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Proof step 5 from proof valid-eraseq-strong-notinvols (previous step)

n < # apebs, valid-peb(v, m, apebs[n]), ¬ v ∈ vtbl ∨ ¬ m < vtbl[v] ⊦ valid-eraseq-strong(apebs, vtbl, eq-entry(n, v × m) ')

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 6:
⊦ eqent ' = eqent + []
Proof step 7:
n < # apebs, valid-peb(v, m, apebs[n]), ¬ v ∈ vtbl ∨ ¬ m < vtbl[v] ⊦ valid-eraseq-strong(apebs, vtbl, eq-entry(n, v × m) + [])

Rule argument

spec: list, inst: erasequeue-base name: One seq: ⊦ eqent ' = eqent + [] subst: [eqent] → [eq-entry(n, v × m)] flags: <all paths>

Additional information

Used terms: eq-entry(n, v × m)