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# Math Challenge Problems Forum

Math Challenge Problem Forum: For challenging math problems (that you can solve yourself)

• Replies: 0
• Views: 692
Apr 15th 2014, 05:32 PM

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2. ### One equation, three unknowns

• Replies: 6
• Views: 271
Dec 24th 2016, 07:36 PM
3. ### Hard probability problem

• Replies: 3
• Views: 136
Dec 8th 2016, 03:05 PM
4. ### Challenge problem #7 [GLaw]

• Replies: 3
• Views: 367
Nov 26th 2016, 02:10 AM
5. ### contour integration

• Replies: 4
• Views: 178
Oct 9th 2016, 09:50 PM
6. ### uniformly continuous

• Replies: 4
• Views: 131
Oct 9th 2016, 08:02 PM
7. ### Help with Geometry math challange

• Replies: 2
• Views: 129
Oct 6th 2016, 06:05 AM
8. ### Pairwise challenge

• Replies: 0
• Views: 127
Oct 1st 2016, 06:45 AM
9. ### Complex Numbers puzzle

• Replies: 5
• Views: 547
May 25th 2016, 05:41 AM
10. ### Challenge problem #6 [GLaw]

• Replies: 3
• Views: 272
May 6th 2016, 05:20 AM
11. ### GLaw’s challenge problems

• Replies: 21
• Views: 1,449
Feb 8th 2016, 08:49 PM
12. ### integral problem

• Replies: 1
• Views: 395
Nov 15th 2015, 05:09 AM
13. ### Can the grid be filled?

• Replies: 2
• Views: 701
Aug 26th 2015, 01:00 AM
14. ### Flat functions on a finite set

• Replies: 2
• Views: 646
Jul 14th 2015, 01:35 PM
15. ### Absolute max of differentiable function

• Replies: 1
• Views: 545
Jul 2nd 2015, 01:40 PM
16. ### The connected Game

• Replies: 2
• Views: 433
Jun 4th 2015, 03:18 PM
17. ### The mysterious number

• Replies: 3
• Views: 508
Jun 4th 2015, 08:32 AM
18. ### Pebble Challenge

• Replies: 3
• Views: 620
May 23rd 2015, 10:00 AM
19. ### The Old Lady's Cipher

• Replies: 2
• Views: 578
May 22nd 2015, 07:14 PM
20. ### Series...

• Replies: 2
• Views: 455
May 10th 2015, 09:55 PM

• Replies: 6
• Views: 883
Mar 27th 2015, 12:32 PM
22. ### Hand shake????

• Replies: 5
• Views: 797
Feb 11th 2015, 06:42 PM
23. ### trouble understanding a part of the egg dropping puzzle

• Replies: 2
• Views: 520
Jan 28th 2015, 09:39 AM
24. ### Irrationality proof

• Replies: 2
• Views: 544
Dec 8th 2014, 02:13 PM

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27. ### Random walk with 1/(1+x) probability

• Replies: 4
• Views: 690
Oct 20th 2014, 11:30 PM

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