proposition: Lemma app_source_gen_ok (s t : sort) : app_source_gen s t = app_source_gen_newstyle s t.
proof: Proof. apply idpath. Qed.
imports: UniMath.Foundations.PartD UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.Combinatorics.Lists UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.whiskering UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.FunctorAlgebras UniMath.CategoryTheory.FunctorCoalgebras UniMath.CategoryTheory.Categories.StandardCategories UniMath.CategoryTheory.Groupoids UniMath.CategoryTheory.Limits.Initial UniMath.CategoryTheory.Limits.Terminal UniMath.CategoryTheory.Limits.BinCoproducts UniMath.CategoryTheory.Limits.Coproducts UniMath.CategoryTheory.Limits.BinProducts UniMath.CategoryTheory.Chains.Chains UniMath.CategoryTheory.Chains.Cochains UniMath.CategoryTheory.Categories.HSET.Core UniMath.CategoryTheory.Categories.HSET.Colimits UniMath.CategoryTheory.Categories.HSET.Limits UniMath.CategoryTheory.Categories.HSET.Structures UniMath.CategoryTheory.Categories.HSET.Univalence UniMath.SubstitutionSystems.SigmaMonoids UniMath.SubstitutionSystems.MultiSorted_alt UniMath.SubstitutionSystems.MultiSorted_actegorical UniMath.SubstitutionSystems.MultiSortedMonadConstruction_actegorical UniMath.SubstitutionSystems.MultiSortedMonadConstruction_coind_actegorical UniMath.SubstitutionSystems.ContinuitySignature.InstantiateHSET UniMath.SubstitutionSystems.MultiSortedEmbeddingIndCoindHSET