n><code><strong><a href="../../../../../../../org/apache/commons/math3/analysis/FunctionUtils.html#toMultivariateDifferentiableFunction(org.apache.commons.math3.analysis.DifferentiableMultivariateFunction)">toMultivariateDifferentiableFunction</a></strong>(<a href="../../../../../../../org/apache/commons/math3/analysis/DifferentiableMultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">DifferentiableMultivariateFunction</a>&nbsp;f)</code>
<div class="block"><strong>Deprecated.</s