You can search for identifiers within the package.
in-package search v0.2.0
type +'a t
val return : 'a -> 'a t
val apply : ('a -> 'b) t -> 'a t -> 'b t
val map : ('a -> 'b) -> 'a t -> 'b t
val map2 : ('a -> 'b -> 'c) -> 'a t -> 'b t -> 'c t
val map3 : ('a -> 'b -> 'c -> 'd) -> 'a t -> 'b t -> 'c t -> 'd t
val map4 : ('a -> 'b -> 'c -> 'd -> 'e) -> 'a t -> 'b t -> 'c t -> 'd t -> 'e t
val dist : 'a t list -> 'a list t
module Infix : sig ... end