CKeditor页面公式不显示

<script type="text/javascript"
src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
</script>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
tex2jax: {inlineMath: [ ['$','$'], ["\\(","\\)"] ]}
});
</script>

对应div加上 id="pop"