pan class="emphasis"><em>p<sub>min</sub></em></span>, then:
        </p>
<pre class="programlisting"><span class="identifier">p</span><sub>min</sub> <span class="special">=</span> <span class="identifier">negative_binomial_distribution</span><span class="special">&lt;</span><span class="identifier">RealType</span><span class="special">&gt;::</span><span class="identifier">find_lower_bound_on_p</span><span class="special">(</span>
                    <span class="identifier">failures</span><span class="speci