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
--~--~-~--~~~---~--~~
To post to this group, send email to
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 like this happened. Therefore,
sagenb.org
was because I have a physicist
friend who asked me if he could use REDUCE and Sage together.
So to answer your question, I would do it if it seemed easy enough for
me :)
With my respects and admiration for your work,
Hazem
On Oct 13, 3:03 am, William Stein [EMAIL PROTECTED] wrote:
Hazem
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
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email
On Tue, Oct 14, 2008 at 8:07 AM, Marshall Hampton [EMAIL PROTECTED] wrote:
I am trying to do a demo for a class and I have encountered a strange
and very annoying error (or I am missing something).
If I do:
{{{
var('x,y')
f = (x^2+y^2)^(.5)
cp = contour_plot(f,(-3,3),(-4,4), fill=False,
On Tue, Oct 14, 2008 at 9:00 AM, Marshall Hampton [EMAIL PROTECTED] wrote:
Ah, right, sorry about that. So the points are in the right place,
and the contours were being drawn wrong? That makes me feel much
better.
Yes. The contours were being drawn to too small of precision,
hence not
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
On Tue, Oct 14, 2008 at 8:51 PM, pong [EMAIL PROTECTED] wrote:
I understand the issue. However, is there a way that I can retrieve
the worksheets that I have saved in server 2?
Browse around in
http://sage.math.washington.edu/home/was/sagenb/
and grab the relevant worksheet.txt file.
E.g.,
, and it may take me a while before I am in a position to
write an interface, if ever, so don't wait for me if you feel like
doing it yourself!
regards,
Hazem
On Oct 14, 2:10 am, William Stein [EMAIL PROTECTED] wrote:
John Cremona wrote:
I think it would be impossible to write an interface
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
On Mon, Oct 20, 2008 at 6:08 AM, Martin Rubey [EMAIL PROTECTED] wrote:
mabshoff [EMAIL PROTECTED] writes:
On Oct 16, 7:33 pm, Burcin Erocal [EMAIL PROTECTED] wrote:
On 16 Oct 2008 20:21:55 +0200
Hi Martin,
Martin Rubey [EMAIL PROTECTED] wrote:
Some of my students complain that the
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
On Mon, Oct 20, 2008 at 8:41 AM, Graham [EMAIL PROTECTED] wrote:
Hi all,
I've been working on Sage from the version I recently downloaded to my
mac. I have no problems opening up notebooks and working in my
localhost location through my web browser. However, I wasn't able to
publish these
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
, William Stein [EMAIL PROTECTED] wrote:
On Mon, Oct 20, 2008 at 2:06 PM, pong [EMAIL PROTECTED] wrote:
Thanks Marshall. I have thought about that as well.
Since I want to optimize time. I want to see if your method is faster
then a for loop. However, I run into something puzzling:
vector( [k
.|
--
sage: plot(sin(1/x),(x,-1,1))
/home/martin/sage-3.1.2-ubuntu32bit-i686-intel-i686-Linux/local/bin/sage-sage:
line 215: 21052 Illegal instruction sage-ipython $@ -c
$SAGE_STARTUP_COMMAND;
--
William Stein
Associate Professor of Mathematics
University
On Tue, Oct 21, 2008 at 12:47 PM, Martin Rubey
[EMAIL PROTECTED] wrote:
William Stein [EMAIL PROTECTED] writes:
On 21 Oct 2008 18:57:12 +0200, Martin Rubey [EMAIL PROTECTED] wrote:
As advised, I removed the broken installation I obtained via sage -upgrade
and
installed sage 3.1.2
On Tue, Oct 21, 2008 at 1:11 PM, Martin Rubey [EMAIL PROTECTED] wrote:
William Stein [EMAIL PROTECTED] writes:
Please paste the output of
cat /proc/cpuinfo
into an email response.
[EMAIL PROTECTED]:/tmp$ 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
On Tue, Oct 21, 2008 at 4:09 PM, Dan Drake [EMAIL PROTECTED] wrote:
On Tue, 21 Oct 2008 at 07:50AM -0700, pong wrote:
I wrote two list tests:
def test1():
for k in range(10^3):
v=[2*random() for j in range(10)]
else: pass
def test2():
for k in range(10^3):
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
On Wed, Oct 22, 2008 at 12:58 PM, kcrisman [EMAIL PROTECTED] wrote:
In 3.1.4 and 3.2.alpha0 I get very weird behavior in @interact.
First, when a worksheet opens up, there is the usual long and annoying
automatic evaluation of the @interact cells (which I feel is not a
feature, though
On Wed, Oct 22, 2008 at 7:17 PM, Jason Grout
[EMAIL PROTECTED] wrote:
Jim Clark wrote:
On Oct 22, 2008, at 5:28 PM, Jason Grout wrote:
I've posted a patch to http://trac.sagemath.org/sage_trac/ticket/4343
Can you apply the patch and test it out?
Here is the new behavior:
by
PineApp Mail-SeCure for the presence of malicious code, vandals computer
viruses.
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more
On Thu, Oct 23, 2008 at 8:02 AM, Stan Schymanski [EMAIL PROTECTED] wrote:
Hi Jason,
Thanks for the quick reply. Sorry I didn't provide any information.
I'm running sage 3.1.4 directly on a MacBook Pro under OS X 10.4.11,
and I do have a computer name that should be accessible from other
On Thu, Oct 23, 2008 at 8:11 AM, Jason Grout
[EMAIL PROTECTED] wrote:
Stan Schymanski wrote:
Hi Jason,
Thanks for the quick reply. Sorry I didn't provide any information.
I'm running sage 3.1.4 directly on a MacBook Pro under OS X 10.4.11,
and I do have a computer name that should be
On Thu, Oct 23, 2008 at 7:56 AM, John H Palmieri [EMAIL PROTECTED] wrote:
The setup:
sage: var('x y')
sage: F = sin(x^2 + y^2) * cos(y) * exp(-0.5*(x^2+y^2))
sage: G=F.derivative(x,x); G
-3.00*x^2*e^(-(0.500*(y^2 +
x^2)))*cos(y)*sin(y^2 + x^2) -
On Sun, Oct 26, 2008 at 6:08 AM, mabshoff
[EMAIL PROTECTED] wrote:
Hi,
please don't post logs or excerpts from logs on the list, but put them
up somewhere and post a link.
In your case the problem is a known issue with ArchLinux and the g95
we ship. You need to use the gfortran compiler
On Mon, Oct 27, 2008 at 7:48 AM, Martin Rubey [EMAIL PROTECTED] wrote:
How come that solve doesn't solve this?
sage: solve(sqrt(sqrt(4*x^2 + 1) - x^2 - 1), x)
[x == -sqrt(sqrt(4*x^2 + 1) - 1), x == sqrt(sqrt(4*x^2 + 1) - 1)]
sage: axiom.solve(sqrt(sqrt(4*x^2 + 1) - x^2 - 1), x)
On Mon, Oct 27, 2008 at 4:23 PM, Justin C. Walker [EMAIL PROTECTED] wrote:
Hi, all,
I am helping someone who has a Windows system, and wants to use Sage.
She has the VMWare gizmo set up and working fine. I have a silly
problem, due to my long history of Windows Rejection: I have a file
On Mon, Oct 27, 2008 at 9:15 PM, Sameer [EMAIL PROTECTED] wrote:
Hi,
I am trying to port sage 3.1.1 to an IBM Power5 AIX system. After
I install gap (in 32 bits), I get:
Just out of curiosity, is this a machine you could give some (any?)
of the Sage developers accounts on? We would love
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
On Tue, Oct 28, 2008 at 8:24 AM, Stan Schymanski [EMAIL PROTECTED] wrote:
Hi Jason,
Thanks for trying to help. I suppose that Chris Brown is in a similar
situation as you and does not have an osx box to compile his code. It
would probably be more efficient if someone with an osx box and
-- 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
On Wed, Oct 29, 2008 at 8:44 AM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Dear sage users, I installed sage and texlive on my small virtual
server.
LaTeXing does not work:
%latex
Ahoj
gives
WARNING: Output truncated!
full_output.txt
An error occured.
This is pdfeTeX,
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
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
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
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
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
On Thu, Oct 30, 2008 at 12:02 PM, Minh Nguyen [EMAIL PROTECTED] wrote:
Hi kcrisman,
On Fri, Oct 31, 2008 at 12:22 AM, kcrisman [EMAIL PROTECTED] wrote:
Yes. Could you please post the said link. I really want to know what
caused the problem you're describing.
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
On Sat, Nov 1, 2008 at 10:44 AM, Marshall Hampton [EMAIL PROTECTED] wrote:
This has been irritating for a long time. I have tried to look at
this code too but I find it confusing. I have been reduced to writing
my own code to produce axes (sometimes I need some funny things, like
2 sets of
On Sat, Nov 1, 2008 at 10:35 AM, [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
Hi,
How should one install Sage in a public lab where all students log on
to the same student account?
As I understand it each Sage user must be able set their own password
for their browser/note book
but in our
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 wasn't sure how to make the installation global.
And today I tried (as a
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
On Sun, Nov 2, 2008 at 11:58 AM, Kevin Buzzard [EMAIL PROTECTED] wrote:
That would be inconsistent with the choice made by every other
math software system ever written and with common mathematical
usage as well. It would thus cause excessive confusion, and likely
not be very useful.
I can
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
On Sun, Nov 2, 2008 at 1:40 PM, [EMAIL PROTECTED] wrote:
I have installed VMplayer and sage-vmware-3.1.4 on a windows XP
notebook. I start it with sage_vm. I then get sage login: . If I
type notebook I get the start up screen again telling me to type
notebook, sage ect.. I can start
screen? Do I need to set up network connections
options in VMplayer?
2. Should I be able to run graphics from the command line version of
sage?
Thanks Mike
On Nov 2, 2:04 pm, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 1:40 PM, [EMAIL PROTECTED] wrote:
I have installed
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
On Sun, Nov 2, 2008 at 2:12 PM, Daniel Allcock [EMAIL PROTECTED] wrote:
Hi all, just got started with SAGE and I hope someone has a suggestion
for me. I have a .sage file defining a big list of approx 170,000 4x4
matrices with rational number entries, which I will want SAGE to do
various
going on to have a native
version of Sage for windows that doesn't require vmware at all, but that isn't
here yet.
-- William
On Nov 2, 4:08 pm, William Stein [EMAIL PROTECTED] wrote:
On Sun, Nov 2, 2008 at 2:37 PM, [EMAIL PROTECTED] wrote:
William, Sorry having problems first I can't seem
On Mon, Nov 3, 2008 at 5:23 PM, Matthew J [EMAIL PROTECTED] wrote:
If anyone else comes across this problem and installing gs and
imagemagick does not solve it, I also had to install tetex-extra.
I realized when I was getting the error: fullpage.sty could not be
found.
Thanks. Maybe we
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
On Tue, Nov 4, 2008 at 7:40 AM, Georg [EMAIL PROTECTED] wrote:
Hi,
using sage 3.1.3,
the following works fine:
sage: def fun(time = 5):
: time = RDF(time)
: return time
:
sage: fun(3)
3.0
if you write this function into a script called 'time.sage', loading
this
On Tue, Nov 4, 2008 at 7:23 AM, mai [EMAIL PROTECTED] wrote:
Hi all,
is there in SAGE a function similar to Mathematica's Collect ?
Thanks a lot,
-- Mai
Mathematica's Collect is described here:
http://reference.wolfram.com/mathematica/ref/Collect.html
Sage's coeffs function does
, Curmudgeon at Large
Institute for the Absorption of Federal Funds
---
Like the ski resort full of girls hunting for husbands
and husbands hunting for girls, the situation is not
as symmetrical as it might seem.
- Alan MacKay
--
--
William Stein
Associate Professor
weren't the other Georg whose
been posting in sage-devel a lot recently. But get
an account on trac -- email Michael Abshoff [EMAIL PROTECTED].
what priority?
Low.
what milestone?
3.2
shall I choose?
Georg
--
William Stein
Associate Professor of Mathematics
University of Washington
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
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED
.
Michael Abshoff -- you can try to install qepcad
into sagenb.org if you want.
-- William
On Oct 28, 4:43 pm, William Stein [EMAIL PROTECTED] wrote:
I can give you an account on sage.math.washington.edu (a linux box),
where it is easy to install qepcad. Then you can test out whether
On Wed, Nov 5, 2008 at 1:40 PM, cesarnda [EMAIL PROTECTED] wrote:
I do the following:
sage: MS = MatrixSpace(GF(2), 4,7)
sage: G = MS([[1,1,1,0,0,0,0], [1,0,0,1,1,0,0], [0,1,0,1,0,1,0],
[1,1,0,1,0,0,1]])
sage: C = LinearCode(G)
and I get:
;
[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
know how to evaluate chi at Z
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from
2.8.15, so if you need this to
work, you should upgrade.
HTH
Justin
--
Justin C. Walker, Curmudgeon-at-Large
() The ASCII Ribbon Campaign
/\ Help Cure HTML Email
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
/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
--~--~-~--~~~---~--~~
To post to this group
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
On Mon, Nov 10, 2008 at 5:29 PM, cesarnda [EMAIL PROTECTED] wrote:
how could I compute this:
sum_{ x = 1}^{\infty} 1/x - 1/(x+1)
or
sum(1/x-1/(x+1),x,1, infinity)
directly in Sage, without calling maxima or sympy?
Unfortunately, this isn't implemented yet. See:
On Thu, Nov 13, 2008 at 11:34 AM, Sand Wraith [EMAIL PROTECTED] wrote:
Hi all!
I am running SAGE Version 3.1.4 on my XUbuntu ( 2.6.27-7-generic #1
SMP Tue Nov 4 19:33:20 UTC 2008 i686 GNU/Linux),
and then executing show(Test) in sage notebook i have this error
message:
It looks like
On Fri, Nov 14, 2008 at 12:44 PM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Hello, I tried the wonderful sagelet Coordinate Transformations from
http://wiki.sagemath.org/interact/calculus#CoordinateTransformations
on public server sagenb.org and got
NameError: name 'os' is not defined
.
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
On Mon, Nov 17, 2008 at 11:28 AM, Christoph Bichler
[EMAIL PROTECTED] wrote:
I'm sorry I didn't ask more precisely..
Yes, that's what I actually meant to ask.
I want to save e.g. latex(x) to a .tex file.
I'm using Sage on Windows, with the VMware image.
Here's an example (without the
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 unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options
On Tue, Nov 18, 2008 at 2:43 AM, Stan Schymanski [EMAIL PROTECTED] wrote:
Dear all,
After shutting down a notebook server that has been running for weeks
on a MacBook Pro and installing some Mac updates, I can't get the
notebook to perform any calculations any more. Whenever I press Shift-
On Tue, Nov 18, 2008 at 9:05 AM, mabshoff
[EMAIL PROTECTED] wrote:
On Nov 18, 9:01 am, Simon King [EMAIL PROTECTED] wrote:
Dear William,
On Nov 18, 5:26 pm, William Stein [EMAIL PROTECTED] wrote:
Which is one more reason to consider it a mis-feature. I had no
clue when I wrote
On Tue, Nov 18, 2008 at 4:30 PM, John H Palmieri [EMAIL PROTECTED] wrote:
Does Sage know how to compute pth roots in any finite field of
characteristic p?
There exists a finite field of char p such that Sage can compute
the p-th roots of a number:
sage: a = GF(7)(2)
sage: a.nth_root(7)
2
On Tue, Nov 18, 2008 at 7:43 PM, John H Palmieri [EMAIL PROTECTED] wrote:
Thanks for the answers. By the way:
Infinite fields of characteristic p aren't perfect,
Isn't the algebraic closure of F_p perfect? For fields of
characteristic p, perfect should mean that every element has a pth
On Wed, Nov 19, 2008 at 1:48 PM, [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
I have Apache proxying a publically accessible URL to Sage's localhost:
8000.
I get html text rather than the Sage notebook. See here...
http://seberino.org/calculus/sage
Am I doing something wrong? Is this the
On Thu, Nov 20, 2008 at 7:21 AM, kcrisman [EMAIL PROTECTED] wrote:
I am really newbie to Sage, but I need to both plot and declare
functions like:
f(x,y,z) = x*y*z
and other poly's containing 3 variables.
How do I do that?
It sounds like you are looking for a 3-D implicit plot.
an email about it. Thanks for picking it up again!
I've made this trac #4566:
http://trac.sagemath.org/sage_trac/ticket/4566
Stan
On Nov 20, 6:46 am, mabshoff [EMAIL PROTECTED]
dortmund.de wrote:
On Oct 14, 6:47 am, William Stein [EMAIL PROTECTED] wrote:
This could be greatly sped up
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