Let p be a prime number with p = 1 mod 4. Prove that

sum(from a=1 to (p-1)/2) of (a over p) =0 where (a over p) denotes the legendre symbol.

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- November 3rd 2008, 05:34 PMmndi1105Quadratic Residues
Let p be a prime number with p = 1 mod 4. Prove that

sum(from a=1 to (p-1)/2) of (a over p) =0 where (a over p) denotes the legendre symbol. - November 3rd 2008, 07:15 PMThePerfectHacker