Let p be any odd prime number and set A = {0, 1, 2, . . . , p − 1}. Show there are exactly
two solutions x belongs to 2 A which satisfy (x^2) ≡ 1 (mod p).
Last edited by smithhall; Apr 29th 2009 at 01:40 PM.
Let p be any odd prime number and set A = {0, 1, 2, . . . , p − 1}. Show there are exactly
two solutions x belongs to 2 A which satisfy (x^2) ≡ 1 (mod p).