| Package | Description | 
|---|---|
| org.apache.commons.math3.analysis | 
      Parent package for common numerical analysis procedures, including root finding,
      function interpolation and integration. | 
| org.apache.commons.math3.analysis.differentiation | 
   This package holds the main interfaces and basic building block classes
   dealing with differentiation. | 
| org.apache.commons.math3.analysis.interpolation | Univariate real functions interpolation algorithms. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | DifferentiableUnivariateVectorFunctionDeprecated. 
 as of 3.1 replaced by  UnivariateDifferentiableVectorFunction | 
| Modifier and Type | Method and Description | 
|---|---|
| UnivariateVectorFunction | DifferentiableUnivariateVectorFunction. derivative()Deprecated.  Returns the derivative of the function | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | UnivariateDifferentiableVectorFunctionExtension of  UnivariateVectorFunctionrepresenting a univariate differentiable vectorial function. | 
| Modifier and Type | Method and Description | 
|---|---|
| UnivariateDifferentiableVectorFunction | FiniteDifferencesDifferentiator. differentiate(UnivariateVectorFunction function)Create an implementation of a  differentialfrom a regularvector function. | 
| UnivariateDifferentiableVectorFunction | UnivariateVectorFunctionDifferentiator. differentiate(UnivariateVectorFunction function)Create an implementation of a  differentialfrom a regularvector function. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | HermiteInterpolatorPolynomial interpolator using both sample values and sample derivatives. | 
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