Exercise 15 (25 marks) If p is an odd prime, p > 1, prove that 12345... (p - 2) = (-1)(p+1)/2 (mod p).
Posted: Sat Feb 26, 2022 11:01 am
Exercise 15 (25 marks) If p is an odd prime, p > 1, prove that 12345... (p - 2) = (-1)(p+1)/2 (mod p).