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Proof step 10 from proof ltwo-03 (previous step)

n < 2 ^ log2 n ⊦ log2(2 * n) = log2 n + 1, n = 0

User applied rule insert lemma

And obtained the following new goals

Rule argument

spec: <toplevel> name: lls seq: ⊦ n ≠ 0 → ¬ n < 2^ log2 n subst: [n] → [n]

Additional information

Used simplifier rules: pot2-def: ⊦ 2^ m = 2 ^ m; Used terms: n