9DpBsi
Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage{pstricks-add}
% -----------------
\begin{pspicture}(-1,0)(2,2)
\psgrid[subgriddiv=10,subgridcolor=orange,
gridlabels=0](-1,0)(3,2)
\end{pspicture}