 be trivially modified to generate code and constants for
          other precisions and numbers of points.
        </li>
</ul></div>
<h4>
<a name="math_toolkit.gauss.h3"></a>
      <span class="phrase"><a name="math_toolkit.gauss.examples"></a></span><a class="link" href="gauss.html#math_toolkit.gauss.examples">Examples</a>
    </h4>
<p>
      We'll begin by integrating t<sup>2</sup> atan(t) over (0,1) using a 7 term Gauss-Legendre
      rule, and begin by defining the function to integrate as a C++ lambda