fact: Definition CCDRinv {X : ConstructiveCommutativeDivisionRig} (x : X) (Hx0 : x ≠ CCDRzero) : X := CDRinv (X := ConstructiveCommutativeDivisionRig_ConstructiveDivisionRig X) x Hx0.
imports: UniMath.Algebra.DivisionRig UniMath.Algebra.Domains_and_Fields UniMath.Algebra.Apartness UniMath.MoreFoundations.Tactics