[sage-support] Re: how to use the Sage interface to CoCoA?

2008-11-07 Thread mabshoff
On Nov 7, 3:47 pm, Sébastien Labbé [EMAIL PROTECTED] wrote: Bonjour, Hi Sébastien, This semester, I have a course on Computative Algebra and we are given exercices using CoCoA. I installed it and I don't really like the interface. Although, cocoa is not mentionned in 14. Interpreter

[sage-support] Re: Porting Sage to AIX

2008-11-06 Thread mabshoff
On Nov 6, 3:18 pm, Sameer [EMAIL PROTECTED] wrote: Hi Michael, Hi Sameer,    ParaTools, Inc. has ported SAGE successfully to AIX! We had to rebuild the library and debug it further but now I can say: set path=($PET_HOME/pkgs/sage-3.1.1 $path) sage

[sage-support] Re: Error with LinearCode()

2008-11-05 Thread mabshoff
On Nov 5, 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:

[sage-support] Re: Memory overflow workaround?

2008-11-03 Thread mabshoff
: [EMAIL PROTECTED]:/scratch/mabshoff/release-cycle/sage-3.1.3.final$ ./sage -- | Sage Version 3.2.alpha2, Release Date: 2008-10-31 | | Type notebook() for the GUI, and license() for information

[sage-support] Re: Memory overflow workaround?

2008-11-03 Thread mabshoff
On Nov 3, 9:35 am, mabshoff [EMAIL PROTECTED] dortmund.de wrote: On Nov 3, 9:13 am, John Cremona [EMAIL PROTECTED] wrote: Does this help you: Suppose (for a toy example) I have defined a Python function like this: sage: def f(M): :         d = M.det() :     return d

[sage-support] Re: running sage on port 80 - is it possible?

2008-11-03 Thread mabshoff
On Nov 3, 3:10 am, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Dear sage gurus, I am trying to run sage on port 80 instead of default 8000 (I have a virtual server with sage for our PC lab which is behind firewall and we cannot forward ports 8000) apache, which has default 80 is at 81 or

[sage-support] Re: Porting Sage to AIX

2008-11-03 Thread mabshoff
On Nov 3, 6:39 pm, Sameer [EMAIL PROTECTED] wrote: Michael, William, Hi Sameer, good that we are back on the list again.    Here is an update on AIX. I found why sage startup was crashing in real_mpfi.so. I rebuilt libmpfi.so and recompiled real_mpfi.pyx and complex_double.pyx. The

[sage-support] Re: Porting Sage to AIX

2008-11-03 Thread mabshoff
On Nov 3, 7:04 pm, Sameer [EMAIL PROTECTED] wrote: Hi Michael,    Here is an update on AIX. I found why sage startup was crashing in real_mpfi.so. I rebuilt libmpfi.so and recompiled real_mpfi.pyx and complex_double.pyx. The illegal instruction error was due to an error in building

[sage-support] Re: permissions in sage

2008-11-02 Thread mabshoff
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 about the philosophy of permissions. I downloaded sage 3.1.4 source

[sage-support] Re: permissions in sage

2008-11-02 Thread mabshoff
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 the fix. Ok, I attached each .m file into Magma and then checked all

[sage-support] Re: permissions in sage

2008-11-02 Thread mabshoff
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, mabshoff SNIP Are you talking about the sig files? They seem

[sage-support] Re: permissions in sage

2008-11-02 Thread mabshoff
On Nov 2, 11:46 am, William Stein [EMAIL PROTECTED] wrote: On Sun, Nov 2, 2008 at 11:39 AM, mabshoff SNIP Ok, how about a script for the extcode.spkg that attaches each file to a Magma session in case Magma is installed on the system? If we do that, somebody else will complain just

[sage-support] Re: permissions in sage

2008-11-02 Thread mabshoff
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 optional doctest only four or five Magma files out of 12 are loaded

[sage-support] Re: Memory overflow workaround?

2008-11-02 Thread mabshoff
On Nov 2, 2:12 pm, Daniel Allcock [EMAIL PROTECTED] wrote: Hi Daniel, 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

[sage-support] Re: Ubuntu 8.10

2008-10-30 Thread mabshoff
On Oct 30, 10:00 am, davedo2 [EMAIL PROTECTED] wrote: The install doc says that install from source isn't yet working with gcc 4.3.0. However, the version of gcc installed with Ubuntu 8.10 is 4.3.1 - is this still a problem? Nope, gcc 4.3.x works and I will fix the README.txt or where ever

[sage-support] Re: Ubuntu 8.10

2008-10-30 Thread mabshoff
On Oct 30, 10:02 am, mabshoff [EMAIL PROTECTED] dortmund.de wrote: On Oct 30, 10:00 am, davedo2 [EMAIL PROTECTED] wrote: The install doc says that install from source isn't yet working with gcc 4.3.0. However, the version of gcc installed with Ubuntu 8.10 is 4.3.1 - is this still

[sage-support] Re: Ubuntu 8.10

2008-10-30 Thread mabshoff
On Oct 30, 10:56 am, Jaap Spies [EMAIL PROTECTED] wrote: mabshoff wrote: SNIP Can someone point me toward the place in the documentation where such a claim is made? http://www.sagemath.org/doc/inst/node5.html Almost at the bottom of the page. Thanks Jaap, this is now #4403. Jaap

[sage-support] Re: How to detect memory leaks?

2008-10-29 Thread mabshoff
On Oct 29, 2:28 am, Simon King [EMAIL PROTECTED] wrote: Dear Michael, On 28 Okt., 15:27, mabshoff [EMAIL PROTECTED] dortmund.de wrote: Can you come up with some simple Cython code using libSingular that shows the same behavior, i.e. the more simple the better. This would help me

[sage-support] Re: newbie: latex and czech text

2008-10-29 Thread mabshoff
On Oct 29, 3:35 am, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: On 29 Říj, 11:31, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hi R.M., Is there any way to use accented letters in maxima Notebook? sorry, sage notebook, of course :) We figured :) R.M. Unfortunately this is a known and

[sage-support] Re: Porting Sage to AIX

2008-10-28 Thread mabshoff
On Oct 27, 10:42 pm, William Stein [EMAIL PROTECTED] wrote: 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: So how far did you get building Sage? If GAP is the

[sage-support] Re: problems with FriCAS interface

2008-10-28 Thread mabshoff
On Oct 28, 9:31 am, Martin Rubey [EMAIL PROTECTED] wrote: Hi Martin, Bill Page [EMAIL PROTECTED] writes:       Expect.__init__(self,                       name = 'axiom',                       prompt = '\([0-9]+\) - ',                       command = sh -c 'axiom -nox -noclef | cat',

[sage-support] Re: problems with FriCAS interface

2008-10-28 Thread mabshoff
On Oct 28, 9:55 am, Martin Rubey [EMAIL PROTECTED] wrote: SNIP After changing axiom.py in the $SAGE_ROOT/devel/sage tree run ./sage - b from $SAGE_ROOT. Note that you are changing the main Sage library and that the repo then has outstanding uncommitted changes. Upgrading such an

[sage-support] Re: problems with FriCAS interface

2008-10-28 Thread mabshoff
On Oct 28, 10:06 am, Martin Rubey [EMAIL PROTECTED] wrote: mabshoff [EMAIL PROTECTED] writes: On Oct 28, 9:55 am, Martin Rubey [EMAIL PROTECTED] wrote: SNIP After changing axiom.py in the $SAGE_ROOT/devel/sage tree run ./sage - b from $SAGE_ROOT. Note that you are changing

[sage-support] Re: problems with FriCAS interface

2008-10-28 Thread mabshoff
On Oct 28, 10:23 am, Martin Rubey [EMAIL PROTECTED] wrote: mabshoff [EMAIL PROTECTED] writes: Hm, not really.  For my students, it's a site wide installation (and I'm not root) and it was already quite an effort to get sage running in the first place. All you need to do

[sage-support] Re: problems with FriCAS interface

2008-10-28 Thread mabshoff
On Oct 28, 10:44 am, Martin Rubey [EMAIL PROTECTED] wrote: mabshoff [EMAIL PROTECTED] writes: You need to have write permission to the $SAGE_ROOT tree to install any spkg. Would be really nice, if this could be changed in future.  Suppose university provides sage, but without package

[sage-support] Re: radius of convergence and inequalities

2008-10-27 Thread mabshoff
On Oct 27, 9:19 am, Stan Schymanski [EMAIL PROTECTED] wrote: Actually, the qepcad distro is only made for Linux and Solaris, so I suppose we would need to put more effort into getting it compiled on a mac. mksysdep.pl only tries to get the architecture of the computer in order to call the

[sage-support] Re: problem with installing packages

2008-10-27 Thread mabshoff
On Oct 27, 5:44 pm, nostart [EMAIL PROTECTED] wrote: Hello, Hi, when I am trying to perform the commands sage -standard or -optional I get the error message Using SAGE Serverhttp://www.sagemath.org//packageshttp://www.sagemath.org//packages/standard/list-- /opt/sage-3.1.4-

[sage-support] Re: Compile prblem on my laptop

2008-10-26 Thread mabshoff
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 provided by the system. README.txt tells you the details: NOTE: If you're

[sage-support] Re: How to detect memory leaks?

2008-10-25 Thread mabshoff
. On Oct 24, 6:03 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: You need to rebuild Python after exporting SAGE_VALGRIND=yes - otherwise pymalloc is used and as is the valgrind log is useless in some regards. Thanks. I did rebuild sage 3.1.4 with SAGE_VALGRIND=yes, installed

[sage-support] Re: How to detect memory leaks?

2008-10-24 Thread mabshoff
On Oct 24, 8:52 am, Simon King [EMAIL PROTECTED] wrote: Dear Carlo and all others, On Oct 23, 5:11 pm, Carlo Hamalainen [EMAIL PROTECTED] wrote: Valgrind is the thing to try:http://wiki.sagemath.org/ValgrindingSage Sorry, when I read the first lines of that page I thought I had to re-

[sage-support] Re: again problem with plotting

2008-10-23 Thread mabshoff
On Oct 23, 1:24 am, Martin Rubey [EMAIL PROTECTED] wrote: Hi Martin, I tried to compile Sage from source, but it ran out of memory compiling linbox.  Is there a workaround? Unfortunately not. gcc is an absolute pig when instantiating templates and with LinBox you need anywhere from 350 to

[sage-support] Re: How to detect memory leaks?

2008-10-23 Thread mabshoff
On Oct 23, 7:57 am, Simon King [EMAIL PROTECTED] wrote: Dear Sage team, I have two cdef'd classes (lets call them A and B). They have some cdef'd attributes that should be harmless, namely of type int or list or dict. The entries of these lists/dicts may be objects of class A though.

[sage-support] Re: again problem with plotting

2008-10-21 Thread mabshoff
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 hardware are you getting that are Pentium M's? It isn't new, it is an old

[sage-support] Re: Upgrade failed in Givaro

2008-10-20 Thread mabshoff
On Oct 20, 9:01 am, Simon King [EMAIL PROTECTED] wrote: Dear Team, after William's recent post that an upgrade to 3.1.4 should now be possible. I tried, but it failed. Strange: There was no new install.log (AFAIK, an upgrade should produce a new one). Last words on the screen:

[sage-support] Re: Upgrade failed in Givaro

2008-10-20 Thread mabshoff
On Oct 20, 2:01 pm, Simon King [EMAIL PROTECTED] wrote: Dear Michael, On Oct 20, 7:05 pm, Simon King [EMAIL PROTECTED] wrote: I think it'll be better to try from scratch (i.e., from sources). ... and that worked. As long as you copy libstc++.so into $SAGE_LOCAL/lib Sage will likely

[sage-support] Re: no plotting

2008-10-18 Thread mabshoff
On Oct 18, 12:56 am, Alex Ghitza [EMAIL PROTECTED] wrote: Sorry Martin, I completely missed the second sage: prompt in your original email. It's very likely that the problem is due to sage -upgrade.  I don't know enough about these things to give you better advice than start over with a

[sage-support] Re: calling a C program in sage with terminal output

2008-10-17 Thread mabshoff
On Oct 16, 4:51 pm, David Joyner [EMAIL PROTECTED] wrote: Hi: SNIP As pointed out popen is the easy way to go. Also, what is the proper way to do this? I'm guessing one should write wrapper classes as in the interfaces directory but is swig better? I would suggest Cython :) - David

[sage-support] Re: german keybord in vmware image

2008-10-17 Thread mabshoff
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 vmware image of sage seems to use english keyboard.  Is there a way to configure this? (I do not own a

[sage-support] Re: Final Sage 3.1.3 sources are out

2008-10-16 Thread mabshoff
Note that a critical bug when using init.sage has been fixed in Sage 3.1.4 available in http://sage.math.washington.edu/home/mabshoff/release-cycles-3.1.4/ Upgrades are not yet working and binaries are being build. Cheers, Michael

[sage-support] Final Sage 3.1.3 sources are out

2008-10-14 Thread mabshoff
Abshoff: Sage 3.1.3.rc0: numerical noise in rings/ real_lazy.pyx [Reviewed by Mike Hansen] Sources and a sage.math binary are at http://sage.math.washington.edu/home/mabshoff/release-cycles-3.1.3/ The upgrade does not work yet, but hopefully should be done later on tonight. Cheers, Michael

[sage-support] Re: numeric approximations for symbolic expressions

2008-10-10 Thread mabshoff
On Oct 10, 10:02 am, Jason Grout [EMAIL PROTECTED] wrote: Burcin Erocal wrote: On Fri, 10 Oct 2008 10:35:16 -0500 Jason Grout [EMAIL PROTECTED] wrote: The general request still stands, though: is there a way to numerically approximate all the constants in a symbolic expression, but

[sage-support] Re: jsMath issue and solution with error code -7

2008-10-10 Thread mabshoff
On Oct 10, 1:55 pm, Jason Grout [EMAIL PROTECTED] wrote: SNIP We really ought to include these fonts with Sage and have the error message say: Here are some fonts.  Install them.  If you want darker or lighter variations, go here (link to the website) #1608 :) Jason Cheers, Michael

[sage-support] Re: numeric approximations for symbolic expressions

2008-10-10 Thread mabshoff
On Oct 10, 3:48 pm, Jason Grout [EMAIL PROTECTED] wrote: SNIP Is there any chance this could be merged into 3.1.3 to get wider testing?  That is, if it's a purely optional framework.  Barring that, is there a chance we could get a single huge patch that consolidates all of this, or even

[sage-support] Re: math range error on sqrt()

2008-10-10 Thread mabshoff
)) --- OverflowError Traceback (most recent call last) /scratch/mabshoff/release-cycle/sage-3.1.3.rc0/ipython console in module() /scratch/mabshoff/release-cycle/sage-3.1.3.rc0/local/lib/python2.5/ site-packages/sage/misc/functional.pyc in round(x

[sage-support] Re: Sage server incredibly slow

2008-10-09 Thread mabshoff
On Oct 9, 1:20 pm, Maike [EMAIL PROTECTED] wrote: Hello, Hii Maike, I tried using the sage server at sagenb.org. Generally, it's great, but sometimes it's just incredibly slow. I'm having to wait about a minute for cells to be executed or worksheets to be loaded or saved sometimes. Is

[sage-support] Re: Using Sage with a large number of undergraduate students.

2008-10-09 Thread mabshoff
On Oct 8, 5:48 am, Pierre [EMAIL PROTECTED] wrote: Ironically pretty much everything works under Solaris now but the notebook. I think that issue is easy to fix (RAND_MAX related incidentally, is it possible to get knoboo to work on solaris instead of the notebook ? (sorry if this

[sage-support] Re: Sage compile fails on Fedora Core 2

2008-10-07 Thread mabshoff
On Oct 7, 10:01 am, Venkat [EMAIL PROTECTED] wrote: Hi all, Hi, I'm using a Fedora Core2 based system, which I can't upgrade. Compilation fails for the latest Sage (3.1.2). I'm not sure how to fix this error. Any help is appreciated. I'm pasting the relevant lines below. It looks like

[sage-support] Re: Using Sage with a large number of undergraduate students.

2008-10-07 Thread mabshoff
On Oct 7, 1:27 pm, Mike Hansen [EMAIL PROTECTED] wrote: Hello, On Tue, Oct 7, 2008 at 1:15 PM, Jason Grout [EMAIL PROTECTED] wrote: To sum up the discussion about what makes things slow, is it a file-locking bottleneck with the sage server? I don't think anyone has done any serious

[sage-support] Re: URGENT - Problem with installing sage on suse10.1

2008-10-03 Thread mabshoff
On Oct 3, 5:30 am, Ines [EMAIL PROTECTED] wrote: Hi ! I tried to insatll a last version of sage : sage-3.1.2.tar with no sucess. How can I send you the insall.log file ? Ines. Hi Ines, please send it compressed to me off list per email. Cheers, Michael

[sage-support] Re: URGENT - Problem with installing sage on suse10.1

2008-10-03 Thread mabshoff
On Oct 3, 3:29 pm, William Stein [EMAIL PROTECTED] wrote: On Fri, Oct 3, 2008 at 1:25 PM, Ines Abdeljaoued-TEJ [EMAIL PROTECTED] wrote: I'll be to the office tomorrow; do you understand french ? I suggested sending the install log *off list* since most people on this list did not want to

[sage-support] Re: URGENT - Problem with installing sage on suse10.1

2008-09-30 Thread mabshoff
On Sep 30, 12:56 am, Ines [EMAIL PROTECTED] wrote: Hi Ines, I am trying to install sage on 14 pc for educational's need. the command make return three type of error's message (depending on the pc and after 65min of compil) : error while installing cython-0.9.8 error while installing

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
On Sep 30, 5:42 am, Simon King [EMAIL PROTECTED] wrote: Dear Team, Hi Simon, currently I try to build Sage from source on a laptop (GNU/Linux i686). The built of R failed, and the complaint is   sys-std.c:401:33: error: readline/readline.h: No such file or directory   sys-std.c:431:32:

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
On Sep 30, 6:32 am, Simon King [EMAIL PROTECTED] wrote: Dear Michael, On Sep 30, 3:21 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: Please test the spkg at #4222. I am 99% sure it will solve your problem. I just did: * removed r-2.6.1... from build/ and from standard

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
On Sep 30, 6:42 am, Simon King [EMAIL PROTECTED] wrote: Hi, On Sep 30, 3:37 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: I just did: * removed r-2.6.1... from build/ and from standard/, * downloaded your package * make Did you drop the spkg in $SAGE_ROOT/standard/spkg

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
On Sep 30, 7:11 am, Simon King [EMAIL PROTECTED] wrote: On Sep 30, 4:02 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: Ok, please send me the complete output from a full build of the new r-2.6.1.p20.spkg offlist. Sorry, this will take a couple of hours, because I tried the quick

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
On Sep 30, 7:19 am, mabshoff [EMAIL PROTECTED] dortmund.de wrote: On Sep 30, 7:11 am, Simon King [EMAIL PROTECTED] wrote: On Sep 30, 4:02 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: Ok, please send me the complete output from a full build of the new r-2.6.1.p20.spkg offlist

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
On Sep 30, 7:23 am, mabshoff [EMAIL PROTECTED] dortmund.de wrote: SNIP Ironically now I am hitting the same problem as you since I touched the .d file, so I can now actually debug this :) And the problem is fixed in the thrid update of http://sage.math.washington.edu/home/mabshoff/release

[sage-support] Re: URGENT - Problem with installing sage on suse10.1

2008-09-30 Thread mabshoff
Ines Abdeljaoued-TEJ wrote: Hi ! Hi Ines, please don't take discussions off list. SNIP There is a file call install.log in the Sage base directory. Can you upload it somewhere and post a link? I'll try to upload the install.log, but this will take a while (I'm not in the office until

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
On Sep 30, 6:07 am, Simon King [EMAIL PROTECTED] wrote: Dear Michael On Sep 30, 2:49 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: It is a bug in R when doing processing on .d files. I have hit the problem, too, but not fixed it yet. Feel free to open a ticket and I will attempt

[sage-support] Re: Is readline a prerequisite to build Sage?

2008-09-30 Thread mabshoff
SNIP Sorry, it does not work. Same error as before. Yeah, considering I screwed up and did not replace the one r.spkg to download this does not surprise me. Please try again and check that the md5sum matches: de0de83b25ca7b9e0a65246c067f0afa /home/mabshoff/release-cycles-3.1.3/ alpha2/r

[sage-support] Re: formatting not saved in notebooks

2008-09-29 Thread mabshoff
On Sep 29, 10:17 am, William Stein [EMAIL PROTECTED] wrote: On Mon, Sep 29, 2008 at 7:00 AM, Stan Schymanski [EMAIL PROTECTED] wrote: Dear all, As of version 3.1.2, plots are saved correctly in notebooks. Thanks to those that fixed it. However, I noticed that the formatting of cells

[sage-support] Re: problem with animate on OS X 10.5, Sage 3.1.2

2008-09-29 Thread mabshoff
exactly what mabshoff says above. So like the following? http://trac.sagemath.org/sage_trac/ticket/4216 Yep, pretty much. By the way, is there a way to tell which calls to os.system should use sage-native-execute, or should we just deal with case-by-case? sage-native-execute sets [DY

[sage-support] Re: Lost notebook worksheets after updating

2008-09-29 Thread mabshoff
On Sep 29, 3:33 pm, William Stein [EMAIL PROTECTED] wrote: On Mon, Sep 29, 2008 at 2:27 PM, Rolandb [EMAIL PROTECTED] wrote: Several times I indicated the same problem but until now no action. It's definitely not due to lack of desire on our part.  It's just that there are so many things

[sage-support] Re: problem with wiki.sagemath.org

2008-09-28 Thread mabshoff
On Sep 27, 9:03 pm, pong [EMAIL PROTECTED] wrote: Hi Pong, I apologize in advance that if this is not a right place to ask this question. I have some problem in using wiki.sagemath.org. I created an account but when I tried to re-login sometime later it compliant that my password is

[sage-support] Re: problem with animate on OS X 10.5, Sage 3.1.2

2008-09-27 Thread mabshoff
On Sep 27, 5:41 pm, John H Palmieri [EMAIL PROTECTED] wrote: Can anyone else reproduce this? I can't since I do not have convert on a Mac, but the problem is that we switched to a dynamic libpng. The solution is: * create a convert script in $SAGE_LOCAL/bin * set DYLD_LIBRARY_PATH to

[sage-support] Re: How to do: is_Integer(sqrt(a^2+b^2))

2008-09-26 Thread mabshoff
On Sep 26, 12:06 am, Robert Bradshaw [EMAIL PROTECTED] wrote: SNIP Indeed!  I like Mike Hansen's (or your) proposal to get rid of them all from the global namespace, and replace them only by is_lowercase_method_name functions that are all conceptually meaningful.   Of course leave

[sage-support] Re: a problem starting the notebook

2008-09-25 Thread mabshoff
On Sep 25, 10:09 am, cesarnda [EMAIL PROTECTED] wrote: I am using Kubuntu 8.04 On 25 sep, 07:39, cesarnda [EMAIL PROTECTED] wrote: -- | SAGE Version 3.1.2, Release Date: 2008-09-19                       | |

[sage-support] Re: Windows: Where are worksheets stored?

2008-09-25 Thread mabshoff
On Sep 24, 1:27 pm, Jannick Asmus [EMAIL PROTECTED] wrote: Hi, switching to the latest release 3.1.2 on windows machines I would like to save my workbooks. but where are they stored? Sorry for my ignorance since my question seems to be a FAQ. As always, thanks for your help. Best

[sage-support] Re: saving worksheets?

2008-09-25 Thread mabshoff
On Sep 25, 3:19 pm, RayKiddy [EMAIL PROTECTED] wrote: Hi, This seems pretty basic, but I am having issues with deleting worksheets and then not having them pop up again. Yes, I could read a few hundred pages of manuals, but how hard should this be. I followed the instructions for

[sage-support] Re: saving worksheets?

2008-09-25 Thread mabshoff
On Sep 25, 3:35 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: On Sep 25, 3:19 pm, RayKiddy [EMAIL PROTECTED] wrote: Hi, This seems pretty basic, but I am having issues with deleting worksheets and then not having them pop up again. Yes, I could read a few hundred pages

[sage-support] Re: Seg fault with determinant calculation

2008-09-25 Thread mabshoff
On Sep 25, 12:34 pm, phil [EMAIL PROTECTED] wrote: Hi, I did valgrind a couple of the example sessions you gave for various n (n=4,5 and 8 IIRC) and the good news is that there are no leaks going on and Singular does not seem to do anything naughty. One more thing I've noticed is that

[sage-support] Re: Secure Sage Server

2008-09-24 Thread mabshoff
On Sep 24, 12:22 am, Maike [EMAIL PROTECTED] wrote: Hi Maike, We'd like to set up a sage server allowing different users to see, copy and edit our published worksheets. However, this allows users to execute arbitrary system calls, e.g. os.popen(ps auxw).read() Yes, any account on a Notebook

[sage-support] Re: Numerical evaluate of the Dirichlet character value

2008-09-24 Thread mabshoff
/home/server2/sage/local/lib/python2.5/site-packages/ SQLAlchemy-0.4.6-py2.5.egg/, line 1, in module TypeError: float() argument must be a string or a number. Looks like a bug to me. The usual trick (at least in my book of using n() does also not work): [EMAIL PROTECTED]:/scratch/mabshoff/release

[sage-support] Re: Sage runs amok when killing a sub process

2008-09-24 Thread mabshoff
On Sep 24, 5:18 am, Simon King [EMAIL PROTECTED] wrote: Dear Team, Hi Simon, on a linux machine with 4 Dual Core AMD Opteron(tm) Processor 270, I had some computations with Sage 3.1.1. One of them had a very long Singular sub process, and eventually I killed the sub process. By

[sage-support] Re: maple from sage on mac os

2008-09-24 Thread mabshoff
On Sep 24, 3:20 pm, Alex Raichev [EMAIL PROTECTED] wrote: Hi William: The same thing happens to me on Mac OS X.  How do i fix this? Alex Hi Alex, I don't know how handy you are with patches and so on, but applying the patch from #4180 followed by a sage -b would enable us to easily see

[sage-support] Re: sage -wiki not starting

2008-09-23 Thread mabshoff
On Sep 22, 11:32 pm, Adam Webb [EMAIL PROTECTED] wrote: ^^^ This is some sort of permission error. Are you running SELinux or something like that? Hi Adam, Just to confirm. SELinux was added to the computer. I am now 'negotiating' with IT. :-) good luck negotiating :). You can

[sage-support] Re: Mercurial problems in 3.1.2

2008-09-23 Thread mabshoff
On Sep 22, 11:39 pm, Justin C. Walker [EMAIL PROTECTED] wrote: On Sep 22, 2008, at 22:24 , mabshoff wrote: Nope, none of those fixes is in alpha0, but I hope that at least some of them will make it into alpha1, due out late tomorrow. I still don't see how parallel make impacts numpy, so

[sage-support] Re: Mercurial problems in 3.1.2

2008-09-22 Thread mabshoff
On Sep 21, 11:27 pm, Justin C. Walker [EMAIL PROTECTED] wrote: Hi, all, I'm on Mac OS X, 10.5.4 (dual quad xeon), and when I run sage -hg   commit, I get this SNIP Anyone seen this? This is the same crap issue you hit when building 3.1.2.rc-something, i.e. emacs is linked against

[sage-support] Re: problems with install path

2008-09-22 Thread mabshoff
On Sep 22, 5:38 am, arnold [EMAIL PROTECTED] wrote: L.S. Hi, When updating to Sage 3.1.2 I run into the following problem: Am using a Mac G4 dual core, OSX 10.4.11. Used a previous version of Sage without apparent problems. Updating to 3.1.2 however was not without hickups: copying Sage

[sage-support] Re: Seg fault with determinant calculation

2008-09-22 Thread mabshoff
On Sep 22, 4:23 pm, phil [EMAIL PROTECTED] wrote: On Sep 15, 10:26 am, Martin Albrecht [EMAIL PROTECTED] wrote: SNIP I'll try to reproduce the crash and see what I can do about it. You could help by running sage -gdb (if you have gdb installed) and send me the backtrace off list.

[sage-support] Re: long arithmetic

2008-09-22 Thread mabshoff
On Sep 22, 6:17 pm, William Stein [EMAIL PROTECTED] wrote: On Mon, Sep 22, 2008 at 6:12 PM, Robert Bradshaw SNIP This is a bug, so I've added it to trac: http://trac.sagemath.org/sage_trac/ticket/4171 ... just after I added the ticket here:http://trac.sagemath.org/

[sage-support] Re: Mercurial problems in 3.1.2

2008-09-22 Thread mabshoff
On Sep 22, 8:41 pm, Justin C. Walker [EMAIL PROTECTED] wrote: On Sep 21, 2008, at 23:35 , mabshoff wrote: Hi Justin, On Sep 21, 11:27 pm, Justin C. Walker [EMAIL PROTECTED] wrote: This is the same crap issue you hit when building 3.1.2.rc-something, i.e. emacs is linked against Apple's

[sage-support] Re: Mercurial problems in 3.1.2

2008-09-22 Thread mabshoff
On Sep 22, 10:16 pm, Justin C. Walker [EMAIL PROTECTED] wrote: On Sep 22, 2008, at 21:33 , mabshoff wrote: [snip] Hi Justin, I am playing with libpng-1.2.32 since that is the latest release and also has a boatload of security updates since the lowly 1.2.22 that we ship. Hopefully

[sage-support] Sage 3.1.2 released (i.e. binaries are available)

2008-09-21 Thread mabshoff
[Due to three security critical notebook bugs it is *highly* recommended that you upgrade from all previous versions of Sage. Binaries for all platforms are available at sagemath.org. The mirrors are hopefully catching up soon.] Hello folks, Sage 3.1.2 was released on September 19th, 2008. It

[sage-support] Re: problem of using surf in SAGE online server 2

2008-09-20 Thread mabshoff
On Sep 20, 11:37 am, pong [EMAIL PROTECTED] wrote: Hi Pong, I tried the example sage: s = singular.eval sage: s('LIB surf.lib;')       ... sage: s(ring rr0 = 0,(x1,x2),dp;)       ... sage: s(ideal I = x1^3 - x2^2;)       '' sage: s(plot(I);)

[sage-support] Re: Raising an Error resulted in a crash

2008-09-15 Thread mabshoff
On Sep 15, 4:07 pm, Robert Bradshaw [EMAIL PROTECTED] wrote: On Sep 15, 2008, at 3:56 PM, Simon King wrote: Dear Robert, On Sep 16, 12:46 am, Robert Bradshaw [EMAIL PROTECTED] wrote: Try running as sage -gdb , which will catch the error. Then you can type bt at the prompt to get

[sage-support] Re: Raising an Error resulted in a crash

2008-09-15 Thread mabshoff
On Sep 15, 4:25 pm, Robert Bradshaw [EMAIL PROTECTED] wrote: On Sep 15, 2008, at 4:22 PM, Simon King wrote: Dear Robert, simply for testing, i raise an error as soon as the init-method of my class is called. So, for the moment the code looks like this: class COHO:        

[sage-support] Re: bug in sage -clone for 3.1.2.rc4?

2008-09-15 Thread mabshoff
On Sep 15, 6:27 pm, David Joyner [EMAIL PROTECTED] wrote: Hi: After building 3.1.2.rc4 I got the following error when I tried to create a clone: snip SAGE build/upgrade complete! [EMAIL PROTECTED]:~/sagefiles/sage-3.1.2.rc4$ ./sage -clone dbl-coset   File

[sage-support] Re: gmp.h again?

2008-09-12 Thread mabshoff
and others: problem might be extra () in a bunch of places ## clisp ## * internal compiler error - http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37418 gcc -Igllib -O0 -g -I/home/mabshoff/build-3.1.2.rc0/sage-3.1.2.rc0-eno- gccc-4.4-2008-09-5/local/include/ -L/home/mabshoff/build-3.1.2.rc0/ sage-3.1.2

[sage-support] Re: PIL and jpeg on OS X workaround

2008-09-12 Thread mabshoff
On Sep 10, 7:11 pm, Jason Merrill [EMAIL PROTECTED] wrote: Hi Jason, I had been having trouble for a while figuring out how to load jpgs into a usable form on OS X.  The optional PIL spkg that gets installed through sage -i PIL-1.1.5.spkg would throw an IOError when I tried to load in a

[sage-support] Re: sage on eeepc

2008-09-10 Thread mabshoff
On Sep 10, 12:20 pm, hypermonkey2 [EMAIL PROTECTED] wrote: Hi, OK! so ive managed to extract sage onto an SD card (ext2 formatted). when i run sage, i get this: -- | SAGE Version 3.1.1, Release Date: 2008-08-17            

[sage-support] Re: Trace of Hecke Operator with large integer

2008-09-10 Thread mabshoff
Hi, even with what will become 3.1.2.rc2 this blows up on a 32 bit build: varro:~/sage-3.1.2.rc1 mabshoff$ ./sage -- | SAGE Version 3.1.2.rc1, Release Date: 2008-09-08 | | Type notebook() for the GUI

[sage-support] Re: Trace of Hecke Operator with large integer

2008-09-10 Thread mabshoff
On Sep 10, 2:09 pm, Raouf [EMAIL PROTECTED] wrote: i have windows Xp Os and i use sage 3.1.1 vmware with notebook. Ok, then you are using a 32 bit build. At http://trac.sagemath.org/sage_trac/attachment/ticket/4098/trac-4098.patch you can find a patch that fixes the issue and should cleanly

[sage-support] Re: problems with sage notebook and folder sharing on windows

2008-09-05 Thread mabshoff
On Sep 4, 7:28 pm, david [EMAIL PROTECTED] wrote: Hi David, I just installed the VMWare  player and SAGE on my Windows XP machine.  The sage notebook does not come up, a slew of error messages are given, and the VMWare folder sharing does not seem to work.  I would post the error messages

[sage-support] Re: Copying/moving worksheets

2008-09-02 Thread mabshoff
On Sep 2, 2:44 pm, Marshall Hampton [EMAIL PROTECTED] wrote: I'm a little confused - I upgrade my sage version often in the middle of semesters.  Since the notebook lives in a seperate directory it shouldn't be a problem. Perhaps my confusion is related to the VMWare server, because I

[sage-support] Re: failed to download cddlib-094b.p1

2008-08-29 Thread mabshoff
On Aug 29, 7:33 am, Thierry Dumont [EMAIL PROTECTED] wrote: Trying to install polymake in sage 3.1, I got the message: Hi Thierry, this is a known issue and I have a fixed spkg-install that should once and for all resolve the issue. We are tracking this at #3640 and I need to put up a spkg

[sage-support] Re: numerically solving a polynomial system of equations

2008-08-25 Thread mabshoff
On Aug 25, 1:21 am, iSAGE [EMAIL PROTECTED] wrote: There is a matlab/octave interface to it. Look at the following reference onhttp://www.math.uic.edu/~jan/ I don't know more about this since I am also at the moment collecting information on how to solve a large system of polynomial

[sage-support] Re: numerically solving a polynomial system of equations

2008-08-24 Thread mabshoff
On Aug 24, 2:22 pm, William Stein [EMAIL PROTECTED] wrote: On Sun, Aug 24, 2008 at 2:03 PM, Joshua Kantor [EMAIL PROTECTED] wrote: 1. I would recommend looking at phcpack, it is designed to exploit the special nature of large polynomial systems, however, supposedly I believe it is

[sage-support] Re: polymake

2008-08-18 Thread mabshoff
On Aug 18, 2:37 pm, Alec Mihailovs [EMAIL PROTECTED] wrote: Hi Alec, I just tried to install polymake (an optional package) in Sage 3.1.1 and it failed because it tried to find cddlib-094b.p1 while the next patch, cddlib-094b.p2 is included in standard packages. Alec I have an updates

[sage-support] Re: Plans for a Sage port to Solaris ??

2008-07-22 Thread mabshoff
- devel. and i'm waiting for a 'download' link to pop up one day. Obviously i'm confused ! how does one get a binary ?? Check out http://sage.math.washington.edu/home/mabshoff/release-cycles-3.0.5/ i sort of feel like a charlie ! cheers pierre I will likely do a custom 3.0.6 binary in a day

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