          <h3>
              <span class="m-doc-wrap-bumper">bool </span><span class="m-doc-wrap"><span class="m-doc-wrap-bumper"><a href="#a5fbca5b71055f2b793ae1607239b13a0" class="m-doc-self">operator!=</a>(</span><span class="m-doc-wrap">const <a href="classbn_1_1iunordered__set_1_1const__iterator.html" class="m-doc">const_<wbr />iterator</a>&amp; a,
              const <a href="classbn_1_1iunordered__set_1_1const__iterator.html" class="m-doc">const_<wbr />iterator</a>&amp; b)</span></span>
            <