solving a cubic eq



On Sun, Apr 19, 2009 at 5:21 PM, Jaime Villate <villate at fe.up.pt> wrote:
>
> The A=0 line (y axis) should be plotted by default. If it doesn't, you
> must have an old version of plot2d; please update it. The plotting of

axes are not plotted.
I have maxima-5.14.0-4.el5 installed.

also, I want a 2d grid which is displayed by the stand-alone gnuplot
if I use the "set grid" option.
how do I get that grid?


-- 
Sam Steingold <http://sds.podval.org>;