Definition pointwise_lub (x : X) : Y := ⨆ (scott_continuous_app X Y x {{ D }}).
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.OrderTheory.Posets.Basics. Require Import UniMath.OrderTheory.Posets.MonotoneFunctions. Require Import UniMath.OrderTheory.Posets.PointedPosets. Require Import UniMath.OrderTheory.DCPOs.Core.DirectedSets. Require Import UniMath.OrderTheory.DCPOs.Core.Basics. Require Import UniMath.OrderTheory.DCPOs.Core.ScottContinuous. Require Import UniMath.OrderTheory.DCPOs.Core.FubiniTheorem. Require Import UniMath.OrderTheory.DCPOs.Core.CoordinateContinuity. Require Import UniMath.OrderTheory.DCPOs.Examples.BinaryProducts.