This theorem states that if p is a prime number and a is an integer not divisible by p, then a^p-1 ≡ 1 mod p. This is useful in proving properties of congruences.
This theorem states that if p is a prime number and a is an integer not divisible by p, then a^p-1 ≡ 1 mod p. This is useful in proving properties of congruences.