fact: Axiom UnfoldDatagroups_rac_def: forall p h ep dgs f, LocSet.In f (UnfoldDatagroups_rac p h ep dgs) <-> exists dg, LocSet.In dg dgs /\ LocSet.In f (UnfoldDatagroup_rac p h ep dg).
imports: Coq(List) JML(Stack) Coq(ListSet) Coq(Bool) Coq(ZArith) Coq(Relation_Operators) JML(ListHelpers) Coq(Classical)