| i / 2 = j / 2, uint2bits(i / 2) = uint2bits(j / 2), i % 2 = 1 ↔ j % 2 = 1, 0 < j, 0 < i, 0 ≤ j, 0 ≤ i, ∀ i0, j. i→n(i0) < i→n(i) → uint2bits(i0) = uint2bits(j) ∧ 0 ≤ i0 ∧ 0 ≤ j → i0 = j ⊦ i = j, i = 1, j = 1 |
i % 2 = 1 ↔ j % 2 = 1, i / 2 = j / 2, 0 ≤ i, 0 ≤ j, 0 < i, 0 < j, ∀ i0, j. i→n(i0) < i→n(i) → uint2bits(i0) = uint2bits(j) ∧ 0 ≤ i0 ∧ 0 ≤ j → i0 = j ⊦ j = 1, i = 1, i = j