Module Convert_to_monadic.Boolean_Forward
type boolean = D.booleanval not : (boolean, boolean) Conversion.To_Arity.ar1val (&&) : (boolean, boolean, boolean) Conversion.To_Arity.ar2val (||) : (boolean, boolean, boolean) Conversion.To_Arity.ar2val true_ : boolean Conversion.To_Arity.ar0val false_ : boolean Conversion.To_Arity.ar0