texmath-0.6.7: tests/writers/08.tex
\mid \bar{{z}}\mid =\mid {z}\mid ,\mid (\bar{{z}}{)}^{{n}}\mid =\mid {z}{\mid }^{{n}},\arg({{z}}^{{n}})={n}\arg({z})\mid \bar{{z}}\mid =\mid {z}\mid ,\mid (\bar{{z}}{)}^{{n}}\mid =\mid {z}{\mid }^{{n}},\arg({{z}}^{{n}})={n}\arg({z})