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Proof step 27 from proof compl-monotone (
previous step
)
f(λ x0. ¬ S(x0))(x), S0 ⊆ S, ∀ x. f(λ x0. ¬ S(x0))(x) → f(λ x0. ¬ S0(x0))(x) ⊦ f(λ x0. ¬ S0(x0))(x)
Heuristic quantifier closing applied rule all left
And closed the goal!
Rule argument
pos: left 3 terms: x
Additional information
Used terms: x