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Topic  Replies  Views  Last post 

691
Solve the equation by tony123

4  1,327  20080108 23:52:17 by JaneFairfax 
692
solve in R by tony123

4  1,218  20080108 09:06:23 by mikau 
693
2 problems by tony123

1  828  20071227 11:17:18 by lucadeltodesco 
694
Rectangles and optimization! (Hard) by Identity

1  757  20071226 08:17:28 by mathsyperson 
695
Letter puzzle by ganesh

4  2,459  20071225 23:09:08 by JohnnyReinB 
696
bananas by tony123

8  2,005  20071225 05:07:42 by Devantè 
697
solve the following system by tony123

1  811  20071219 00:46:49 by JaneFairfax 
698
the smallest value by tony123

1  884  20071218 14:15:05 by JaneFairfax 
699
prove by tony123

7  1,710  20071217 11:58:16 by Krizalid 
700
Name this pattern by Ricky

5  1,834  20071215 11:23:19 by mikau 
701
A to Z Questionnaire by ganesh

6  1,693  20071213 19:52:41 by ganesh 
702 
106  31,446  20071212 09:53:51 by lightning 
703
atriangle by tony123

15  3,007  20071208 03:39:09 by 100' 
704
Riddles by 222kitti_kat

12  2,371  20071207 21:20:55 by Devantè 
705
sin x by tony123

2  1,018  20071207 03:42:27 by JaneFairfax 
706
Solve the following equation by tony123

2  917  20071206 21:32:24 by NullRoot 
707
inequality by tony123

0  514  20071206 05:07:16 by tony123 
708
hard by tony123

1  763  20071204 11:47:19 by JaneFairfax 
709
Solve by tony123

4  1,115  20071204 05:55:40 by tony123 
710
Five Pirates by All_Is_Number

14  9,826  20071130 15:00:22 by JohnnyReinB 
711
Numbers in Tables : Part 2 by wustvn

1  1,007  20071117 21:40:16 by wustvn 
712
SpaceTime Arcade by Desa

0  1,363  20071111 09:25:46 by Desa 
713
Pangram????? by ganesh

2  982  20071110 03:20:31 by ganesh 
714
Blackflip by mathsyperson

2  1,781  20071108 09:32:00 by MathsIsFun 
715 
3  1,176  20071107 10:42:50 by Ricky 
716
Parted Square by MathsIsFun

6  1,494  20071107 10:16:33 by JaneFairfax 
717
Interesting velociraptor problem by JaneFairfax

3  3,891  20071104 07:30:55 by Ricky 
718
In Just Five minutes..... by ganesh

16  3,385  20071102 22:30:06 by Devantè 
719
Puzzles + Games by Iceshard

0  905  20071020 01:57:37 by Iceshard 
720
I'm thinking of a number... by bossk171

9  2,427  20071018 03:11:40 by JaneFairfax 