html#math_toolkit.dist_ref.dists.chi_squared_dist.accuracy">Accuracy</a>
        </h5>
<p>
          The Chi-Squared distribution is implemented in terms of the <a class="link" href="../../sf_gamma/igamma.html" title="Incomplete Gamma Functions">incomplete
          gamma functions</a>: please refer to the accuracy data for those functions.
        </p>
<h5>
<a name="math_toolkit.dist_ref.dists.chi_squared_dist.h4"></a>
          <span class="phrase"><a name="math_toolkit.dist_ref.dists.chi_squared_dist.imp