fact: Definition inflate_subst {L : lambda_calculus_data} {m n} (l : L m) (f : stn m → L n) : inflate (subst l f) = subst l (λ i, (inflate (f i))) := subst_subst l f _.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.Combinatorics.StandardFiniteSets UniMath.Combinatorics.Tuples