| ∀ a. rev(mklist(a, n0)) = mklist(a, n0) ⊦ rev(mklist(a, n0)) + a ' = a ' + mklist(a, n0) |
Used simplifier rules: mk-last: ⊦ mklist(a, n) + a ' = a ' + mklist(a, n);%a: ⊦ (x + y) + z = x + y + z; from specification list% ⊦ x + y = x + z ↔ y = z; (s) Used terms: a