Complete_Binary.Boolean_Forward
val not : (boolean, boolean) Transfer_functions.Forward_Arity.ar1
val (&&) : (boolean, boolean, boolean) Transfer_functions.Forward_Arity.ar2
val (||) : (boolean, boolean, boolean) Transfer_functions.Forward_Arity.ar2
val true_ : boolean Transfer_functions.Forward_Arity.ar0
val false_ : boolean Transfer_functions.Forward_Arity.ar0