| prime(i) ∧ j < i ∧ 0 < j ∧ 0 < i ∧ 1 < i, ∀ j0, i. i→n(j0) < i→n(j) → prime(i) ∧ j0 < i ∧ 0 < j0 ∧ 0 < i ∧ 1 < i → max_exp(i, fac(j0)) = 0 ⊦ max_exp(i, fac(j)) = 0 |
1 < i, 0 < i, 0 < j, j < i, prime(i), ∀ j0, i. i→n(j0) < i→n(j) → prime(i) ∧ j0 < i ∧ 0 < j0 ∧ 0 < i ∧ 1 < i → max_exp(i, fac(j0)) = 0 ⊦ max_exp(i, fac(j)) = 0