[pstricks] PostScript calculator

[Christophe Jorssen]

On Sunday, November 28, 2004 8:10 PM [GMT+1=CET],
Paul Smith <phhs80 at gmail.com> wrote :

> Dear All
>
> 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

http://www.ctan.org/tex-archive/graphics/pstricks/contrib/pst-infixplot/

http://www.ctan.org/tex-archive/graphics/pstricks/contrib/pst-math/

You can have a look to what Herbert has done with pstricks-add and its
psgraph environment.

Best regards

Christophe