Platform/OS: MAC OS X 10.5.6
SAGE Version 3.0.2, Release Date: 2008-05-24
I have loaded Sage onto my system from a DVD and put it in my
application folder and am stuck on the README instructions. It says to
double click on the sage icon and then:
Choose Applications, then select All
Platform/OS: MAC OS X 10.5
SAGE Version 3.0.2, Release Date: 2008-05-24
Just after installing Sage, the startup time on my system increased
significantly (it is now 2.5 minutes!). I have nothing in the Login
Items Systems Preferences. The only items in the /Library/Startup
Items/ folder are a
another charpoly.
Welcome to the modern world (though everything above just uses a few
Python functions from the late 1990s -- pickle and fork). Compared to
Magma, Sage is much, much better at this sort of stuff...
-- William
--
You received this message because you are subscribed to the Google
Thanks! I see Jereon also created https://trac.sagemath.org/ticket/27735
On Saturday, April 27, 2019 at 1:31:51 AM UTC-7, Kwankyu wrote:
>
> This gets a grid input in Jupyter. Is this close to what you want?
>
> @interact
> def _(A=input_grid(2,2, default=[[1,2],[3,4]])):
> A = matrix(A)
>
PolynomialRing?) for more details. To fix your code, just use the
implementation="singular" option to get a multivariate polynomial ring in 1
variable:
R. = PolynomialRing(QQ, implementation="singular")
-William
On Tuesday, August 18, 2020 at 6:31:55 AM UTC-7 Luis
Link:
https://share.cocalc.com/share/df81e09e5b8f16f28b3a2e818dcdd4560e7818ae/support/2020-08-18-mpoly.ipynb?viewer=share
On Tuesday, August 18, 2020 at 9:56:00 AM UTC-7 William wrote:
> Hi Luis,
>
> It's actually not a bug, but a missing feature. The problem is that in
&g
Hazem wrote:
Does anyone know how to use the REDUCE algebra package in SAGE? is it
even possible yet?
It is not possible yet. Are you interested in writing a Sage/REDUCE
interface?
William
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don't know
when this will happen. If a Sage developer would like to attempt to do
this instead of me on sage.math please contact me, since this is not
currently my highest priority (especially, because I'm in France
traveling right now).
-- William
. I didn't know reduce at all,
so didn't get so far.
You can try what is there and maye get somewhere...
sage: import sage.interfaces.reduce as r
sage: r.reduce('2+2')
boom?
William
2008/10/13 Hazem [EMAIL PROTECTED]:
Hi William,
I am interested in learning REDUCE by using the Sage
Jason Grout wrote:
William Stein wrote:
Hello,
A security researcher decided to purposely take down sage.math to
demonstrate that it is possible to fork bomb the machine through the
public sage notebook servers. I had always plan to run these comletley
public servers until something
()
AttributeError: 'Set_object_enumerated' object has no attribute
'parent'
sage: type(R)
class 'sage.sets.set.Set_object_enumerated'
sage: parent(R)
class 'sage.sets.set.Set_object_enumerated'
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
in a constrained environment.
William
--
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Associate Professor of Mathematics
University of Washington
http://wstein.org
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of a unit; they should be on the ellipse.
-M. Hampton
If you replace 80 by 500 above then everything looks fine.
William
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not quite in the right spot.
William
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time: 0.00 s
On the other hand,
%time
assume(p0, veloc0,
mort0,lwat0,jbiom0,rwat0,av0,av1,wv0,wb0,bv0)
gives:
CPU time: 2.91 s, Wall time: 8.78 s
This is with sage 3.1.2. on an Intel Mac with OS X 10.4.11.
Thanks for your help!
Stan
--
William Stein
Associate Professor
On Tue, Oct 14, 2008 at 8:42 AM, Marshall Hampton [EMAIL PROTECTED] wrote:
Are you guys implying this is a natural fix? The behavior I see is a
bug, in my opinion. I don't want 500 contours for what I am doing.
500 is not the number of contours but the *precision*.
You have to up it or you
an account and provide
credentials, and agree not to purposely attack the system? I.e.,
like we have with the trac system? E.g., I would be happy
to give pong an account on such a public server, but I would
not give one to the person who crashed sage.math.
William
On Tue, Oct 14, 2008 at 1:44 PM, Hazem [EMAIL PROTECTED] wrote:
Interesting...there's an opportunity for me to contribute ro Sage.
Very exciting!
I'll have a look at your attempt, William.
In the meantime, can anyone direct me to a comparison between REDUCE
and Mathematica, Maple, MuPAD
of Ipython), and he's adding your
mistake as a feature to Ipython in the future.
Hi William,
On Wed, Oct 15, 2008 at 4:41 AM, William Stein [EMAIL PROTECTED] wrote:
You could potentially view this as an ipython feature request...
yes, it's actually a good idea because it ties in nicely
On Fri, Oct 17, 2008 at 1:35 PM, Alain Birtz [EMAIL PROTECTED] wrote:
Where can I get Sage Reference Manual in PDF format ?
I need to view the manual offline
and the link http://www.sagemath.org/doc/ref/index.html is for online only.
Thank you.
Here:
http://www.sagemath.org/help.html
the current installation and start with the source for sage
3.2.4?
3. Other options?
All comments welcome.
Doug Nadworny ( in Calgary )
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
a german keyboard...
UPDATE:
using
dpkg-reconfigure console-setup works.
What *precisely* works? Where would be the most useful place
to add this information? In the README file that comes in the
sage vmware zip?
Thanks!
William
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On Mon, Oct 20, 2008 at 6:20 AM, Martin Rubey [EMAIL PROTECTED] wrote:
William Stein [EMAIL PROTECTED] writes:
UPDATE:
using
dpkg-reconfigure console-setup works.
What *precisely* works?
That the key z prints a z and not a y in the console, and all the other
keys seem
On Mon, Oct 20, 2008 at 7:27 AM, John H Palmieri [EMAIL PROTECTED] wrote:
On Oct 20, 12:57 am, Simon King [EMAIL PROTECTED] wrote:
Dear William,
On Oct 20, 5:47 am, William Stein [EMAIL PROTECTED] wrote:
Just do sage -upgrade again.
Should this work already? Wasn't there some posts
('x,y')
sage: plot3d(sin(x*y),(x,-1,1),(y,-1,1)).show()
(3) What if you do
sage: var('x,y')
sage: plot3d(sin(x*y),(x,-1,1),(y,-1,1)).show(viewer='tachyon')
Thanks in advance,
Daniel
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
even. Probably your best bet is to use t Download button,
download the worksheet, then post a link to the sws file
somewhere on your website.
When (not if) the public sage notebook server is back (sagenb.org)
then you could upload the sws file to your account there and
click on publish.
William
On Mon, Oct 20, 2008 at 8:52 AM, Martin Rubey [EMAIL PROTECTED] wrote:
William Stein [EMAIL PROTECTED] writes:
On Mon, Oct 20, 2008 at 6:20 AM, Martin Rubey [EMAIL PROTECTED] wrote:
William Stein [EMAIL PROTECTED] writes:
UPDATE:
using
dpkg-reconfigure console-setup works
about it
(in ipython at least) is that it constantly gets reassigned to the
last returned value, e.g.
sage: 1+2
3
sage: _
3
- Robert
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
On Mon, Oct 20, 2008 at 2:24 PM, pong [EMAIL PROTECTED] wrote:
Yes, that's what I got. Maybe because I'm only using SAGE 3.1.1 or
there is something wrong with the installation.
I bet that's the case. You should maybe upgrade. We'll be posting
binaries soon.
William
sage: vector([k
thinkpad fix, and once I install
Ubuntu Linux on it, I could likely use it to build a binary that will work
for you. Last time I tried to build Sage on it, the fan in the laptop died!
So I had to get that fixed, which I've now done.
William
On Tue, Oct 21, 2008 at 12:47 PM, Martin Rubey
[EMAIL PROTECTED] wrote:
William Stein [EMAIL PROTECTED] writes:
On 21 Oct 2008 18:57:12 +0200, Martin Rubey [EMAIL PROTECTED] wrote:
As advised, I removed the broken installation I obtained via sage -upgrade
and
installed sage 3.1.2
On Tue, Oct 21, 2008 at 1:11 PM, Martin Rubey [EMAIL PROTECTED] wrote:
William Stein [EMAIL PROTECTED] writes:
Please paste the output of
cat /proc/cpuinfo
into an email response.
[EMAIL PROTECTED]:/tmp$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu
On Tue, Oct 21, 2008 at 3:14 PM, mabshoff
[EMAIL PROTECTED] wrote:
On Oct 21, 2:14 pm, Jason Grout [EMAIL PROTECTED] wrote:
William Stein wrote:
SNIP
When I have Pentium M binaries, you'll be set to use those, and this
will be soon, given my new hardware.
Wow, what sort of new
preparse its input is a bug in Sage (actually IPython), and that it
should. I've cc'd Fernando Perez (author of IPython) in case he has a
comment.
William
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On Tue, Oct 21, 2008 at 5:26 PM, Jason Grout
[EMAIL PROTECTED] wrote:
William Stein wrote:
On Tue, Oct 21, 2008 at 3:14 PM, mabshoff
[EMAIL PROTECTED] wrote:
On Oct 21, 2:14 pm, Jason Grout [EMAIL PROTECTED] wrote:
William Stein wrote:
SNIP
When I have Pentium M binaries, you'll be set
browser. Since I haven't heard
anyone mention this before, though, I suppose it could have something
to do with my specific computer, OSX.4 PPC.
Why don't you post a link to your worksheet?
William
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the easiest way to
apply the patch is to do the following at the sage command line:
hg_sage.apply('http://trac.sagemath.org/sage_trac/attachment/ticket/4343/gradient.patch?format=raw')
Then quit out of Sage, run sage -b, then start sage back up again.
William
be interesting technical
hurdles doing this with Sage... But in theory it is possible.
William
Thank you in advance
Peter
Peter RIEDERER
Energies Renouvelables - Département ESE
Centre Scientifique et Technique du Bâtiment
290 Route des Lucioles BP 209 – F 06904 Sophia Antipolis
of us have been working on completely
replacing Sage's use of Maxima for symbolic manipulation with reliance
on a C++ library called Ginac. This will make its first appearance as
a non-default option in Sage-3.2.
William
I'd like to use these calculations in a class (graphing the degree 2
. To create accounts
you could temporarily do
sage: notebook(address=ipaddress,port=8100,secure=True, accounts=True)
let people make accounts, then do
sage: notebook(address=ipaddress,port=8100,secure=True,accounts=False)
so no new accounts can be created.
William
.
William
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URLs: http
)*cos(y)*x^2
sage: G.subs(x=1.2).subs(y=1.2)
0.193703001636676
sage: timeit('G.subs(x=1.2).subs(y=1.2)')
125 loops, best of 3: 1.81 ms per loop
William
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of all components using FORTAN manually.
For the record, and for better or worse, I build the Sage binary
for arch linux 64-bit by doing the following:
export SAGE_FORTRAN=`which gfortran`
make
That's it.
William
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the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.
(%i1) solve(sqrt(sqrt(4*x^2 + 1) - x^2 - 1), x);
2 2
(%o1) [x = - sqrt(sqrt(4 x + 1) - 1
respond to
this email who can.
William
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to officially
support AIX. So far, none of us have ever been able to get access to
an AIX box.
William
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For more
On Mon, Oct 27, 2008 at 7:26 PM, Jason Grout
[EMAIL PROTECTED] wrote:
Justin C. Walker wrote:
On Oct 27, 2008, at 17:32 , Jason Grout wrote:
Justin C. Walker wrote:
Thanks, William,
On Oct 27, 2008, at 4:26 PM, William Stein wrote:
On Mon, Oct 27, 2008 at 4:23 PM, Justin C. Walker
to install qepcad. Then you can test out whether it
works for you or not.
You could also install qepcad into the vmware version of Sage,
I suppose.
I'm also setting up a replacement for sagenb.org, and will install
qepcad into that too.
William
-- Forwarded message --
From: pong [EMAIL PROTECTED]
Date: Tue, Oct 28, 2008 at 9:42 PM
Subject: Re: Bug in ploting odd roots?
To: William Stein [EMAIL PROTECTED]
Hi William,
I have a similar problem and found this old post. Is there a less
complicated solution by now
of the implementations is buggy),
this would be an inconsistency which is not comparable with non-
associativity etc., because the latter obviously can't be avoided
since fixed precision reals do not form a field ...
True.
William
thanks, Georg
--
William Stein
Associate Professor of Mathematics
gets used by %slide, not %latex).
I'm very puzzled.
Which version of linux is on your server? Can you latex documents
yourself...? Can you try latexing sage10.tex generated above
(it can be tricky to find that file; if you need help, let me know)?
William
be tricky to find that file; if you need help, let me know)?
William
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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On Wed, Oct 29, 2008 at 9:33 PM, Justin C. Walker [EMAIL PROTECTED] wrote:
On Oct 27, 2008, at 23:32 , William Stein wrote:
On Mon, Oct 27, 2008 at 7:26 PM, Jason Grout
[EMAIL PROTECTED] wrote:
Justin C. Walker wrote:
[snip]
I believe that it will be uploaded/downloaded to the $DATA
with history
(c) There is a new button -- Delete revision history that the user
must click on to wipe the revision history.
-- William
Thank you,
Flavia
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
baffled.
I hope it's not my architecture - PPC OSX.4.
- kcrisman
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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On Thu, Oct 30, 2008 at 11:10 AM, flavia [EMAIL PROTECTED] wrote:
Hello William!
Thanks for the fast reply.
Is there a way to dowload these worksheet files without all the older
versions? I mean besides creating a fresh worksheet via file-copy.
There's no such feature at present. Maybe
Can you make a trac ticket with the above info? It should be enough to
make it easy for somebody to fix the problem, which is surely a bug
in the Sage preparser (and is surely my fault).
-- William
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free to add a link to this to the sagemath.org website.
Once this particular vmware image gets some usage, it could easily be adapted
into something that I redistribute. It's a 64-bit Ubuntu linux
install actually.
--
William Stein
Associate Professor of Mathematics
University of Washington
http
), then implement it on top
of the current plot command. I wish I personally had time to do
this right now, but I don't.
-- William
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is stored in the directory their_name.
One can run multiple such notebooks at the same time, and they
won't interfere with each other.
William
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reports should go to the mailing list
sage-support@googlegroups.com, and that I've cc'd this
message there. This way vastly more people benefit from discussion
about the bugs, can find help (via a google search) when they run into
similar problems, etc.
William
On Sun, Nov 2, 2008 at 10:23 AM, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 7:38 AM, Kevin Buzzard [EMAIL PROTECTED] wrote:
I'm still unclear about the philosophy of permissions.
I downloaded sage 3.1.4 source and compiled from source. As root. Into
/usr/local. Because I
On Sun, Nov 2, 2008 at 9:32 AM, mabshoff
[EMAIL PROTECTED] wrote:
On Nov 2, 9:24 am, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 10:23 AM, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 7:38 AM, Kevin Buzzard [EMAIL PROTECTED] wrote:
I'm still unclear
On Sun, Nov 2, 2008 at 10:02 AM, mabshoff
[EMAIL PROTECTED] wrote:
On Nov 2, 9:45 am, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 9:32 AM, mabshoff
SNIP
Are you talking about the sig files? They seem to be ASCII, so the
issue is easy enough to fix,
Yes, and that's
On Sun, Nov 2, 2008 at 11:39 AM, mabshoff
[EMAIL PROTECTED] wrote:
On Nov 2, 11:35 am, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 10:02 AM, mabshoff
[EMAIL PROTECTED] wrote:
On Nov 2, 9:45 am, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 9:32 AM
= 9239082304
sage: n.sqrt(prec=30)
96120.145
sage: n.isqrt()
96120
William
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On Sun, Nov 2, 2008 at 12:10 PM, mabshoff
[EMAIL PROTECTED] wrote:
On Nov 2, 12:03 pm, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 11:52 AM, mabshoff
SNIP
Only two out of the 12 Magma files in the data/extcode/magma directory
were loaded. Even when running all
: notebook
at the login prompt makes it so that the notebook starts a server
that can be used from windows.From within sage you could do
sage:
notebook(address=whatever.the.address.was.above.when.you.typed.notebook.at.the.sage.prompt)
Cheers,
William
On Sun, Nov 2, 2008 at 2:37 PM, [EMAIL PROTECTED] wrote:
William, Sorry having problems first I can't seem to cut and past
from VMware to windows
The screen looks like.
Welcome to Sage: http://www.sagemath.org
Type one of the following.
notebook -- start the Sage notebook server
shown me any simple way to, say, read in and execute a
single line from some file.
Thanks for your help,
Daniel
Which version of Sage do you run?
Can you post the code so I can attempt to reproduce the problem?
Cheers,
Michael
--
William Stein
Associate Professor of Mathematics
your name to the
wiki (or let
me know, and I'll add it). And of course we can help you with your question in
person then.
-- William
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On Mon, Nov 3, 2008 at 9:23 AM, [EMAIL PROTECTED] wrote:
William, I went to Devices and then Network Adapter and changed
the setting from NAT to bridged and the intial command notebook now
works. I assune this means Sage notebooks will only work if I am
connected to my router.
NAT should
should get rid of dependence on fullpage.sty,
since probably there is an easy direct way to do about the same thing.
William
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On Mon, Nov 3, 2008 at 8:42 PM, Craig Citro [EMAIL PROTECTED] wrote:
This should do something pretty close:
%% margins
\oddsidemargin 0.0in
\evensidemargin 0.0in
\textwidth 6.45in
\topmargin 0.0in
\headheight 0.0in
\headsep0.0in
\textheight 9.0in
-cc
Thanks. I've made
/
_home_georg_Daten_Sync_Software_Sage_Experimente_time_time_sage_6.py
if you quit the space between 'time' and '=' it works also in the
script.
Georg
That definitely looks like a bug in the preparser. Do report
it to trac.
William
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*(a + 1)^3*x + (a + 1)^4
You could in the above example also get something similar from taylor:
sage: f.taylor(x,0,5)
1 + 4*a + 6*a^2 + 4*a^3 + a^4 + (4*a^3 + 12*a^2 + 12*a + 4)*x + (6*a^2
+ 12*a + 6)*x^2 + (4*a + 4)*x^3 + x^4
William
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To post
is identical -- both assignments create a new reference,
as do *all* assignments in Python. The difference is merely that
lists and dictionaries are immutable whereas symbolic variables
aren't.
William
Example:
sage: L1=[1,2,3];L2=[3,4,5]
sage: L=[L1,L2]
sage: L
[[1, 2, 3], [3, 4, 5]]
sage
On Tue, Nov 4, 2008 at 8:52 AM, Georg [EMAIL PROTECTED] wrote:
That definitely looks like a bug in the preparser. Do report
it to trac.
William
Do you mean that I should report it to trac?
Sure.
If yes, no problem, I just never did it, no experience,
Oops, I didn't realize you
or frame_aspect_ratio options in 3d:
var('x,y')
show(plot3d(sin(x*y), (x,-pi, pi),
(y,-pi,pi),figsize=3,frame_aspect_ratio=[1,1,1]))
Thanks,
Tanveer.
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
KDE4.1
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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On Tue, Nov 4, 2008 at 1:05 AM, Stan Schymanski [EMAIL PROTECTED] wrote:
Dear William
Thanks a lot for that. I just signed up for the new sagenb.org
notebook and tried out qepcad, but I get a permission error when
executing the example from the documentation:
...
qepcad('(E x)[a x + b 0
that doesn't support
the CPU instruction sets for that binary. You will have to build
Sage from source or download a different binary. What is the
output of
cat /proc/cpuinfo
on your computer? What is your exact hardware?
William
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;
[EMAIL PROTECTED] sage-3.1.2-fedora8-x86_64-x86_64-Linux]#
=
vi
/usr/local/prive/users/sagemath/sage-3.1.2-fedora8-x86_64-x86_64-Linux/local/bin/sage-sage:
215
sage() {
sage_setup
sage-ipython $@ -c $SAGE_STARTUP_COMMAND;
}
=
==
--
William Stein
notebook from scratch.
Are there worksheet.txt files from your old notebook?
If so you can paste their text into a fresh worksheet (after clicking Edit).
Michael Yurko
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
On Nov 8, 10:06 pm, William Stein [EMAIL PROTECTED] wrote:
On Fri, Nov 7, 2008 at 4:30 PM, M. Yurko [EMAIL PROTECTED] wrote:
I recently upgraded to the new version (3.1.4), and I can't view any
of the worksheets that I create.
What version did you upgrade from?
When I open up
*
Maxima actually does all the symbolic integration
in Sage, currently, so I've forwarded your email
to Robert Dodier -- lead developer of Maxima.
William
--
William Stein
Associate Professor of Mathematics
University of Washington
http
On Sun, Nov 9, 2008 at 10:29 AM, Martin Mereb [EMAIL PROTECTED] wrote:
thank you so much
it worked!!
David, Thanks!
Could you make a trac ticket about this and paste in
something that will make it easy for you or somebody
to add this functionality later?
William
On Sun, Nov 9, 2008 at 12
never worked in the notebook; I
have no idea. I'll try for a few minutes right now to fix this.
William
implicit_multiplication(True)
var('x')
3x^3 + 5x - 2
the result is not 3*x^3+5*x-2 as expected and also as reported sage-
deve, but:
line 6
Integer(3)x**_sage_const_3 + Integer(5
/was/sagenb/
possibly in
http://sage.math.washington.edu/home/was/sagenb/nb2/sage_notebook/worksheets/pong/
Thanks in advance
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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On Mon, Nov 10, 2008 at 4:14 PM, DGaffney [EMAIL PROTECTED] wrote:
Basically, the error is as such:
Our error is that when we use data of list length 600ish, for some
reason sage hangs. We know that this is not because we are impatient,
and that it is actually working, because when the
://trac.sagemath.org/sage_trac/ticket/3587
William
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jsMath failed to set up properly (error code -7). I will try
to keep going, but it could get ugly.
what is wrong with jsMath?
You need to install the jsmath fonts. You can do this via
apt-get install jsmath-fonts
on ubuntu.
William
.
Maybe you got that due to possibly very high system load
or something?
I did try pasting that example into sagenb.org and it gives
some weird errors involving _fast_float. Jason Grout -- maybe
you could look at why your interact appears broken?
William
.
thanks, Greg Hines
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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On Sat, Nov 15, 2008 at 10:20 AM, Jason Grout
[EMAIL PROTECTED] wrote:
pong wrote:
I have turned some codes that I have from PARI/GP into SAGE script but
I find that they are order of magnitude slower than the original
codes. Both types of codes are complied (i.e. I have .run in PARI and
operating system are you using Sage?
Can somebody tell me how that works?
_latex_file_ from the module latex doesn't work..
regards,
Christoph
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
click -- save as, to save under windows.
I published the above example on the public sage notebook server:
http://sagenb.org/home/pub/78/
William
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of size 2
with eigenvalue 0
p=matrix(QQ,[[1,1,0,1,3,1],[1,-1,0,1,3,1],[1,0,1,1,0,1],
[1,0,-1,-3,-6,0],[1,-2,1,0,0,-8],[1,-2,-1,-2,-6,-3]])
p.inverse()*m*p == m.jordan_form()
True
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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to it from elsewhere?
-- William
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