fact: Definition enriched_nat_trans_eq {A B : enriched_precat} {F G : enriched_functor A B} {a a' : enriched_nat_trans F G} : (∏ x : A, a x = a' x) -> a = a'.
imports: UniMath.Foundations.PartA UniMath.Foundations.Propositions UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Monoidal.Categories UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.Core.Isos