eFunction(org.apache.commons.math3.analysis.differentiation.MultivariateDifferentiableFunction)">toDifferentiableMultivariateFunction</a></strong>(<a href="../../../../../../../org/apache/commons/math3/analysis/differentiation/MultivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation">MultivariateDifferentiableFunction</a>&nbsp;f)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>this conversion method is temporary in vers