| 0 < i, i < j, 0 < i1, i1 < j ⊦ (i * i1) / j < i1 |
Used simplifier rules: prod-div-less: ⊦ 0 < i ∧ i < j ∧ 0 < i1 ∧ i1 < j → (i * i1) / j < i;%commutativity: ⊦ i * j = j * i; from specification int-mult%associativity: ⊦ i * j * j0 = (i * j) * j0; from specification int-mult