[Maxima] implicit derivatives

[Dan Stanger]

Jeffrey:

I wrote impdiff some time ago.  If you look at the comments in the code, 
there is an example, which covers its use.
Best,
Dan Stanger
> >/  Also, I don't know what format the implicit_derivative
> />/  routine in the impdiff package is expecting. A demo or an example would have
> />/  helped. At least it is easy to get around the need for it because the
> />/  formula is so simple.
> /
>