You can search for identifiers within the package.
in-package search v0.2.0
val (>>|) : ('a, 'b) Result.result -> ('a -> 'c) -> ('c, 'b) Result.result
val (>>=) : ('a, 'b) Result.result -> ('a -> ('c, 'b) Result.result) -> ('c, 'b) Result.result