est method of calculation for the following functions is disputed:
          see <a class="link" href="binomial_dist.html" title="Binomial Distribution">Binomial
          Distribution</a> and <a class="link" href="negative_binomial_dist.html" title="Negative Binomial Distribution">Negative
          Binomial Distribution</a> for more discussion.
        </p>
<h6>
<a name="math_toolkit.dist_ref.dists.geometric_dist.h4"></a>
          <span class="phrase"><a name="math_toolkit.dist_ref.dists.geometric_dist.l