XnjHbM

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

\begin{tikzpicture}
\tkzTabInit{x / 1 , f(x) / 1}
           {a1,  a2,  a3}
\tkzTabLine{1,2 ,3,4 ,5 }
\end{tikzpicture}