fact: Definition z_iso_weq_twosided_disp_cat_iso (x : C₁) (y : C₂) (z₁ z₂ : D) : z_iso z₁ z₂ ≃ @iso_twosided_disp _ _ constant_twosided_disp_cat _ _ _ _ (identity_z_iso x) (identity_z_iso y) z₁ z₂.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.CategoryTheory.TwoSidedDisplayedCats.Isos UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence