309
309
<p><dt><code>(derivative <i>function x [dx tolerance]</i>)</code>
310
310
<dt><code>(deriv <i>function x [dx tolerance]</i>)</code>
312
311
<dt><code>(derivative2 <i>function x [dx tolerance]</i>)</code>
313
312
<dt><code>(deriv2 <i>function x [dx tolerance]</i>)</code>