fact: Definition abgrfuntounit (X : abgr) : monoidfun X unitabgr := monoidfunconstr (abgrfuntounit_ismonoidfun X).
imports: UniMath.MoreFoundations.Orders UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Subtypes UniMath.Algebra.BinaryOperations UniMath.Algebra.Monoids