| true, ∀ bits0. # bits0 < # bits → true → bits0 = [] ∨ # bits2bytes(bits0) = (# bits0 - 1) / 8 + 1 ⊦ bits = [] ∨ # bits2bytes(bits) = (# bits - 1) / 8 + 1 |
∀ bits0. # bits0 < # bits → true → bits0 = [] ∨ # bits2bytes(bits0) = (# bits0 - 1) / 8 + 1 ⊦ # bits2bytes(bits) = (# bits - 1) / 8 + 1, bits = []