fact: Definition Quotobjectscategory_ob {c c' : C} (h : C⟦c, c'⟧) (isE : isEpi h) : Quotobjectscategory c := tpair _ (subprecategory_of_epis_ob C c') (tpair _ h isE).
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.UnderCategories UniMath.CategoryTheory.Epis UniMath.CategoryTheory.Subcategory.Core UniMath.CategoryTheory.Limits.Pushouts