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Proof step 1 from proof a (conclusion)

⊦ (m + n0) + n1 = m + n0 + n1

Heuristic structural induction applied rule structural induction

And obtained the following new goals

Proof step 2:
∀ m, n0. (m + n0) + n = m + n0 + n ⊦ (m + n0) + n +1 = m + n0 + n +1

Rule argument

term: n1

Additional information

Used simplifier rules: gen: ⊦ ;%add-base: ⊦ n + 0 = n;