| n % 8 = 0, ∀ n0. n0 < n → n0 % 8 = 0 → n0 = 0 ∨ bits2bytes(mklist(false, n0)) = mklist(i2b(0), n0 / 8) ⊦ n = 0 ∨ bits2bytes(mklist(false, n)) = mklist(i2b(0), n / 8) |
n % 8 = 0, ∀ n0. n0 < n → n0 % 8 = 0 → n0 = 0 ∨ bits2bytes(mklist(false, n0)) = mklist(i2b(0), n0 / 8) ⊦ bits2bytes(mklist(false, n)) = mklist(i2b(0), n / 8), n = 0