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Proof step 5 from proof int2bits-lelen-05 (previous step)

0 ≤ i + 2 ^ (n→i(m) - 2), m ≤ # int2bits(i), m < 2, i < 0, i < ~1 ⊦

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: nat-basic1 inst: name: lstwo seq: ⊦ n ≠ 1 → (n < 2 ↔ n = 0) subst: [n] → [m] flags: rewrite

Additional information

Used simplifier rules: ax-04: ⊦ i + 0 = i; from specification int-basic2%add-a: ⊦ i + j + i0 = (i + j) + i0; from specification int-basic2%add-c: ⊦ i + j = j + i; from specification int-basic2%lels-03: ⊦ i < j → (¬ ¬ j ≤ i ↔ false); from specification int-abs Used terms: m