[Maxima] operations on polynomial expressions
caruso at dm.unipi.it
Tue Dec 19 10:59:49 CST 2006
load(coeflist) produces the following error:
Load failed for
-- an error. Quitting. To debug this try debugmode(true);
I am using Maxima 5.10.0 and clisp.
Note: gcl does not let me call functions with a
high number of arguments.
My original problem was to write a multivariate polynomial
as a sum of monomials with coefficients free of the variables.
On Sat, 25 Nov 2006, Andrej Vodopivec wrote:
> Also load the coeflist package:
> (%i1) load(format)$
> (%i2) load(coeflist)$
> (%i3) a*(x+y+z)^2 + b*(x-y-z)^2;
> (%o3) a*(z+y+x)^2+b*(-z-y+x)^2
> (%i4) format(%, %poly(x,y,z));
> (%o4) (b+a)*z^2+(2*b+2*a)*y*z+(2*a-2*b)*x*z+(b+a)*y^2+(2*a-2*b)*x*y+(b+a)*x^2
> On 11/25/06, Chris Sangwin <sangwinc at for.mat.bham.ac.uk> wrote:
> > Fabrizio,
> > I suggest you look at the "format" package. It is useful for these kinds
> > of manipulations.
> > load("format");
> > There is some documentation online at
> > http://matsrv3.bham.ac.uk/scripts/maxima/format/format.pdf
> > (I can't find it in the "proper" place, sorry!)
> > Chris
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