      <h4 class="signature">
      <span class="modifier_kind">
        <span class="modifier"></span>
        <span class="kind">trait</span>
      </span>
      <span class="symbol">
        <a href="CouldBeNumber.html"><span class="name">CouldBeNumber</span></a><span class="tparams">[<span name="T">T</span>]</span><span class="result"> extends <span class="extype" name="scala.AnyRef">AnyRef</span></span>
      </span>
      </h4>
      
    </li><li name="org.saddle.scalar.CouldBeOrdered" visbl="pub" dat