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Proof step 35 from proof ls-even-01 (previous step)

i / 2 < j / 2, i % 2 = 0, j % 2 = 0, j ≤ ~2, j < 0, i ≤ 0 → (j / 2 < i / 2 ↔ j < i) ⊦ ¬ j ≤ i

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 36:
i % 2 = 0, j % 2 = 0, j ≤ i, i / 2 < j / 2, j ≤ ~2, j < 0, i ≤ 0 → ¬ j < i ⊦

Rule argument

Additional information

Used simplifier rules: ls-01: ⊦ i < j → ¬ j < i; from specification int-basic1