fact: Definition KernelCommutes {y z : C} {g : y --> z} (K : Kernel g) (w : C) (h : w --> y) (H : h · g = ZeroArrow Z w z) : (KernelIn K w h H) · (KernelArrow K) = h := pr2 (iscontrpr1 ((KernelisKernel K) w h H)).
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Monics UniMath.CategoryTheory.Limits.Equalizers UniMath.CategoryTheory.Limits.Zero