| 0 < j2, j0 < j2, 0 ≤ j0, i0 < i, i1 < j2, j0 ≤ i1, i1 * i + 1 * i ≤ (i1 + 1) * i0 + j0, 0 ≤ i1 ⊦ i1 * i ≤ i1 * i0 + j0 ∧ j0 < i1 |
0 ≤ i1, 0 < j2, j0 < j2, 0 ≤ j0, i0 < i, i1 < j2, j0 ≤ i1, i1 * i + i ≤ (i1 + 1) * i0 + j0 ⊦ i1 * i ≤ i1 * i0 + j0 ∧ j0 < i1
Used simplifier rules: one: ⊦ 1 * i = i;%associativity: ⊦ i * j * j0 = (i * j) * j0;%commutativity: ⊦ i * j = j * i;