gnature">
      <span class="modifier_kind">
        <span class="modifier">abstract </span>
        <span class="kind">def</span>
      </span>
      <span class="symbol">
        <span class="name">toDouble</span><span class="params">(<span name="t">t: <span class="extype" name="org.saddle.scalar.CouldBeNumber.T">T</span></span>)</span><span class="params">(<span class="implicit">implicit </span><span name="ev">ev: <a href="../package.html#NUM[C]=Numeric[C]" class="extmbr" name="org.saddle.NUM">NUM</a>[<s