module Eq: functor (T1 : BatOrd.Eq) -> functor (T2 : BatOrd.Eq) -> functor (T3 : BatOrd.Eq) -> Eq with type t = T1.t * T2.t * T3.t
functor (
T1
:
BatOrd.Eq
) ->
T2
T3
Eq
with type t = T1.t * T2.t * T3.t