fact: Definition Catlike_triangle ( a b c : category ) : ∏ f g, functor_on_morphisms (functorial_composition_legacy a b c) (catbinprodmor (identity f) (Catlike_left_unitor b c g)) = (Catlike_associator a b b c (make_catbinprod f (make_catbinprod (functor_identity b : [ _, _] ) g))) · functor_on_morphisms (functorial_composition_legacy a b c) (catbinprodmor (Catlike_right_unitor a b f) (identity g)).
imports: UniMath.Foundations.PartD UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.Categories.StandardCategories UniMath.CategoryTheory.HorizontalComposition UniMath.CategoryTheory.Equivalences.Core UniMath.CategoryTheory.FunctorCategory UniMath.Bicategories.WkCatEnrichment.prebicategory