fact: Definition μ_1 : functor_composite (U (id_Ptd C)) (`T) ⟹ functor_data_from_functor _ _ `T := fbracket _ μ_0_ptd.
imports: UniMath.Foundations.PartD UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.whiskering UniMath.CategoryTheory.Monads.Monads UniMath.CategoryTheory.FunctorAlgebras UniMath.CategoryTheory.Limits.BinCoproducts UniMath.CategoryTheory.PointedFunctors UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.HorizontalComposition UniMath.CategoryTheory.PointedFunctorsComposition UniMath.CategoryTheory.BicatOfCatsElementary UniMath.SubstitutionSystems.Signatures UniMath.SubstitutionSystems.SubstitutionSystems UniMath.SubstitutionSystems.Notation