fact: Definition indexed_nat_trans_law {C : category} {Φ Ψ : indexed_cat C} {τ θ : indexed_functor Φ Ψ} (m : indexed_nat_trans_data τ θ) : UU := ∏ (x y : C) (f : x --> y) (xx : Φ x), indexed_functor_natural τ f xx · m y ((Φ $ f) xx) = # (Ψ $ f) (m x xx) · indexed_functor_natural θ f xx.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.IndexedCategories.IndexedCategory UniMath.CategoryTheory.IndexedCategories.IndexedFunctor