Functor Reins.Types.Mono.Comparable3Tuple

module Comparable3Tuple: 
functor (M1 : Comparable) -> 
functor (M2 : Comparable) -> 
functor (M3 : Comparable) -> sig .. end

type t = M1.t * M2.t * M3.t 

val compare : t ->
       t -> int

val to_string : t -> string