al_distribution.html" title="Class template lognormal_distribution">lognormal_distribution</a> <span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <a class="link" href="normal_distribution.html" title="Class template normal_distribution">normal_distribution</a><span class="special">&lt;</span> <span class="identifier">RealType</span> <span class="special">&gt;</span><span class="specia