 simpler and more obvious,
          so we implement that. If desired, <a href="http://en.wikipedia.org/wiki/arcsine_distribution" target="_top">this</a>
          outlines how the <a class="link" href="beta_dist.html" title="Beta Distribution">Beta
          Distribution</a> can be used to add a shape factor.
        </p>
<p>
          The <a href="http://en.wikipedia.org/wiki/Probability_density_function" target="_top">probability
          density function PDF</a> for the <a href="http://en.wikipedia.org