/i>[] : [ integer -1e+9 to -1 inclusive, integer 1 to 1e+9
            inclusive ]<br />
            Default value: <code>[-1e+9, 1e+9]</code>
          </dd>
          <dd>
            The exponent value(s) beyond which overflow to Infinity and
            underflow to zero occurs.
          </dd>
          <dd>
            If a single number is assigned, it is the maximum exponent
            magnitude: values wth a positive exponent of greater magnitude
            become Infinity and those with a negati