<a name="math_toolkit.dist_ref.dists.f_dist.h3"></a>
          <span class="phrase"><a name="math_toolkit.dist_ref.dists.f_dist.accuracy"></a></span><a class="link" href="f_dist.html#math_toolkit.dist_ref.dists.f_dist.accuracy">Accuracy</a>
        </h5>
<p>
          The normal distribution is implemented in terms of the <a class="link" href="../../sf_beta/ibeta_function.html" title="Incomplete Beta Functions">incomplete
          beta function</a> and its <a class="link" href="../../sf_beta/ibeta_inv_func