Definition PathOverConstant_map1 {X:Type} {x x':X} (p:x=x') {Z : Type} {z z' : Z} : z = z' -> PathOver p z z'. Proof. now induction p. Defined.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.MoreFoundations.PartA.