Ints.NonZeroIntinclude Ppx_compare_lib.Comparable.S with type t := tval compare : t Base__Ppx_compare_lib.compareinclude Ppx_compare_lib.Equal.S with type t := tval equal : t Base__Ppx_compare_lib.equalval one : tval minus_one : tval of_big_int : Z.t -> t optionval opt_to_big_int : t option -> Z.tval is_one : t -> boolval is_minus_one : t -> boolval is_multiple : Z.t -> t -> boolval is_negative : t -> boolval is_positive : t -> bool