se"><a name="math_toolkit.main_overview.history1.boost_1_50"></a></span><a class="link" href="history1.html#math_toolkit.main_overview.history1.boost_1_50">Boost-1.50</a>
      </h5>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
            Promoted math constants to be 1st class citizens, including convenient
            access to the most widely used built-in float, double, long double via
            three namespaces.
          </li>
<li class="