 border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 128.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 4.5pt; background-color: transparent">
            <div align="center"><span style="font-size: medium">(A－B)&cup;(B－A)</span></div>
            </td>
        </tr>
    </tbody>
</table>
</p>
<div><span style="font-size: medium">&nbsp;</span></div></div></div></div></div><div class="row"><div class="column"><h4 class="ui top attached 