good program for doing math on the computer...

[xXAceFireXx]

i noticed a lot of people are able to type of the integral sign and so forth on the forums....what program did you use to do this?

 

[pka]

It is a mathematical typesetting language call LaTex.
At the top of this webpage there is a tab call ‘Forum Help’. Pull it down.
On it you will see several references to LaTex sources.
The is one free program TeXaide.