fact: Definition evaluation_nat_trans_data_point (x : D₁) : nat_trans_data (F x : _ ⟶ _) (G x : _ ⟶ _) := λ y, α (x ,, y).
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.FunctorCategory UniMath.CategoryTheory.opp_precat