| i < 0, i ≤ 0, 2 ^ (i - 1) + 1 < 1 / 2 ^ abs(i) ⊦ |
2 ^ (i - 1) + 1 < 1 / 2 ^ ~ i, i < 0 ⊦
Used simplifier rules: forward-le-02: ⊦ j < i ∧ i ≤ 0 → j < 0; (forward) from specification int-abs%abs-08: ⊦ i < 0 → abs(i) = ~ i; from specification int-abs%zero-gels-03: ⊦ i < 0 ∧ 0 ≤ j → i ≤ j; from specification int-abs