s t example <a href="https://svn.boost.org/trac/boost/ticket/7402" target="_top">#7402</a>.
          </li>
<li class="listitem">
            Improve complex acos/asin/atan, see <a href="https://svn.boost.org/trac/boost/ticket/7290" target="_top">#7290</a>,
            <a href="https://svn.boost.org/trac/boost/ticket/7291" target="_top">#7291</a>.
          </li>
<li class="listitem">
            Improve accuracy in some corner cases of <a class="link" href="../special/bessel/bessel.html" title="Bessel Func