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Proof step 19 from proof ecs-n-write (previous step)

wlar[m] = wl-entry(m2, stat1), m < # wlar, ∀ wlar, m0, wle. m ≤ # wlar → ecs(wlar[m0, wle], m) = (m0 < m ⊃ (ecs(wlar, m) -- wlar[m0].ec) ++ wle.ec;ecs(wlar, m)) ⊦ ecs(wlar[m, wl-entry(m1, stat)], m) = ecs(wlar, m)

Heuristic quantifier closing applied rule all left

And closed the goal!

Rule argument

pos: left 3 terms: wlar, m, wl-entry(m1, stat)

Additional information

Used simplifier rules: ⊦ m < n → m ≤ n; (s)% ⊦ ¬ n < n; (s) Used terms: wlar, m, wl-entry(m1, stat)