You can search for identifiers within the package.
in-package search v0.2.0
lrijkstra_utils
Tarjan.IndexedSCC
module G : sig ... end
type node = G.n
type n
val n : n Fix.Indexing.cardinal
val representatives : (n, node Fix.Indexing.index) Fix.Indexing.vector
val nodes : (n, node Utils.Misc.indexset) Fix.Indexing.vector
val component : (node, n Fix.Indexing.index) Fix.Indexing.vector