Definition make_commring (X : setwith2binop) (is : iscommringops (@op1 X) (@op2 X)) : ∑ X0 : setwith2binop, iscommringops op1 op2 := X ,, is.
Require Import UniMath.Algebra.Groups. Require Import UniMath.MoreFoundations.Sets. Require Import UniMath.MoreFoundations.Orders.