module Set:sig
..end
include Set.S
val output : out_channel -> Identifiable.S.t -> unit
val print : Format.formatter -> Identifiable.S.t -> unit
val to_string : Identifiable.S.t -> string
val of_list : elt list -> Identifiable.S.t
val map : (elt -> elt) -> Identifiable.S.t -> Identifiable.S.t