Chsw39

Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage{tkz-tab}
% -----------------

\begin{tikzpicture}
\tkzTabInit{x/1,f'(x)/2}
          { 0  ,    1    ,  3 }
\tkzTabVar{+/5 , -D+/4/7 , -/6}
\end{tikzpicture}