Definition composePathOver_weq (A:Type) (a1 a2 a3:A) (B:A->Type) (b1:B a1) (b2:B a2) (b3:B a3) (p1:a1=a2) (p2:a2=a3) (q:PathOver p1 b1 b2) : PathOver p2 b2 b3 ≃ PathOver (p1@p2) b1 b3 := make_weq (composePathOver q) (Lemma023 _).
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.MoreFoundations.PartA.