sig
type eqs = t
val iter : Solution.DEP.eqs -> (Fact.Equal.t -> unit) -> Term.t -> unit
val fold :
Solution.DEP.eqs -> (Fact.Equal.t -> 'a -> 'a) -> Term.t -> 'a -> 'a
val for_all : Solution.DEP.eqs -> (Fact.Equal.t -> bool) -> Term.t -> bool
val exists : Solution.DEP.eqs -> (Fact.Equal.t -> bool) -> Term.t -> bool
val choose :
Solution.DEP.eqs -> (Fact.Equal.t -> bool) -> Term.t -> Fact.Equal.t
end