fact: Definition fiber_functor_comp {C : category} {D₁ D₂ D₃ : disp_cat C} (F : disp_functor (functor_identity C) D₁ D₂) (G : disp_functor (functor_identity C) D₂ D₃) (x : C) : nat_z_iso (fiber_functor F x ∙ fiber_functor G x) (fiber_functor (disp_functor_over_id_composite F G) x).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Functors UniMath.CategoryTheory.DisplayedCats.NaturalTransformations UniMath.CategoryTheory.DisplayedCats.Isos UniMath.CategoryTheory.DisplayedCats.Univalence UniMath.CategoryTheory.DisplayedCats.Total