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## org.apache.commons.math.analysis
Interface DifferentiableUnivariateRealFunction

All Superinterfaces:
  UnivariateRealFunction

All Known Implementing Classes:
  GaussianFunction, HarmonicFunction, PolynomialFunction, PolynomialSplineFunction

    public interface DifferentiableUnivariateRealFunction

extends UnivariateRealFunction

Extension of `UnivariateRealFunction` representing a differentiable univariate real function.

Version:
  $Revision: 811786 $ $Date: 2009-09-06 11:36:08 +0200 (dim. 06 sept. 2009) $

Method Summary
`UnivariateRealFunction` | `derivative()` Returns the derivative of the function

Methods inherited from interface org.apache.commons.math.analysis.UnivariateRealFunction
`value`

Method Detail

### derivative

    UnivariateRealFunction derivative()

  Returns the derivative of the function

  Returns:
    the derivative function

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