I'm trying to implement the appendix image, making an script in LaTeX.
After consulting some forums I obtained the next script but the dotted lines don't appear.
PS. I'm new in Latex!
\documentclass{minimal}
\usepackage{amsmath}
\usepackage{arydshln}
\begin{equation} \label{eq10} T_6^{0} = \left [
\begin{tabular}{cccc:cc} \cdashline{1-4} \multicolumn{2}{:l}{1}
& 0 & 0 & \multicolumn{2}{c:} {\(p_x__{req}\)} \\
\multicolumn{2}{:l}{0} & -1 & 0 & \multicolumn{2}{c:}
{\(p_y__{req}\)} \\ \multicolumn{2}{:l}{0} & 0 & -1 &
\multicolumn{2}{c:} {\(p_z__{req}\)} \\ \cdashline{1-4}
\multicolumn{2}{c}{0} & 0 & 0 & \multicolumn{2}{c:} {1}
\end{tabular} \right ] \end{equation}
\end{document}
