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Topic  Replies  Views  Last post 

691
Tennis puzzle by plutoman

9  3,861  20080123 05:19:30 by mathsyperson 
692
lamps by tony123

1  746  20080118 07:26:05 by TheDude 
693
Roots by tony123

2  888  20080116 20:32:01 by JaneFairfax 
694
Turn e cubed times 100 into a day coming up this year. by John E. Franklin

0  691  20080115 09:20:38 by John E. Franklin 
695 
41  15,898  20080114 05:26:53 by MasterofDisguise 
696
favorite restaurant by tony123

2  904  20080112 08:30:59 by Daniel123 
697
Solve the equation by tony123

4  1,337  20080108 23:52:17 by JaneFairfax 
698
solve in R by tony123

4  1,236  20080108 09:06:23 by mikau 
699
2 problems by tony123

1  834  20071227 11:17:18 by lucadeltodesco 
700
Rectangles and optimization! (Hard) by Identity

1  764  20071226 08:17:28 by mathsyperson 
701
Letter puzzle by ganesh

4  2,472  20071225 23:09:08 by JohnnyReinB 
702
bananas by tony123

8  2,021  20071225 05:07:42 by Devantè 
703
solve the following system by tony123

1  814  20071219 00:46:49 by JaneFairfax 
704
the smallest value by tony123

1  888  20071218 14:15:05 by JaneFairfax 
705
prove by tony123

7  1,736  20071217 11:58:16 by Krizalid 
706
Name this pattern by Ricky

5  1,892  20071215 11:23:19 by mikau 
707
A to Z Questionnaire by ganesh

6  1,713  20071213 19:52:41 by ganesh 
708 
106  31,969  20071212 09:53:51 by lightning 
709
atriangle by tony123

15  3,054  20071208 03:39:09 by 100' 
710
Riddles by 222kitti_kat

12  2,421  20071207 21:20:55 by Devantè 
711
sin x by tony123

2  1,021  20071207 03:42:27 by JaneFairfax 
712
Solve the following equation by tony123

2  933  20071206 21:32:24 by NullRoot 
713
inequality by tony123

0  518  20071206 05:07:16 by tony123 
714
hard by tony123

1  770  20071204 11:47:19 by JaneFairfax 
715
Solve by tony123

4  1,119  20071204 05:55:40 by tony123 
716
Five Pirates by All_Is_Number

14  10,076  20071130 15:00:22 by JohnnyReinB 
717
Numbers in Tables : Part 2 by wustvn

1  1,013  20071117 21:40:16 by wustvn 
718
SpaceTime Arcade by Desa

0  1,389  20071111 09:25:46 by Desa 
719
Pangram????? by ganesh

2  993  20071110 03:20:31 by ganesh 
720
Blackflip by mathsyperson

2  1,823  20071108 09:32:00 by MathsIsFun 