I'm trying to use LaTeX on my blog, but I could not figure out how. Has anyone done it before? Any feedback or related information would be greatly appreciated.
I would say use MathJax. It's a AJAX engine for LaTeX syntax that now is distributed by a CDN so you don't have to upload a single file to your blogspot account.
To enable MathJax, just drop in
after the header (
<head>) in the Blogger template (Design→Edit HTML→Edit Template).
Googling "install mathjax blogspot" led me to a page on the Web Applications StackExchange: MathJax on Blogger.
See the MathJax pages for more information about configuring and using it.