On Fri, Apr 25, 2008 at 10:04 AM, Alan G Isaac <aisaac@american.edu> wrote:

I think the use of the term 'vector' in this
thread is becoming a bit confusing.

An M by N matrix is a vector. (I.e., it is
an element of a vector space.)

Sure, but the important thing is the multiplication. If it wasn't we could just flatten them all and be done with this discussion. Super bonus, no need for the '*' operator.

Chuck