FindRoot::fdst FindMinimum::fdst FindMaximum::fdst FindFit::fdst
FindRoot::frdig
FindRoot::frns
NDSolve`FiniteDifferenceDerivativeFunction::ddim
NDSolve`FiniteDifferenceDerivative::grid
Fit::fitd FindFit::fitd
Fit::fitm FindFit::fitm
Format::fttp
FormatType::ftype
Fourier::fftl InverseFourier::fftl