You can search for identifiers within the package.
in-package search v0.2.0
base
Binary_searchable.Make1
module T : Indexable1
val binary_search : ?pos:int -> ?len:int -> 'a T.t -> compare:('a -> 'key -> int) -> [ `Last_strictly_less_than | `Last_less_than_or_equal_to | `Last_equal_to | `First_equal_to | `First_greater_than_or_equal_to | `First_strictly_greater_than ] -> 'key -> int option
val binary_search_segmented : ?pos:int -> ?len:int -> 'a T.t -> segment_of:('a -> [ `Left | `Right ]) -> [ `Last_on_left | `First_on_right ] -> int option