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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
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    Nov 19th 2006, 04:18 AM Go to last post
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    Jun 20th 2010, 05:02 AM Go to last post
  2. Problem 50

    CaptainBlack
    2 Pages
    1 2
    problem
    • Replies: 18
    • Views: 10,516
    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: 9,241
    May 21st 2008, 06:46 PM Go to last post
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    • Views: 7,338
    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: 7,073
    Aug 24th 2009, 04:28 AM Go to last post
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    • Views: 6,543
    Sep 12th 2007, 08:00 PM Go to last post
  5. Prove some identities!

    Bruno J.
    8 Pages
    1 2 3 ... 8
    identities, prove
    • Replies: 105
    • Views: 6,474
    Dec 29th 2010, 10:58 PM Go to last post
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    Feb 1st 2011, 01:59 AM Go to last post
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    Feb 7th 2011, 03:50 AM Go to last post
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    Oct 8th 2009, 12:20 AM Go to last post
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    Aug 13th 2005, 02:20 AM Go to last post
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    Nov 18th 2007, 05:45 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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    Jun 5th 2005, 04:35 PM Go to last post
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    Mar 18th 2009, 02:38 PM Go to last post
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    Dec 23rd 2006, 08:21 AM Go to last post
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    Jul 20th 2013, 02:59 PM Go to last post
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    Feb 10th 2008, 10:37 AM Go to last post
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    Apr 16th 2008, 08:53 PM Go to last post
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    Feb 10th 2008, 07:04 PM Go to last post
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    Jun 17th 2008, 12:46 PM Go to last post
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    Jan 31st 2009, 01:40 PM Go to last post
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    Jun 15th 2006, 04:52 AM Go to last post
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