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Proof step 5 from proof pot2-add (previous step)

⊦ 2 ^ m * 2 ^ n = 2^ m * 2^ n

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 6:
⊦ 2^ m = 2 ^ m
Proof step 7:
⊦ 2 ^ m * 2 ^ n = 2 ^ m * 2^ n

Rule argument

spec: inst: name: pot2-def seq: ⊦ 2^ m = 2 ^ m subst: [m] → [m] flags: rewrite, current

Additional information

Used terms: m