bol"><span class="name" title="gt4s: $less$plus$qmark$greater">&lt;+?&gt;</span><span class="params">(<span name="mixin">mixin: =&gt; <a href="ProbabilityDistribution.html" name="provingground.ProbabilityDistribution" id="provingground.ProbabilityDistribution" class="extype">ProbabilityDistribution</a>[<span name="scala.Option" class="extype">Option</span>[<span name="provingground.ProbabilityDistribution.Mixture.A" class="extype">A</span>]]</span>, <span name="weight">weight: <span name="scala.Double" clas