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Proof step 2 from proof num-i2bi-neg (previous step)

i < ~2147483648 ⊦ i2bi(i) = i2bi(bits2int(lastn(32, int2bits(i))))

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

name: int2bint-out rotate: F subst: [i] → [i]

Additional information

Used simplifier rules: inbint: ⊦ i ∈bint ↔ ~2147483648 ≤ i ∧ i ≤ 2147483647;% ⊦ i < j → (¬ ¬ j ≤ i ↔ false); Used terms: i