fact: Definition Upw_to_PointedGraph (T : Tree) (x : pr11 T) : PointedGraph := Upw T x ,, Upw_E T x ,, (x ,, selfedge (pr1 T) x).
imports: UniMath.Foundations.PartB UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.Foundations.HLevels UniMath.Combinatorics.WellOrderedSets UniMath.Combinatorics.OrderedSets UniMath.MoreFoundations.DecidablePropositions UniMath.MoreFoundations.Propositions