Thanks, in my case it is not troublesome to compute by hand in any
case. I had seen that ticket previously but I had it mixed up with
another ticker I just saw (I should use trac's search next time, sorry
about that).
On Nov 9, 10:05 pm, Michael Orlitzky wrote:
> brandon.bar...@g
Hello, I tried the following on sagenb.org (sage version 4.2):
http://sagenb.org/home/pub/1012/
In essence, the problem is as follows:
...
#Make symbolic
J00=Matrix(SR,J00)
J00
[-1 s]
[-1 0]
J00.eigenmatrix_right()
Traceback (most recent call last):
File "", line 1, in
File "_sage_inp
Hi,
I'd like to use something like IntegerModRing, except with Reals. My
reason for wanting to do this is to do some linear algebra on a
manifold, like the 2d torus.
For example, I would like to simulate the cat map:
http://en.wikipedia.org/wiki/Cat_map
I suppose this isn't really a ring since
