fact: Definition equalizer_of_setcategory {C₁ C₂ : setcategory} (F G : C₁ ⟶ C₂) : setcategory := equalizer_of_setcategory_precategory F G ,, equalizer_of_setcategory_is_setcategory F G.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Setcategories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Categories.CategoryOfSetCategories UniMath.CategoryTheory.Limits.Equalizers