> On Sat, Jun 6, 2009 at 1:59 PM, Alan G Isaac <ais...@american.edu > For sure GAUSS does. The result of x' * A * x > is a "matrix" (it has one row and one column) but > it functions like a scalar (and even more, > since right multiplication by it is also allowed).
On 6/6/2009 4:32 PM Charles R Harris apparently wrote: > It's actually an inner product Sorry for the confusion: I was just reporting how GAUSS treats the expression x' * A * x. Alan _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion