You can search for identifiers within the package.
in-package search v0.2.0
type t
val empty : t
val add : t -> t -> t
val sub : t -> t -> t
val opp : t -> t
val compare : t -> t -> int
val equal : t -> t -> bool
val length : t -> int
val mul : t -> t -> t
val div : t -> t -> t
val make : int -> int -> int -> t
val lmake : ?hour:int -> ?minute:int -> ?second:int -> unit -> t
val hour : int -> t
val minute : int -> t
val second : int -> t
val to_seconds : t -> int
val to_minutes : t -> float
val to_hours : t -> float