fact: Definition disp_cat_of_fibers_id_left' {B C : category} {F : functor C B} {b b' : B} {f : b --> b'} {c : disp_cat_of_fibers_ob F b} {c' : disp_cat_of_fibers_ob F b'} (g : disp_cat_of_fibers_mor' c c' f) : disp_cat_of_fibers_comp' (disp_cat_of_fibers_id F _ _) g = transportb _ (id_left _) g := disp_cat_of_fibers_id_left F b b' f c c' g.
imports: UniMath.Foundations.Sets UniMath.MoreFoundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Categories.HSET.Core UniMath.CategoryTheory.Categories.HSET.MonoEpiIso UniMath.CategoryTheory.Categories.HSET.Univalence UniMath.CategoryTheory.Limits.Pullbacks UniMath.CategoryTheory.Adjunctions.Core UniMath.CategoryTheory.Equivalences.Core UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.Presheaf UniMath.CategoryTheory.Core.TransportMorphisms UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Constructions UniMath.CategoryTheory.DisplayedCats.Fibrations UniMath.Foundations.All UniMath.CategoryTheory.DisplayedCats.MoreFibrations.Prefibrations UniMath.CategoryTheory.DisplayedCats.MoreFibrations.CartesiannessOfComposites