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Proof step 9 from proof getintarray-subset-01 (previous step)

st ⊆ st0, 0 ≤ i, ∀ j0. ¬ j0 < 0 ∧ ¬ i + j ≤ j0 → r -- j0 ' ∈ st ⊦ intvalues(getarray(r, i, j, st)) = getintarray(r, i, j, st0)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 3:
⊦ getintarray(r, i, j, st) = intvalues(getarray(r, i, j, st))
Proof step 8:
st ⊆ st0, 0 ≤ i, ∀ j0. ¬ j0 < 0 ∧ ¬ i + j ≤ j0 → r -- j0 ' ∈ st ⊦ intvalues(getarray(r, i, j, st)) = intvalues(getarray(r, i, j, st0))

Rule argument

[crewrite-arg: getintarray, F, [st, j, i, r] → [st0, j, i, r]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st0, j, i, r)]]