# Math Challenge Problems Forum

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

1. ### Read this first!

• Replies: 0
• Views: 783
Apr 15th 2014, 04:32 PM
1. ### Finite dimensional normed spaces

• Replies: 3
• Views: 848
Jan 23rd 2010, 08:17 AM
2. ### Metric Spaces

• Replies: 1
• Views: 671
Jan 23rd 2010, 07:42 AM
3. ### Intriguing question on Complex Numbers

• Replies: 1
• Views: 833
Jan 18th 2010, 10:02 AM
4. ### One for you, WonderBoy

• Replies: 12
• Views: 916
Jan 16th 2010, 10:03 AM
5. ### Without L.R.,Long division,definition of derivative and eplison-delta prove, evaluate

• Replies: 11
• Views: 968
Jan 14th 2010, 06:24 PM
6. ### An amazing discovery

• Replies: 15
• Views: 1,791
Jan 14th 2010, 08:33 AM
7. ### integral , basic ..

• Replies: 6
• Views: 994
Jan 9th 2010, 12:56 AM
8. ### I have a challange

• Replies: 2
• Views: 644
Jan 8th 2010, 12:52 AM
9. ### Proof!

• Replies: 3
• Views: 724
Jan 7th 2010, 02:20 PM
10. ### Fix these multigrades

• Replies: 6
• Views: 564
Jan 6th 2010, 12:15 PM
11. ### Here's a problem

• Replies: 5
• Views: 747
Jan 3rd 2010, 12:00 PM
12. ### Number theory challenge

• Replies: 2
• Views: 764
Dec 29th 2009, 12:46 PM
13. ### piecewise function challenge

• Replies: 4
• Views: 982
Dec 28th 2009, 11:10 PM
14. ### Geometry(2)

• Replies: 8
• Views: 834
Dec 27th 2009, 12:28 AM
15. ### A Staircase of Unit Matrices

• Replies: 1
• Views: 758
Dec 25th 2009, 08:25 PM
16. ### Number Theory (2)

• Replies: 3
• Views: 664
Dec 22nd 2009, 02:56 PM
17. ### Just for Fun

• Replies: 6
• Views: 693
Dec 19th 2009, 01:46 AM
18. ### Show that all of these numbers are zero

• Replies: 3
• Views: 676
Dec 17th 2009, 11:23 PM
19. ### Limit (7)

• Replies: 9
• Views: 783
Dec 15th 2009, 09:17 PM
20. ### Integral with parameters

• Replies: 3
• Views: 809
Dec 14th 2009, 08:00 PM
21. ### Solving an equation (2)

• Replies: 5
• Views: 656
Dec 13th 2009, 07:54 PM
22. ### Infinite series (7)

• Replies: 7
• Views: 884
Dec 12th 2009, 10:29 PM
23. ### An integral with a parameter

• Replies: 4
• Views: 1,003
Dec 12th 2009, 02:41 PM
24. ### Series in Trigonometry

• Replies: 10
• Views: 796
Dec 10th 2009, 02:04 AM
25. ### The Impossible Problem

• Replies: 1
• Views: 736
Dec 4th 2009, 07:36 AM
26. ### A semiprime proof

• Replies: 6
• Views: 806
Nov 30th 2009, 02:51 AM

#### Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Note: when sorting by date, 'descending order' will show the newest results first.

## » Pre University Math Help

 Math Discussion