fact: Definition loopsBG_comp_2 (G:gr) (g h:G) : castTorsor (loopsBG G g) h = (h*g)%multmonoid.
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