:52 by JohnnyReinB 
645
Assume xyz=8. Prove that by tony123

1  744  20080605 08:54:40 by JaneFairfax 
646
Solve the following equation by tony123

1  721  20080602 01:01:07 by mathsyperson 
647
For which by tony123

1  729  20080531 01:29:43 by mathsyperson 
648
Two men by tony123

1  1,047  20080530 22:07:07 by JaneFairfax 
649
Google US Puzzle Championship by Kurre

0  815  20080529 05:46:26 by Kurre 
650
Beyond Monty Hall by MathsIsFun

8  2,458  20080528 04:57:47 by TheDude 
651
Relaxing game by Identity

0  732  20080527 00:43:28 by Identity 
652
Sticks! by JaneFairfax

9  3,175  20080520 22:39:33 by mathsyperson 
653
Two inequalities by Kurre

0  710  20080519 06:11:04 by Kurre 
654 
58  16,083  20080511 22:12:57 by JohnnyReinB 
655
The economist, the logician, and the mathematician by JaneFairfax

2  1,641  20080511 06:19:24 by JaneFairfax 
656
Guess my name! by jU

1  1,027  20080510 15:22:43 by John E. Franklin 
657
Dragon Boat by Identity

2  1,117  20080507 22:01:15 by Identity 
658
Plinx by JaneFairfax

6  1,780  20080507 12:16:33 by JaneFairfax 
659
Jenny by tony123

5  1,757  20080429 15:06:55 by integer 
660 
37  9,806  20080425 21:59:59 by landof+ 