| ⊦ m0 * m + m0 * n = m0 * (m + n) |
∀ m0, m. m0 * m + m0 * n0 = m0 * (m + n0) ⊦ m0 * m + m0 * n0 +1 = m0 * (m + n0 +1)
Used simplifier rules: mult-base: ⊦ m * 0 = 0;%nat freely generated by 0, +1;;%add-base: ⊦ n + 0 = n; from specification nat-basic2%a: ⊦ (m + n0) + n1 = m + n0 + n1; from specification nat-basic2%c: ⊦ m + n = n + m; from specification nat-basic2