multiplicative&lt;T&gt;</a></code></li>
          </ul>
        </td>
      </tr>

      <tr>
        <td><code><a name="arithmetic2">arithmetic&lt;T, U&gt;</a></code><br>
         <code>arithmetic2&lt;T, U&gt;</code></td>

        <td>
          <ul>
            <li><code><a href="#additive2">additive&lt;T,
            U&gt;</a></code></li>

            <li><code><a href="#multiplicative2">multiplicative&lt;T,
            U&gt;</a></code></li>
          </ul>
        </td>
      </tr>

      <tr>
        <