</span>) =&gt; <span name="provingground.LinearStructure.A" class="extype">A</span></span>)</span><span class="result"> extends <span name="scala.Product" class="extype">Product</span> with <a href="../scala/index.html#Serializable=java.io.Serializable" name="scala.Serializable" id="scala.Serializable" class="extmbr">Serializable</a></span></span></li><li class="indented0 " name="provingground.PickledWeighted" group="Ungrouped" fullComment="no" data-isabs="false" visbl="pub"><a id="PickledWeightedextendsPro