tribution[A]):provingground.learning.TruncatedDistribution.Sum[A]"></a><a id="&lt;+&gt;(=&gt;TruncatedDistribution[A]):Sum[A]"></a> <span class="permalink"><a href="../../provingground/learning/TruncatedDistribution$$PosFD.html#&lt;+&gt;(that:=&gt;provingground.learning.TruncatedDistribution[A]):provingground.learning.TruncatedDistribution.Sum[A]" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <sp