You can search for identifiers within the package.
in-package search v0.2.0
val curve_order : Z.t
type !'a point =
| Finite of 'a * 'a
| Infinite
module type G = sig ... end
module G1 : sig ... end
module G2 : sig ... end
module G12 : sig ... end
val cast_g2 : G2.t point -> G12.t point
val cast_g1 : G1.t point -> G12.t point