 176&#949; (Mean = 28&#949;))<br> (<span class="emphasis"><em>Cephes:</em></span>
                  Max = 175&#949; (Mean = 22&#949;))
                </p>
              </td>
<td>
                <p>
                  <span class="blue">Max = 19.7&#949; (Mean = 2.75&#949;)</span>
                </p>
              </td>
</tr>
</tbody>
</table></div>
</div>
<br class="table-break"><p>
        Note that the worst errors occur when a or b are large, and that when this
        is the case the result is very cl