[Maxima] (no subject)

[Jaime E. Villate]

On Mon, 2006-07-31 at 22:00 -0400, John Guenther wrote:
> Neither of the following worked:
> plot3d([u, v, 2], [u, -3,3],[v, -3,3], [‘grid, 30, 30]); or
> plot3d( 2, [x, -3,3],[y,-3,3],[‘grid, 30, 30]);

Both of them worked for me (in 5.9.2 clisp and 5.9.3.3cvs sbcl)
Perhaps you are using the wrong character for the apostrophe?
Try:
plot3d([u, v, 2], [u, -3,3],[v, -3,3], [grid, 30, 30]);
plot3d( 2, [x, -3,3],[y,-3,3],[grid, 30, 30]);

> I also haven’t been able to figure out how to plot more than one
> surface in the same plot.
It is currently no possible to do that. It is one of the things
I'd like to add but I have to figure out how to find the
intersection between the surfaces and decide what parts should
be hidden.

Regards,
Jaime