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# Forum: Math Challenge Problems

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

1. ### Please read this before posting a question in this forum.

• Replies: 0
• Views: 1,350
February 6th 2010, 01:39 PM

• Replies: 7
• Views: 1,619
February 2nd 2010, 01:54 AM
3.   Discussions
1. ### An easy problem!

• Replies: 3
• Views: 435
March 20th 2010, 08:55 AM
2. ### a challenging integral (perhaps)

• Replies: 6
• Views: 518
March 12th 2010, 10:03 AM
3. ### Infinite series (4)

• Replies: 18
• Views: 1,283
March 11th 2010, 07:15 AM
4. ### Integer-valued polynomial

• Replies: 4
• Views: 526
March 10th 2010, 08:19 PM
5. ### Calculate the magnitude of dark energy?

• Replies: 0
• Views: 581
March 3rd 2010, 06:36 PM
6. ### Polynomials

• Replies: 3
• Views: 430
March 3rd 2010, 08:26 AM
7. ### Nice result of compactness.

• Replies: 2
• Views: 775
February 25th 2010, 08:55 PM
8. ### Three-dimensional pythagora's theorem

• Replies: 3
• Views: 563
February 23rd 2010, 02:51 AM
9. ### Laurent polynomials

• Replies: 3
• Views: 394
February 16th 2010, 09:12 PM
10. ### A problem in discrete geometry

• Replies: 6
• Views: 422
February 15th 2010, 08:58 PM
11. ### Another function challenge question

• Replies: 3
• Views: 391
February 14th 2010, 10:53 AM
12. ### divergence of a sequence

• Replies: 2
• Views: 514
February 13th 2010, 02:55 PM
13. ### Number of derangements of n objects

• Replies: 10
• Views: 665
February 10th 2010, 09:16 AM
14. ### Complex integral (2)

• Replies: 6
• Views: 494
February 6th 2010, 04:31 PM
15. ### Nice Inequality !!

• Replies: 3
• Views: 522
February 6th 2010, 04:08 AM
16. ### Basic topology question

• Replies: 2
• Views: 649
February 5th 2010, 09:36 PM
17. ### Set-theory challenge

• Replies: 2
• Views: 380
January 28th 2010, 03:51 PM
18. ### Dense subset of R^n

• Replies: 9
• Views: 501
January 28th 2010, 10:12 AM
19. ### Quotient

• Replies: 3
• Views: 343
January 25th 2010, 09:08 AM
20. ### Use Green's formula

• Replies: 0
• Views: 294
January 24th 2010, 01:36 PM
21. ### Limit 5

• Replies: 2
• Views: 423
January 23rd 2010, 07:15 PM
22. ### Finite dimensional normed spaces

• Replies: 3
• Views: 443
January 23rd 2010, 09:17 AM
23. ### Metric Spaces

• Replies: 1
• Views: 387
January 23rd 2010, 08:42 AM
24. ### Intriguing question on Complex Numbers

• Replies: 1
• Views: 498
January 18th 2010, 11:02 AM
25. ### One for you, WonderBoy

• Replies: 12
• Views: 583
January 16th 2010, 11:03 AM
26. ### Without L.R.,Long division,definition of derivative and eplison-delta prove, evaluate

• Replies: 11
• Views: 607
January 14th 2010, 07:24 PM
27. ### An amazing discovery

• Replies: 15
• Views: 1,059
January 14th 2010, 09:33 AM

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