Lemma path_to_ActionIsweq_iso {G:gr} {X Y:Action G} : isweq (@path_to_ActionIso G X Y). Proof. intros. exact (isweqhomot Action_univalence_prelim path_to_ActionIso Action_univalence_prelim_comp (pr2 Action_univalence_prelim)). Qed.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.Propositions. Require Import UniMath.MoreFoundations.Notations. Require Import UniMath.MoreFoundations.Univalence. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.Algebra.Monoids. Require Import UniMath.Algebra.Groups. Require Import UniMath.OrderTheory.OrderedSets.OrderedSets. Import UniMath.MoreFoundations.PartA.