fact: Definition discrete_twosided_cleaving : UU := ∏ (x₁ x₂ : C₁) (y : C₂) (xy₂ : D x₂ y) (f : x₁ --> x₂), ∑ (xy₁ : D x₁ y) (ℓ : xy₁ -->[ f ][ identity _ ] xy₂), discrete_twosided_cartesian ℓ.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.CategoryTheory.TwoSidedDisplayedCats.Isos UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence UniMath.CategoryTheory.TwoSidedDisplayedCats.Discrete