You can search for identifiers within the package.
in-package search v0.2.0
middleware
Make.Infix
val (<<>>) : ('ai, 'bi, 'bo, 'ao) t -> ('bi, 'ci, 'co, 'bo) t -> ('ai, 'ci, 'co, 'ao) t
ma <<>> mb is an infix compose operator.
ma <<>> mb
compose
val (<&>) : ('ai, 'bi, 'bo, 'ao) t -> ('bi -> 'bo M.t) -> 'ai -> 'ao M.t
ma <&> mb is an infix terminate operator.
ma <&> mb
terminate