ode>bool operator==(const T&amp;, const U&amp;)</code></td>

        <td><code>t &lt; u</code>. <code>t &gt; u</code>.<br>
         Returns convertible to <code>bool</code>. See the <a href=
        "#ordering">Ordering Note</a>.</td>
      </tr>

      <tr>
        <td><code><a name=
        "partially_ordered1">partially_ordered&lt;T&gt;</a></code><br>
         <code>partially_ordered1&lt;T&gt;</code></td>

        <td><code>bool operator&gt;(const T&amp;, const T&amp;)</code><br>
         <code>bool oper