preface.make
From_arrow.Syntax
preface
preface.core
preface.laws
preface.qcheck
preface.specs
preface.stdlib
val (let+) : 'a t -> ('a -> 'b) -> 'b t
let operator for mapping.
let
val (and+) : 'a t -> 'b t -> ('a * 'b) t
and operator for the monoidal product.
and