\ProvidesPackage{mathjax}
\newcommand{\jax@auto}{\newcommand{\jax@auto@ok}{}}
\newcommand{\jax@std}
{\newenvironment{mathjax}{}{}%
\newenvironment{displayjax}{\[}{\]}%
\newcommand{\textjax}[1]{\(##1\)}}
\DeclareOption{auto}{\jax@auto}
\ProcessOptions%
\@ifundefined{jax@auto@ok}{\jax@std}{}
