fact: Definition comp_preserves_associator {C D E : category} {tuC : tensor_unit C} {tuD : tensor_unit D} {tuE : tensor_unit E} {F : functor C D} {G : functor D E} {ptuF : functor_tensor_unit tuC tuD F} {ptuG : functor_tensor_unit tuD tuE G} {assC : associator tuC} {assD : associator tuD} {assE : associator tuE} (paF : preserves_associator ptuF assC assD) (paG : preserves_associator ptuG assD assE) : preserves_associator (composite_functor_tensor_unit ptuF ptuG) assC assE.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos