tle="interface in org.apache.commons.math3.optimization"><code>MultivariateDifferentiableOptimizer</code></a> for <a href="../../../../../org/apache/commons/math3/analysis/differentiation/MultivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation"><code>multivariate differentiable real functions</code></a></li>
  <li><a href="../../../../../org/apache/commons/math3/optimization/MultivariateDifferentiableVectorOptimizer.html" title="interface in org.apache.