fact: Definition unelabgrfun (X Y : abgr) : monoidfun X Y := monoidfunconstr (unelgrfun_ismonoidfun X Y).
imports: UniMath.MoreFoundations.Orders UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Subtypes UniMath.Algebra.BinaryOperations UniMath.Algebra.Monoids