Definition indexed_nat_trans_to_data {C : category} {Φ Ψ : indexed_cat C} {τ θ : indexed_functor Φ Ψ} (m : indexed_nat_trans τ θ) (x : C) : τ x ⟹ θ x := pr1 m x.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.IndexedCategories.IndexedCategory. Require Import UniMath.CategoryTheory.IndexedCategories.IndexedFunctor.