fact: Definition make_Equalizer {a b : C} (f g : C⟦a, b⟧) (d : C) (h : C⟦d, a⟧) (H : h · f = h · g) (isEq : isEqualizer f g d h H) : Equalizer f g.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.Combinatorics.StandardFiniteSets UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Limits.Graphs.Limits UniMath.CategoryTheory.Limits.Graphs.Colimits UniMath.CategoryTheory.Limits.Equalizers