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Proof step 2 from proof lsfc-01 (previous step)

i / i0 < j / i0, j ≤ i, 0 < i0 ⊦

User applied rule insert lemma

And obtained the following new goals

Proof step 3:
0 < i0, i / i0 < j / i0 ⊦ i < j

Rule argument

spec: int-div inst: name: ls-02 seq: 0 < i0, i / i0 < j / i0 ⊦ i < j subst: [i0, i, j] → [i0, i, j] flags: current, []

Additional information

Used simplifier rules: lenls: ⊦ i ≤ j → ¬ j < i; from specification int-abs Used terms: i0, i, j