fact: Definition gtweqtoU : (∏ x : A, (gterm σ)⋆ (arity x) → U) ≃ (∏ x : A, (B x → U) → U) := (weqonsecfibers _ _ gtweq_sectoU).
imports: UniMath.MoreFoundations.All UniMath.Combinatorics.StandardFiniteSets UniMath.Induction.PolynomialFunctors UniMath.Induction.W.Core UniMath.Induction.W.Wtypes UniMath.Induction.FunctorAlgebras_legacy UniMath.Algebra.Universal.Signatures UniMath.Algebra.Universal.Algebras UniMath.Algebra.Universal.HVectors UniMath.Algebra.Universal.Terms