| # int2bits(i / 2) < #(mklist(false, i→n(band(i0 + 1, 31))) + int2bits(i / 2) + (i % 2 = 1)'), i0 < 31, 0 ≤ i, 0 ≤ i0, 1 < i, 0 < i ⊦ bits2int ( sublist(0, # int2bits(i / 2), mklist(false, i→n(band(i0 + 1, 31))) + int2bits(i / 2) + (i % 2 = 1)') + (mklist(false, i→n(band(i0 + 1, 31))) + int2bits(i / 2) + (i % 2 = 1)')[# int2bits(i / 2)]) = bits2int(sublist(0, # int2bits(i / 2), mklist(false, i→n(band(i0, 31))) + int2bits(i / 2))) |
i0 < 31, 0 ≤ i, 0 ≤ i0, 1 < i, 0 < i ⊦ bits2int ( sublist(0, # int2bits(i / 2), mklist(false, i→n(band(i0 + 1, 31))) + int2bits(i / 2) + (i % 2 = 1)') + (mklist(false, i→n(band(i0 + 1, 31))) + int2bits(i / 2) + (i % 2 = 1)')[# int2bits(i / 2)] ') = bits2int(sublist(0, # int2bits(i / 2), mklist(false, i→n(band(i0, 31))) + int2bits(i / 2)))
Used simplifier rules: ⊦ m + n = n + m;% ⊦ (m + n0) + n1 = m + n0 + n1;% ⊦ ¬ m + n < m;% ⊦ m < n + 1 ↔ ¬ n < m;% ⊦ (bits + bits0) + bits1 = bits + bits0 + bits1;% ⊦ # boolvar ' = 0 +1;% ⊦ # mklist(boolvar, n) = n;% ⊦ #(bits + bits0) = # bits + # bits0;% ⊦ bits + boolvar = bits + boolvar ';