| ¬ 0 ≤ i ⊦ j = 0, bits2int(sublist(0, # int2bits(i), mklist(false, i→n(j)) + int2bits(i))) = bits2int(sublist(0, # int2bits(bits2uint(int2bits(i))), mklist(false, i→n(j)) + int2bits(bits2uint(int2bits(i))))) |
i < 0 ⊦ j = 0, bits2int(sublist(0, # int2bits(i), mklist(false, i→n(j)) + int2bits(i))) = bits2int(sublist(0, # int2bits(bits2uint(int2bits(i))), mklist(false, i→n(j)) + int2bits(bits2uint(int2bits(i)))))
Used simplifier rules: ⊦ j < i ∧ i ≤ 0 → j < 0; (forward)% ⊦ ¬ i ≤ j ↔ j < i;