fact: Definition directed_set_all_incl : ∃ (x : X), ∀ (i : D), ∃ (y : Y x), D i = (x ,, y).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.OrderTheory.Posets UniMath.OrderTheory.DCPOs.Core.DirectedSets UniMath.OrderTheory.DCPOs.Core.Basics UniMath.OrderTheory.DCPOs.Core.ScottContinuous