Let me try something new…
You should recognize that, right?
Hope it comes out correct!
This is what you should see : (I saved it as pictures)
EDIT : Well, it works perfectly! Although, you need the proper fonts (you may have gotten an alert telling you to get fonts to display ‘mathml’ properly. If you’re using Internet Explorer, or anything which doesn’t support application/xhtml+xml then you will just see some math garbage. Irritating Internet Explorer. Oh well.