example_6.tex

\RequirePackage{luatex85}
\documentclass[tikz]{standalone}
\usepackage{mptikz}
\begin{document}

\begin{tikzpicture}
	\tensorstyle{{len_horizontal_legs=0.22, len_vertical_legs = 0.3, x=1.4, tensor_width=0.85, tensor_height=0.85 }}
	\mpa[1]{{2,1,2}}{{N=1,E=1,W=1, y=0.65, tensor_name='A'}}
	
	\tlabel{'A'}{{ label='$A$' }}
	
\end{tikzpicture}

\end{document}