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Topic  Replies  Views  Last post 

661
Solve the equation by tony123

6  1,418  20080127 23:34:25 by Zach 
662
2 Juggling problems by Kurre

0  607  20080123 06:52:15 by Kurre 
663
Tennis puzzle by plutoman

9  3,281  20080123 05:19:30 by mathsyperson 
664
lamps by tony123

1  691  20080118 07:26:05 by TheDude 
665
Roots by tony123

2  820  20080116 20:32:01 by JaneFairfax 
666
Turn e cubed times 100 into a day coming up this year. by John E. Franklin

0  642  20080115 09:20:38 by John E. Franklin 
667 
41  14,330  20080114 05:26:53 by MasterofDisguise 
668
favorite restaurant by tony123

2  848  20080112 08:30:59 by Daniel123 
669
Solve the equation by tony123

4  1,228  20080108 23:52:17 by JaneFairfax 
670
solve in R by tony123

4  1,122  20080108 09:06:23 by mikau 
671
2 problems by tony123

1  769  20071227 11:17:18 by lucadeltodesco 
672
Rectangles and optimization! (Hard) by Identity

1  709  20071226 08:17:28 by mathsyperson 
673
Letter puzzle by ganesh

4  2,340  20071225 23:09:08 by JohnnyReinB 
674
bananas by tony123

8  1,865  20071225 05:07:42 by Devantè 
675
solve the following system by tony123

1  765  20071219 00:46:49 by JaneFairfax 
676
the smallest value by tony123

1  837  20071218 14:15:05 by JaneFairfax 
677
prove by tony123

7  1,585  20071217 11:58:16 by Krizalid 
678
Name this pattern by Ricky

5  1,460  20071215 11:23:19 by mikau 
679
A to Z Questionnaire by ganesh

6  1,484  20071213 19:52:41 by ganesh 
680 
106  29,691  20071212 09:53:51 by lightning 
681
atriangle by tony123

15  2,690  20071208 03:39:09 by 100' 
682
Riddles by 222kitti_kat

12  2,072  20071207 21:20:55 by Devantè 
683
sin x by tony123

2  947  20071207 03:42:27 by JaneFairfax 
684
Solve the following equation by tony123

2  869  20071206 21:32:24 by NullRoot 
685
inequality by tony123

0  485  20071206 05:07:16 by tony123 
686
hard by tony123

1  708  20071204 11:47:19 by JaneFairfax 
687
Solve by tony123

4  1,042  20071204 05:55:40 by tony123 
688
Five Pirates by All_Is_Number

14  8,770  20071130 15:00:22 by JohnnyReinB 
689
Numbers in Tables : Part 2 by wustvn

1  949  20071117 21:40:16 by wustvn 
690
SpaceTime Arcade by Desa

0  1,170  20071111 09:25:46 by Desa 