verview.history1.boost_1_49"></a></span><a class="link" href="history1.html#math_toolkit.main_overview.history1.boost_1_49">Boost-1.49</a>
      </h5>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
            Deprecated wrongly named <code class="computeroutput"><span class="identifier">twothirds</span></code>
            math constant in favour of <code class="computeroutput"><span class="identifier">two_thirds</span></code>
            (with unde