[pstricks] PostScript calculator

[dominique.rodriguez at waika9.com]

>  > Is there some sort of "calculator" to return in PostScript a given
>  > function? I mean the following:
>  >
>  > x^2 --> calculator --> x 2 exp
>  >
>  > This "calculator" would make the things easier for people like me who
>  > do not know anything about PostScript.
>  
>  Try pst-infixplot with pst-math

There is also the algebraic option which is available with the pstricks-add package:

www.perce.de/LaTeX/pstricks-add/

look at the doc,

Dominique
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