synthespian writes:
> Hi-
>
> I should be able to do this, shouldn't I?
>
> (C1)f(x):=(x³+x-10)/(x-2);
> (C2)plot2d(f(x),[x,1,4]);
>
> Is this wrong? It didn't plot a curve! It didn't plot
> anything!
GCL (GNU Common Lisp) Version(2.3.8) Wed Mar 28 10:47:31 EST 2001
Licensed under GNU Library General Public License
Contains Enhancements by W. Schelter
Maxima 5.5 Wed Mar 28 09:31:56 EST 2001 (with enhancements by W. Schelter).
Licensed under the GNU Public License (see file COPYING)
(C4) f(x):=(x^2+x-10)/(x-2);
2
x + x - 10
(D4) f(x) := -----------
x - 2
(C5) f(1);
(D5) 8
(C6) f(4);
(D6) 5
(C7) plot2d(f(x),[x,1,4]);
Produces a plot.
Osman