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Proof step 3 from proof get-puteq (previous step)

0 ≤ j0, j0 < j, 0 < j, ∀ j1. ¬ j1 < 0 ∧ ¬ j ≤ j1 → st[r -- (i + j1) '] = st0[r0 -- (i + j1) '] ⊦ (i + j0) ' = sk, st[r -- (i + j0) '] = st0[r0 -- (i + j0) ']

Heuristic quantifier closing applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 4, [QUANTTERMLIST : (j0)]]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ i ≤ j → (¬ ¬ j < i ↔ false)], [CSIMPSEQ : ⊦ i < j → (¬ ¬ j ≤ i ↔ false)])], [EXTRATERMS : (j0)]]