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Proof step 1 from proof mult-one-01 (conclusion)

⊦ rational(1, 1) * rj = rj

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ 1r = rational(1, 1)

Rule argument

name: one-def rotate: T subst:

Additional information

Used simplifier rules: mult-one: ⊦ ri * 1r = ri;%mult-ass: ⊦ (ri * rj) * rj1 = ri * rj * rj1;%mult-comm: ⊦ ri * rj = rj * ri; Used terms: