fact: Definition opcleaving_of_opcleaving_is_opcartesian_2cell {C₁ C₂ : bicat_of_univ_cats} {F₁ F₂ : C₁ --> C₂} {α : F₁ ==> F₂} {D₁ : disp_bicat_of_opcleaving C₁} {D₂ : disp_bicat_of_opcleaving C₂} {FF₁ : D₁ -->[ F₁ ] D₂} {FF₂ : D₁ -->[ F₂ ] D₂} (αα : FF₁ ==>[ α ] FF₂) (Hαα : ∏ (x : (C₁ : univalent_category)) (xx : (pr1 D₁ : disp_univalent_category _) x), is_opcartesian (pr11 αα x xx)) : is_opcartesian_2cell disp_bicat_of_opcleaving αα.
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.whiskering UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.Univalence UniMath.Bicategories.Core.BicategoryLaws UniMath.Bicategories.Core.EquivToAdjequiv UniMath.Bicategories.Core.Examples.BicatOfUnivCats UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Functors UniMath.CategoryTheory.DisplayedCats.NaturalTransformations UniMath.CategoryTheory.DisplayedCats.Fibrations UniMath.CategoryTheory.DisplayedCats.Isos UniMath.CategoryTheory.DisplayedCats.Univalence UniMath.CategoryTheory.DisplayedCats.Constructions UniMath.CategoryTheory.DisplayedCats.Examples.Reindexing UniMath.CategoryTheory.DisplayedCats.Examples.Opposite UniMath.Bicategories.DisplayedBicats.DispBicat UniMath.Bicategories.DisplayedBicats.DispInvertibles UniMath.Bicategories.DisplayedBicats.DispUnivalence UniMath.Bicategories.DisplayedBicats.CleavingOfBicat UniMath.Bicategories.DisplayedBicats.Examples.DispBicatOfDispCats