fact: Definition delta_set := let delta := delta in fun (a: label) (q: stateset) => StateSet.fold (fun x => StateSet.union (delta a x)) q StateSet.empty.
imports: ATBR(Common) ATBR(Classes) ATBR(Graph) ATBR(Monoid) ATBR(SemiLattice) ATBR(SemiRing) ATBR(KleeneAlgebra) ATBR(MxGraph) ATBR(MxSemiLattice) ATBR(MxSemiRing) ATBR(MxKleeneAlgebra) ATBR(DKA_Definitions) ATBR(DKA_StateSetSets) ATBR(Numbers) ATBR(Utils_WF)