| prime(m) ⊦ m | n * n0 ↔ m | n0, m | n |
prime(m), m | n * n0 ⊦ m | n, m | n0
Used simplifier rules: divi-mult-01: ⊦ m | n → m | n * n0;%mult-c: ⊦ m * n = n * m; from specification nat-mult%mult-a: ⊦ m0 * m * n = (m0 * m) * n; from specification nat-mult