You can search for identifiers within the package.
in-package search v0.2.0
val (=) : int t -> int t -> bool t
val (<>) : int t -> int t -> bool t
val (<) : int t -> int t -> bool t
val (>) : int t -> int t -> bool t
val (<=) : int t -> int t -> bool t
val (>=) : int t -> int t -> bool t