LaTeX in Blogger

EDIT AGAIN (August 21, 2011): I seem to have this working again, using the following code:


Which I got from watchmath's author in this blogpost.

(OLD EDIT:  You may notice that you see $$ instead of math formulas.  WatchMath's server used to go down periodically, so they've moved the service to Google's, but I haven't had a chance to change the code.  That's annoying to have to go back to fix old posts and disinterests me in their service.  Here's the post explaining their changes. )

ORIGINAL POST:
Guillermo has a quick post about using LaTeX in blogger.  That's great, as it is frustrating to show nice math.  My question was if you needed a widget, but it turns out you can do it using the Edit HTML tab in the composition window.  For example,

$2x + 3 = \frac{1}{2}$

$\displaystyle \frac{x+3}{(x+2)(2x-1)}$

$$ \frac{x+2}{2x-1} $$




Quick and easy!  It uses the WatchMath service.







Install LaTeX?