ROOT::Math::Roots::Newton

class ROOT::Math::Roots::Newton : public ROOT::Math::GSLRootFinderDeriv

    private:

                                 Newton(const ROOT::Math::Roots::Newton&)
      ROOT::Math::Roots::Newton& operator=(const ROOT::Math::Roots::Newton&)

    public:

                                Newton()
                        virtual ~Newton()

 usually copying is non trivial, so we make this unaccessible