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Fermat's last theorem

  1. Feb 28, 2012 #1
    i had some doubt's indirectly related to fermat's last theorem,

    1)if i have
    and considering x,y constant(integers), n≥3 and integer,z a function of n, can i differentiate above relation wrt n?

    2)if i have two relations with x,y constants and integers,n≥3

    Can i find a and b? Would a and b be nth root of unity?
  2. jcsd
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