# MathJax for Blogging

I use MathJax for including TeX style notation for blogging. This allows me to do inline TeX. See the examples below:

When $a \ne 0$, there are two solutions to (ax^2 + bx + c = 0) and they are $$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$

Here’s how that code was generated:

When $a \ne 0$, there are two solutions to $$ax^2 + bx + c = 0$$ and they are
$$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$

The header to do all this uses a CDN to stay up to date:

<script type="text/x-mathjax-config">
MathJax.Hub.Config({
tex2jax: {
inlineMath: [ ['$','$'], ["\$$","\$$"] ],
processEscapes: true
}
});
</script>

<script type="text/javascript"
src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
</script>