type t = BatSet.Make(S.Var).t
val is_singleton : t -> bool
val mem : elt -> t -> bool
val find_opt : elt -> t -> elt option
val find_first : (elt -> bool) -> t -> elt
val find_first_opt : (elt -> bool) -> t -> elt option
val find_last : (elt -> bool) -> t -> elt
val find_last_opt : (elt -> bool) -> t -> elt option
val remove : elt -> t -> t
val remove_exn : elt -> t -> t
val sym_diff : t -> t -> t
val compare : t -> t -> int
val equal : t -> t -> bool
val subset : t -> t -> bool
val disjoint : t -> t -> bool
val compare_subset : t -> t -> int
val iter : (elt -> unit) -> t -> unit
val at_rank_exn : int -> t -> elt
val filter : (elt -> bool) -> t -> t
val filter_map : (elt -> elt option) -> t -> t
val fold : (elt -> 'a -> 'a) -> t -> 'a -> 'a
val for_all : (elt -> bool) -> t -> bool
val exists : (elt -> bool) -> t -> bool
val partition : (elt -> bool) -> t -> t * t
val split : elt -> t -> t * bool * t
val split_opt : elt -> t -> t * elt option * t
val split_lt : elt -> t -> t * t
val split_le : elt -> t -> t * t
val elements : t -> elt list
val to_list : t -> elt list
val to_array : t -> elt array
val min_elt_opt : t -> elt option
val pop_min : t -> elt * t
val pop_max : t -> elt * t
val max_elt_opt : t -> elt option
val choose_opt : t -> elt option
val enum : t -> elt BatEnum.t
val backwards : t -> elt BatEnum.t
val of_enum : elt BatEnum.t -> t
val of_list : elt list -> t
val of_array : elt array -> t
val to_seq : t -> elt BatSeq.t
val to_rev_seq : t -> elt BatSeq.t
val to_seq_from : elt -> t -> elt BatSeq.t
val add_seq : elt BatSeq.t -> t -> t
val of_seq : elt BatSeq.t -> t
val print :
?first:string ->
?last:string ->
?sep:string ->
('a BatInnerIO.output -> elt -> unit) ->
'a BatInnerIO.output ->
t ->
unit