class="attributes block"><dt>Definition Classes</dt><dd><a href="ProbabilityDistribution.html" name="provingground.ProbabilityDistribution" id="provingground.ProbabilityDistribution" class="extype">ProbabilityDistribution</a></dd></dl></div></li><li class="indented0 " name="provingground.ProbabilityDistribution#&lt;+?&gt;" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="&lt;+?&gt;(mixin:=&gt;provingground.ProbabilityDistribution[Option[A]],weight:Double):provingground.ProbabilityDi