FYI -- Not particularly fast; RPi B has only 512MBytes of memory, and
may be swapping to the flash drive.
Maxima 5.27.0 http://maxima.sourceforge.net
using Lisp GNU Common Lisp (GCL) GCL 2.6.7 (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.
...
No unexpected errors found out of 9,169 tests.
real time : 6961.840 secs
run-gbc time : 6459.470 secs
child run time : 15.120 secs
gbc time : 318.850 secs