3. Let p be an odd prime. Suppose that – lf, admits a square root p in FX. Prove that \p] = 4, and then deduce using Pro
Posted: Thu May 12, 2022 2:17 pm
3. Let p be an odd prime. Suppose that – lf, admits a square root p in FX. Prove that \p] = 4, and then deduce using Problem 2 that p=1 (mod 4).