fact: Definition weqfldfracgtint_f (X : intdom) {R : hrel X} (is0 : @isbinophrel X R) (is1 : isringmultgt X R) (is2 : R 1 0) (nc : neqchoice R) (xa : dirprod X (intdomnonzerosubmonoid X)) : dirprod X (ringpossubmonoid X is1 is2).
imports: UniMath.Algebra.Groups UniMath.Algebra.RigsAndRings