proposition: Lemma isirreflfldfracgt (X : intdom) (is : isdeceq X) {R : hrel X} (is0 : @isbinophrel X R) (is1 : isringmultgt X R) (is2 : R 1 0) (nc : neqchoice R) (isr : isirrefl R) : isirrefl (fldfracgt X is is0 is1 is2 nc).
proof: Proof. intros. intros a. unfold fldfracgt . apply isirreflabmonoidfracrel. apply isr. Defined.
imports: UniMath.Algebra.Groups UniMath.Algebra.RigsAndRings