That was it. Thanks
David
O
n Thu, 2009-06-25 at 23:50 -0600, Robert Dodier wrote:
> On 6/25/09, David Ronis <ronis at ronispc.chem.mcgill.ca> wrote:
>
> > kill(all);
> > load("eigen");
> > k:columnvector([k[1],k[2]]);
> > r:columnvector([r[1],r[2]]);
> > v:columnvector([v[1],v[2]]);
> >
> > f:transpose(k).v + transpose(r).k;
> >
> > ev(f,v[1]=0, v[2]=0);
>
> OK, on looking at this again I see that the problem is that you
> have v[1] = [v[1]] because of v : columnvector([v[1], v[2]]).
>
> Try vv : columnvector([v[1], v[2]) and I think then the ev stuff works.
>
> Hope this helps,
>
> Robert Dodier
> _______________________________________________
> Maxima mailing list
> Maxima at math.utexas.edu
> http://www.math.utexas.edu/mailman/listinfo/maxima
>