fact: Definition monoidal_functor_associativity (μ : monoidal_functor_map) := ∏ (x y z : Mon_C), μ (x, y) #⊗_D id F(z) · μ (x ⊗_C y, z) · #F (α_C ((x, y), z)) = α_D ((F x, F y), F z) · id (F x) #⊗_D μ (y, z) · μ (x, y ⊗_C z).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.Monoidal.AlternativeDefinitions.MonoidalCategoriesTensored UniMath.CategoryTheory.whiskering