Pocklington's Theorem and {B}ertrand's Postulate (original) (raw)
for n, k, q, p, n1, p, a being Element of NAT st n - 1 = k * (q |^ n1) & k > 0 & n1 > 0 & q is prime & (a |^ (n -' 1)) mod n = 1 & p is prime & p divides n & not p divides (a |^ ((n -' 1) div q)) -' 1 holds
p mod (q |^ n1) = 1