You can search for identifiers within the package.
in-package search v0.2.0
val (=) : 'a list -> 'b list -> bool
val (<>) : 'a list -> 'b list -> bool
val (<) : 'a list -> 'b list -> bool
val (<=) : 'a list -> 'b list -> bool
val (>=) : 'a list -> 'b list -> bool
val (>) : 'a list -> 'b list -> bool
val compare : 'a list -> 'b list -> int
val equal : 'a list -> 'b list -> bool