fact: Definition displayedassociator_naturality {dtd : displayedtensor_data} (dα : displayedassociator_data dtd) : UU := ∏ (x x' y y' z z' : C), ∏ (a : D x) (a' : D x') (b : D y) (b' : D y') (c : D z) (c' : D z'), ∏ (f : C⟦x,x'⟧) (g : C⟦y,y'⟧) (h : C⟦z,z'⟧), ∏ (f' : a-->[f] a') (g' : b -->[g] b') (h' : c -->[h] c'), ((dα x y z a b c) ;; (f' ⊗^{{dtd}} (g' ⊗^{{dtd}} h'))) = transportb _ (αnat _ _ _ _ _ _ f g h) (((f' ⊗^{{dtd}} g') ⊗^{{dtd}} h') ;; dα _ _ _ a' b' c').
imports: UniMath.Foundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Monoidal.AlternativeDefinitions.MonoidalCategoriesCurried UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Functors UniMath.CategoryTheory.DisplayedCats.Constructions UniMath.CategoryTheory.DisplayedCats.Isos