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Proof step 1 from proof toinf-to-eq-inf (conclusion)

⊦ ⌜nf⌝ to∞ n∞ to∞ n∞ = ⌜nf⌝ to∞ n∞

Heuristic simplifier applied rule simplifier

And closed the goal!

Rule argument

Additional information

Used simplifier rules: size-inf: ⊦ # ⌜nf⌝ = ∞;%toinf-to-eq: ¬ # σ < n∞ ⊦ σ to∞ n∞ to∞ n∞ = σ to∞ n∞;% ⊦ ¬ ∞ < n∞; (s)