// number of failures.</span>
   <span class="identifier">RealType</span> <span class="identifier">p</span><span class="special">,</span>     <span class="comment">// success fraction.</span>
   <span class="identifier">RealType</span> <span class="identifier">alpha</span><span class="special">);</span> <span class="comment">// probability threshold (0.05 equivalent to 95%).</span>
</pre>
<p>
          This functions estimates the maximum number of trials we can conduct and
          achieve a certain proba