val (|&>) : 'x t -> ('x -> 'y) -> 'y tval (|&>>) : 'x t -> ('x -> 'y t) -> 'y tval (|+&>) : 'x t -> ('x -> 'y) -> ('x * 'y) tval (|!>) : 'x t -> ('x -> unit) -> unitval (|-!>) : 'x t -> ('x -> unit) -> 'x tval (|@>) : 'x t -> ('acc * (('acc * 'x) -> 'acc)) -> 'accval (|?>) : 'x t -> ('x -> bool) -> 'x tval (|&?>) : 'x t -> ('x -> 'y option) -> 'y tval (|+&?>) : 'x t -> ('x -> 'y option) -> ('x * 'y) t