functor (Ord : AuxOrderedType) ->
sig
type elem = Ord.t
type aux = Ord.aux
val list_to_ord_set : aux -> elem list -> elem list
val ord_insert : aux -> elem list -> elem -> elem list
val ord_union : aux -> elem list -> elem list -> elem list
val ord_intersection : aux -> elem list -> elem list -> elem list
val ord_subtract : aux -> elem list -> elem list -> elem list
val ord_symdiff : aux -> elem list -> elem list -> elem list
val ord_subset : aux -> elem list -> elem list -> bool
val ord_disjoint : aux -> elem list -> elem list -> bool
val ord_intersect : aux -> elem list -> elem list -> bool
end