Definition equalizerEquation {C:category} {c d:C} {f g:c-->d} (eq : Equalizer f g) : f ∘ equalizerMap eq = g ∘ equalizerMap eq := pr2 (universalElement eq).
Require Import UniMath.Foundations.Preamble. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import Require Import Require Import UniMath.MoreFoundations.Tactics.