k</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
    <span class="identifier">RealType</span> <a class="link" href="negative_binom_idp82638048/param_type.html#idp82643440-bb"><span class="identifier">p</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>

    <span class="comment">// <a class="link" href="negative_binom_idp82638048/param_