1st March 2007)</a>
      </h5>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
            Moved Xiaogang Zhang's Bessel Functions code into the library, and brought
            them into line with the rest of the code.
          </li>
<li class="listitem">
            Added C# "Distribution Explorer" demo application.
          </li>
</ul></div>
<h5>
<a name="math_toolkit.main_overview.history1.h18"></a>
        <span class="phrase"><a name="math_t