xNIEDH
Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage{tkz-tab}
% -----------------
\begin{tikzpicture}
\tkzTabInit{x/1,f'(x)/2}
{ 0 , 1 , 3 }
\tkzTabVar { +/5 , -/4 , +/6 }
\end{tikzpicture}