9 lines
187 B
TeX
9 lines
187 B
TeX
|
\documentclass[preview]{standalone}
|
||
|
|
\usepackage[english]{babel}
|
||
|
|
\usepackage{amsmath}
|
||
|
|
\usepackage{amssymb}
|
||
|
|
\begin{document}
|
||
|
|
\begin{center}
|
||
|
|
a^2 + b^2 = ?
|
||
|
|
\end{center}
|
||
|
|
\end{document}
|