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Proof step 13 from proof shiftzero-zero-size (previous step)

i < 0 ⊦ j = 0, bits2int(sublist(0, # int2bits(i), mklist(false, i→n(j)) + int2bits(i))) = bits2int(sublist(0, 1 + # int2bits(i), mklist(false, i→n(j)) + false ' + int2bits(i)))

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

seq: ⊦ sublist(m, n, bits) = firstn(n, restn(m, bits)) subst: [bits, n, m] → [mklist(false, i→n(j)) + int2bits(i), # int2bits(i), 0] rotate: F spec: list-del inst: bitlista name: sublist-def

Additional information

Used terms: mklist(false, i→n(j)) + int2bits(i), # int2bits(i), 0