You can search for identifiers within the package.
in-package search v0.2.0
module A = BatArray
module Ht = BatHashtbl
module L = BatList
module Log = Dolog.Log
val symbol2prime : (string, int) Ht.t
val prime2symbol : (int, string) Ht.t
val all_primes : int array
val prime_for_symbol : string -> int
val symbol_for_prime : int -> string
val max_atomic_number : int
val anums : int array
val elements_regexp : Str.regexp
val symbols : string array
val symbol_of_anum : int -> string
val symbol2anum : (string, int) Ht.t
val anum_of_symbol : string -> int
val prime_for_anum : int -> int