/li>
<li class="listitem">
            Added Zeta Function.
          </li>
<li class="listitem">
            Added Rounding and Truncation functions.
          </li>
<li class="listitem">
            Added Compile time powers of runtime bases.
          </li>
<li class="listitem">
            Added SSE2 optimizations for Lanczos evaluation.
          </li>
</ul></div>
<h5>
<a name="math_toolkit.main_overview.history1.h16"></a>
        <span class="phrase"><a name="math_toolkit.main_overview.history1.boost_