You can add mathematic equation as part of the message, our server will translate LaTeX syntax equations into HotEqn java applets and display it as part of message automatically. For example :[fkh]
If you write message shown
$ a*x^2+b*x+c=0$ a*x^2+b*x+c=0
$ x=\frac{-b \pm \sqrt{b^2-4ac} }{2a} $ x=\frac{-b \pm \sqrt{b^2-4ac} }{2a}
$ \int^5_3 \, x dx=\frac{1}{2}x^2 |^5_3 =16 $ \int^5_3 \, x dx= \frac{1}{2}x^2 |^5_3 =16