src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" type="text/javascript">
MathJax.Hub.Config({
TeX: { equationNumbers: { autoNumber: "AMS" } },
tex2jax: {
inlineMath: [ ['$','$'], ["\\(","\\)"] ],
displayMath: [ ['$$','$$'], ["\\[","\\]"] ],
processEscapes: true },
'HTML-CSS': { scale: 90 },
displayIndent: '2em'
});
