You can search for identifiers within the package.
in-package search v0.2.0
val uniform_distribution_l : 'a list -> (int * 'a0) list
val descending_distribution_l : 'a list -> (int * 'a0) list
val centered_distribution_l : 'a list -> (int * 'a0) list
val one_of_n : int -> 'a list -> (int * 'a0) list