Transformation symbols of Fourier analysis in LaTeX

Use the below package in your LaTeX document to create the below Transformation symbols of Fourier analysis

\usepackage{trfsigns}

\fourier

Fourier-Transformation
$\Fourier$
\Fourier

Laplace-Transformation
$\laplace$
\laplace

$\Laplace$
\Laplace

$\dfourier$
\dfourier

Fourier-Transformation
$\Dfourier$
\Dfourier

Z-Transformation
$\ztransf$
\ztransf

$\Ztransf$
\Ztransf

discrete Fourier
$\dft{N}$
\dft{N}

Transformation of length N
$\DFT{N}$
\DFT{N}

Euler number
$\e$
\e

imaginary unit
$\im$
\im

Use the below package in your LaTeX document to create the below Transformation symbols of Fourier analysis

\usepackage{trsym}

\TransformVert

\InversTransformVert