Definition kernelMap {C:category} {zero:ZeroMaps C} {c d:ob C} {f:c --> d} (r : Kernel zero f) : universalObject r --> c := pr1 (universalElement r).
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.