fact: Definition underlyingAction_injectivity_comp' {G:gr} {X Y:Torsor G} : pr1weq (@underlyingAction_injectivity G X Y) = @maponpaths (Torsor G) (Action G) (@underlyingAction G) X Y.
imports: UniMath.Foundations.All UniMath.MoreFoundations.Propositions UniMath.MoreFoundations.Notations UniMath.MoreFoundations.Univalence UniMath.MoreFoundations.Tactics UniMath.Algebra.Monoids UniMath.Algebra.Groups UniMath.Combinatorics.OrderedSets