fact: Definition postfixedpoint_property {P : Poset} {f : P -> P} (x : Postfixedpoint f) : x ≤ f x := pr2 x.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.Combinatorics.WellOrderedSets UniMath.OrderTheory.DCPOs.AlternativeDefinitions.Dcpo