e subtracted from the first.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>float of all following arguments subtracted from the first.</dd></dl>
<dl class="exception"><dt>Exceptions</dt><dd>
  <table class="exception">
    <tr><td class="paramname">ArgumentException</td><td>Throws if any arguments are non-float and non-int or if there is less than two provided.</td></tr>
  </table>
  </dd>
</dl>

<p>Implements <a class="el" href="interfaceCeLishp_1_1Interpreter_1_1INaryFu