Definition Dcuts_of_Dcuts'_val : hsubtype Dcuts := λ x : Dcuts, ∃ r : NonnegativeRationals, (¬ (r ∈ x)) × E r.
Require Import UniMath.MoreFoundations.Orders. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.MoreFoundations.Notations. Require Import UniMath.RealNumbers.Sets. Require Import UniMath.OrderTheory.Lattice.Lattice. Require Import UniMath.RealNumbers.Prelim. Require Import UniMath.RealNumbers.NonnegativeRationals.