You can search for identifiers within the package.
in-package search v0.2.0
preface.make
Monoid.Infix
module Core : Preface_specs.Monoid.CORE
type t = Core.t
the type held by the Semigroup.
Semigroup
val (<|>) : t -> t -> t
Infix version of CORE.combine
CORE.combine