he/commons/math3/optim/nonlinear/scalar/ObjectiveFunction.html" title="class in org.apache.commons.math3.optim.nonlinear.scalar"><code><em>objective
  function</em></code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.commons.math3.optimization.direct">org.apache.commons.math3.optimization.direct</a></td>
<td class="colLast">
<div class="block">
 This package provides optimization algorithms that don't require derivatives.</div>
</td>
</tr>
</tbody>
</table>
</li>
<l