El lun, 01-05-2006 a las 15:06 +0200, Fr??d??ric Machefert escribi??:
> Dear All,
> my question is probably naive but I am just starting with Maxima and I
> have not been able to found a solution to my problem. I use Maxima
> 5.9.2. Notice, that I didn't observe the behaviour I mention (in the
> following) with the previous version of Maxima (5.9.1).
>
> I use Maxima for Linear Algebra and performing matrix multiplication, I
> cannot obtain the result of the product as a single matrix whom the
> elements are evaluated.
>
> As a simple example :
>
> (%i1) A1:Matrix([a,b,c],[d,e,f],[g,h,i]);
>
Try
A1:matrix([a,b,c],[d,e,f],[g,h,i]);
with 'm' instead of 'M'.
--
Mario Rodriguez Riotorto
www.biomates.net