Subject: Matrix times zero vector isn't zero vector?
From: Henry Baker
Date: Wed, 01 May 2013 11:43:21 -0700
Is there any way to simply indicate the 'shape' of A, so that A.transpose([0,0])=transpose([0,0]) ?
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Maxima 5.28.0-2 http://maxima.sourceforge.net
using Lisp GNU Common Lisp (GCL) GCL 2.6.8 (a.k.a. GCL)
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.
(%i1) x:transpose([0,0]);
[ 0 ]
(%o1) [ ]
[ 0 ]
(%i2) A.x;
[ 0 ]
(%o2) A . [ ]
[ 0 ]
(%i3)