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Thread: Not Fermat's Last Theorem

  1. December 8th 2008, 07:09 PM #1
    mndi1105
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    Not Fermat's Last Theorem

    Prove that the Diophantine equation x^4 - y^4 = z^2 has no solution in nonzero integers x,y,z.
    Last edited by CaptainBlack; December 8th 2008 at 10:23 PM.
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  2. December 8th 2008, 10:39 PM #2
    CaptainBlack
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    Quote Originally Posted by mndi1105 View Post
    Prove that the Diophantine equation x^4 - y^4 = z^2 has no solution in nonzero integers x,y,z.
    See this

    CB
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