fact: Definition torsor_univalence_inv_comp_eval {G:gr} {X Y:Torsor G} (f:ActionIso X Y) (x:X) : castTorsor (invmap torsor_univalence f) x = f x.
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