fact: Definition HU_is_faithful {G1 G2 : [D, E]} (GG1 : functor_unit_disp_cat ID IE G1) (GG2 : functor_unit_disp_cat ID IE G2) (β : [D, E] ⟦ G1, G2 ⟧) : isincl (λ ff : GG1 -->[ β] GG2, ♯ HU ff).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.whiskering UniMath.CategoryTheory.catiso UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Functors UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.Monoidal.AlternativeDefinitions.MonoidalCategoriesTensored UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.Monoidal.AlternativeDefinitions.MonoidalFunctorCategory UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Functors UniMath.CategoryTheory.DisplayedCats.Total UniMath.CategoryTheory.DisplayedCats.TotalCategoryFacts UniMath.CategoryTheory.Equivalences.Core UniMath.CategoryTheory.Monoidal.RezkCompletion.LiftedTensor