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Math Forum - Math Challenge Problems

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

    • Replies: 0
    • Views: 90
    April 15th 2014, 04:32 PM Go to last post
  1.   Discussions  
  1. Problem 50

    CaptainBlack
    2 Pages
    1 2
    problem
    • Replies: 18
    • Views: 10,102
    August 7th 2009, 03:45 PM Go to last post
  2. Smile Trick Questions

    Quick
    6 Pages
    1 2 3 ... 6
    questions, trick
    • Replies: 85
    • Views: 10,055
    November 19th 2006, 04:18 AM Go to last post
  3. Question Math Proof: 2=1

    Lammalord
    4 Pages
    1 2 3 ... 4
    • Replies: 56
    • Views: 8,239
    May 21st 2008, 06:46 PM Go to last post
    • Replies: 5
    • Views: 6,806
    June 20th 2010, 05:02 AM Go to last post
    • Replies: 3
    • Views: 6,379
    November 10th 2007, 10:40 AM Go to last post
    • Replies: 25
    • Views: 6,041
    September 12th 2007, 08:00 PM Go to last post
  4. MHF Integral Bee!

    NonCommAlg
    7 Pages
    1 2 3 ... 7
    bee, integral, mhf
    • Replies: 103
    • Views: 5,649
    August 24th 2009, 04:28 AM Go to last post
    • Replies: 15
    • Views: 4,977
    October 12th 2008, 12:51 PM Go to last post
  5. Prove some identities!

    Bruno J.
    8 Pages
    1 2 3 ... 8
    identities, prove
    • Replies: 105
    • Views: 4,853
    December 29th 2010, 10:58 PM Go to last post
    • Replies: 9
    • Views: 4,733
    September 29th 2012, 05:50 PM Go to last post
    • Replies: 38
    • Views: 4,509
    February 1st 2011, 01:59 AM Go to last post
    • Replies: 3
    • Views: 4,501
    August 13th 2005, 02:20 AM Go to last post
    • Replies: 93
    • Views: 4,461
    February 7th 2011, 03:50 AM Go to last post
    • Replies: 11
    • Views: 4,330
    October 8th 2009, 12:20 AM Go to last post
    • Replies: 30
    • Views: 4,152
    November 18th 2007, 05:45 PM Go to last post
    • Replies: 3
    • Views: 4,151
    February 15th 2007, 07:06 PM Go to last post
    • Replies: 2
    • Views: 3,011
    June 5th 2005, 04:35 PM Go to last post
    • Replies: 3
    • Views: 2,999
    February 10th 2008, 10:37 AM Go to last post
    • Replies: 8
    • Views: 2,938
    January 31st 2009, 01:40 PM Go to last post
    • Replies: 17
    • Views: 2,916
    February 10th 2008, 07:04 PM Go to last post
    • Replies: 4
    • Views: 2,833
    April 16th 2008, 08:53 PM Go to last post
    • Replies: 29
    • Views: 2,829
    July 20th 2013, 02:59 PM Go to last post
    • Replies: 5
    • Views: 2,772
    March 18th 2009, 02:38 PM Go to last post
    • Replies: 1
    • Views: 2,667
    October 24th 2009, 05:41 AM Go to last post
    • Replies: 6
    • Views: 2,661
    January 11th 2009, 10:33 AM Go to last post
    • Replies: 17
    • Views: 2,573
    December 23rd 2006, 08:21 AM Go to last post
  6. Problem 21

    CaptainBlack
    2 Pages
    1 2
    problem
    • Replies: 17
    • Views: 2,544
    May 10th 2007, 11:03 AM Go to last post
    • Replies: 18
    • Views: 2,528
    October 22nd 2007, 01:43 AM Go to last post
    • Replies: 20
    • Views: 2,441
    October 3rd 2008, 11:03 PM Go to last post
    • Replies: 16
    • Views: 2,419
    June 15th 2006, 04:52 AM Go to last post

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