| 0 < ~ j, 0 < i, j0 < 2 ^ i, j < 2 ^ i, (¬ mklist(false, i→n(i)).first) ∈ bitsinvert(uint2bits(~ j)) +1, j < 0, j + 1 < 2 ^ i, j < j0, j < i, 0 < 2 ^ i, 0 ≤ j0, j + 1 < i ⊦ bits2int(bitsinvert(bitsand(bitsinvert(int2bits(~ ~ j)) + mklist(true, i→n(i)), bitsinvert(int2bits(j0))))) = j * 2 ^ i + j0, i = 0 |
0 < i, j0 < 2 ^ i, j < 2 ^ i, (¬ mklist(false, i→n(i)).first) ∈ bitsinvert(uint2bits(~ j)) +1, j + 1 < 2 ^ i, j < j0, j < i, 0 < 2 ^ i, 0 ≤ j0, j + 1 < i, j < 0 ⊦ i = 0, bits2int(bitsinvert(bitsand(bitsinvert(int2bits(j)) + mklist(true, i→n(i)), bitsinvert(int2bits(j0))))) = j * 2 ^ i + j0
Used simplifier rules: ⊦ i + j = j + i;% ⊦ i + j + i0 = (i + j) + i0;% ⊦ 0 < ~ i ↔ i < 0;% ⊦ ~ ~ i = i;