⊦ 0 < j ∧ 0 ≤ i0 ∧ i0 ≤ i → (j | i - i0 ↔ i % j = i0 % j)
0 < j, 0 ≤ i0, 0 ≤ i ⊦ j | i - i0 ↔ i % j = i0 % j, 0 < j ∧ 0 ≤ i0 ∧ i0 ≤ i
Used terms: i0, i, j