You can search for identifiers within the package.
in-package search v0.2.0
type t
include Identifiers.NumId.NumType with type t := t
include Identifiers.Id.S with type t := t
include Stringable.S with type t := t
val to_string : t -> string
val of_string : string -> t
include Ordered.Comparable with type t := t
val compare : t -> t -> int
val equal : t -> t -> bool
val zero : t
val one : t
val add : t -> t -> t
val of_string_opt : string -> t option
val next_id : unit -> t