fact: Definition abgrdiffrel (X : abmonoid) {L : hrel X} (is : isbinophrel L) := quotrel (iscomprelabgrdiffrelint X is).
imports: UniMath.MoreFoundations.Orders UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Subtypes UniMath.Algebra.BinaryOperations UniMath.Algebra.Monoids