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Math Challenge Problems Forum

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

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  1. Smile Trick Questions

    Quick
    6 Pages
    1 2 3 ... 6
    questions, trick
    • Replies: 85
    • Views: 11,390
    Nov 19th 2006, 04:18 AM Go to last post
  2. Problem 50

    CaptainBlack
    2 Pages
    1 2
    problem
    • Replies: 18
    • Views: 10,708
    Aug 7th 2009, 03:45 PM Go to last post
  3. Question Math Proof: 2=1

    Lammalord
    4 Pages
    1 2 3 ... 4
    • Replies: 56
    • Views: 9,570
    May 21st 2008, 06:46 PM Go to last post
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    • Views: 7,753
    Nov 10th 2007, 10:40 AM Go to last post
  4. MHF Integral Bee!

    NonCommAlg
    7 Pages
    1 2 3 ... 7
    bee, integral, mhf
    • Replies: 103
    • Views: 7,628
    Aug 24th 2009, 04:28 AM Go to last post
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    • Views: 7,097
    Feb 1st 2011, 01:59 AM Go to last post
  5. Prove some identities!

    Bruno J.
    8 Pages
    1 2 3 ... 8
    identities, prove
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    • Views: 7,062
    Dec 29th 2010, 10:58 PM Go to last post
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    Feb 15th 2007, 07:06 PM Go to last post
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    Jan 11th 2009, 10:33 AM Go to last post
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    Jan 1st 2013, 11:39 AM Go to last post
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    Jul 20th 2013, 02:59 PM Go to last post
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