fact: Definition abgrshombinop_inv {X Y : abgr} (f : monoidfun X Y) : monoidfun X Y := monoidfunconstr (abgrshombinop_inv_ismonoidfun f).
imports: UniMath.MoreFoundations.Orders UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Subtypes UniMath.Algebra.BinaryOperations UniMath.Algebra.Monoids