Re: [sage-devel] Sage on Solaris - is there a policy for testing / releasing ?

2010-01-27 Thread Peter Jeremy
On 2010-Jan-27 19:24:18 +, "Dr. David Kirkby" wrote: >It does not seem unreasonable to check ones patches on Solaris, OS X and one >linux distro. Of course it does not guarantee it will work on every linux >distro, but it would have a reasonable probability of doing so. What's needed is a

[sage-devel] iconv is now a requirement for building R 2.10.1 on Solaris and other platforms

2010-01-27 Thread Minh Nguyen
Hi folks, At least with Sage 4.3.1, the build would fail when compiling the Sage library. In Sage 4.3.2.alpha0, R is upgraded to version 2.10.1, which requires iconv as documented in the R release note [1]. On t2.math, the iconv library under /usr/include and /usr/lib is not sufficient for getting

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread Rob Beezer
> One thing to keep in mind with that is that the joint meeting > organizers definitely do not want people registering as exhibitors > just to go to talks - that was made clear to me at the DC meeting in > 2009.   And it seems that anybody off the street can easily go to a talk, but they inspect b

[sage-devel] Conversion of Latex documents to Sage worksheets

2010-01-27 Thread Rob Beezer
On several occasions I've posted the results of my experiments converting latex documents into Sage worksheets, and as a result have had a few requests for the relevant scripts and configuration files. I've now written some minimal instructions, a minimal example and a template latex file, and put

[sage-devel] Re: Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Gokhan Sever
On Jan 27, 8:53 pm, Minh Nguyen wrote: > Hi Gokhan, > > On Thu, Jan 28, 2010 at 1:24 PM, Gokhan Sever wrote: > > > > > Could someone register me at the Trac? I am getting a bizarre error > > there: > > Please send an email to William Stein, reporting the issue and/or > request an account. > >

[sage-devel] Re: Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Gokhan Sever
On Jan 27, 9:49 pm, Pat LeSmithe wrote: > On 01/27/2010 06:24 PM, Gokhan Sever wrote: > > > On Jan 27, 7:15 pm, Jaap Spies wrote: > >> Gokhan Sever wrote: > > Could someone register me at the Trac? I am getting a bizarre error > > there: > > Could you let us know the name and version of the bro

[sage-devel] Re: #8044: Categories for finite/permutation/symmetric groups

2010-01-27 Thread Chris Godsil
The usual convention in graph theory is that a Cayley graph does _not_ have to be connected. For example it is a basic theorem due to Sabidussi that a graph X is a Cayley graph for a group G if and only if G acts regularly on the vertices of X. Since there does not appear to be a significant cost

Re: [sage-devel] Re: Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Pat LeSmithe
On 01/27/2010 06:24 PM, Gokhan Sever wrote: > On Jan 27, 7:15 pm, Jaap Spies wrote: >> Gokhan Sever wrote: > Could someone register me at the Trac? I am getting a bizarre error > there: Could you let us know the name and version of the browser and the URL for the page with the error? Also, could

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread kcrisman
On Jan 27, 10:01 pm, mhampton wrote: > Really?  Maybe I'm confused but it seems the AMS special session > deadline is April 1st: > > http://www.ams.org/amsmtgs/2125_request.html > > Not that far away, admittedly, but we would still have time. > Agreed, some. MAA deadline is long past. - kcri

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread mhampton
Really? Maybe I'm confused but it seems the AMS special session deadline is April 1st: http://www.ams.org/amsmtgs/2125_request.html Not that far away, admittedly, but we would still have time. Its not clear to me that it makes sense to do a session on sage- related research - that seems simulta

Re: [sage-devel] Re: Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Minh Nguyen
On Thu, Jan 28, 2010 at 1:53 PM, Minh Nguyen wrote: > #!/bin/sh > export SAGE_CHECK="yes" > # cd to SAGE_ROOT, i.e. the top-level Sage directory > for spkg in `ls spkg/standard/ | grep '\.spkg'`; do >    ./sage -f "$spkg" That line should be ./sage -f spkg/standard/"$spkg" or something s

Re: [sage-devel] Re: Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Minh Nguyen
Hi Gokhan, On Thu, Jan 28, 2010 at 1:24 PM, Gokhan Sever wrote: > Could someone register me at the Trac? I am getting a bizarre error > there: Please send an email to William Stein, reporting the issue and/or request an account. > Also what is the difference between running the test suite (

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread kcrisman
On Jan 27, 8:12 pm, mhampton wrote: > > As Kiran and Karl-Dieter mention, it would be a great tie-in with an > > AMS Short Course and the MAA PREP workshop. > > Yes, it would be good to have some other Sage-related events.  Besides > the AMS short course or MAA PREP workshop, maybe we could try

[sage-devel] Re: Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Gokhan Sever
On Jan 27, 7:15 pm, Jaap Spies wrote: > Gokhan Sever wrote: > > Hello, > > > uname -a > > Linux ccn 2.6.31.9-174.fc12.i686.PAE #1 SMP Mon Dec 21 06:04:56 UTC > > 2009 i686 i686 i386 GNU/Linux > > > Getting many errors after ./sage -testall > > > --

[sage-devel] Re: Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Jaap Spies
Gokhan Sever wrote: Hello, uname -a Linux ccn 2.6.31.9-174.fc12.i686.PAE #1 SMP Mon Dec 21 06:04:56 UTC 2009 i686 i686 i386 GNU/Linux Getting many errors after ./sage -testall -- The following tests failed: sage -t "

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread mhampton
> As Kiran and Karl-Dieter mention, it would be a great tie-in with an > AMS Short Course and the MAA PREP workshop. Yes, it would be good to have some other Sage-related events. Besides the AMS short course or MAA PREP workshop, maybe we could try for a sage-related special session? > Maybe th

Re: [sage-devel] Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Minh Nguyen
Hi Gokhan, On Thu, Jan 28, 2010 at 10:15 AM, Gokhan Sever wrote: > Where can I post logs for the errors? Is it fine to post here or any > alternative place better? You can post test logs to sage-release. See http://groups.google.com/group/sage-release Many people on sage-devel don't like t

Re: [sage-devel] #8044: Categories for finite/permutation/symmetric groups

2010-01-27 Thread Robert Miller
>    * Merges cayley_graph with that for FiniteSemigroups. In the >      merging, connecting_set was deprecated to generators. Also >      providing a single element by itself as connecting set is no >      more supported. Why is connecting_set being deprecated? Why is a connecting set of size 1 n

[sage-devel] Sage 4.3.2.alpha0 test failures on Fedora 12

2010-01-27 Thread Gokhan Sever
Hello, uname -a Linux ccn 2.6.31.9-174.fc12.i686.PAE #1 SMP Mon Dec 21 06:04:56 UTC 2009 i686 i686 i386 GNU/Linux Getting many errors after ./sage -testall -- The following tests failed: sage -t "devel/sage/sage/module

[sage-devel] Sage 4.3.1 'attach ' not working properly (possible regression)

2010-01-27 Thread xtian
In the Sage 4.3.1 interpreter, an attached file gets re-read exactly two times when changed. Subsequent changes (saved to disk, of course) do not trigger re-reading the file. If within the same session I re-attach the file by issuing attach , the file is reloaded again. Then, the next change to th

[sage-devel] #8044: Categories for finite/permutation/symmetric groups

2010-01-27 Thread Nicolas M. Thiery
Hello, Let me advertise a patch on #8044 which introduces categories in the group code and uses it to do some cleanup. There are some minor design questions which I thought should be brought up here. This is a followup to #7921, and I'd love to see it in 4.3.2. Thanks in advance for feedb

[sage-devel] 64-bit build of zlib.

2010-01-27 Thread Dr. David Kirkby
Most packages in Sage have something to add -m64 on a 64-bit build (some only for Darwin, or OS X, though we are gradually changing that.) zlib is different, in that it has no such flag. One Solaris at least, it is building 32-bit, and I assume on OS X too, as there is nothing to force a 64-bit

Re: [sage-devel] Re: Sage 4.3.2.alpha0 test failure on macOS 10.6.2

2010-01-27 Thread Florent Hivert
> > Strange. I reviewed a recent change from Nicolas in this file. What does it > > says in verbose ? > > > > sage -t -verbose "devel/sage/sage/structure/element_wrapper.py" > > > > ??? > > > You asked for it! [...] Sure ! Now I know which command triggered the segfault: > Trying: > Intege

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread Rob Beezer
Marshall, Thanks for starting so *early* on this. I'm still recovering from the meetings that just ended. I got the same feeling from people I met in San Francisco that a booth would have been beneficial, so I think we shouldn't let another year go by without doing this. The one direct question

Re: [sage-devel] Re: Sage 4.3.2.alpha0 test failure on macOS 10.6.2

2010-01-27 Thread David Joyner
On Wed, Jan 27, 2010 at 1:51 PM, Florent Hivert wrote: >      Hi, > >> jeeves:sage-4.3.2.alpha0 wdj$ ./sage -t >> "devel/sage/sage/structure/element_wrapper.py" >> sage -t  "devel/sage/sage/structure/element_wrapper.py" >> A mysterious error (perhaps a memory error?) occurred, which may have >> cr

Re: [sage-devel] Improving Sage's use of mwrank

2010-01-27 Thread John Cremona
I agree with everything Robert proposes (perhaps with some caveats) -- but perhaps sage-nt would be a more appropriate forum? John 2010/1/27 Robert Miller : > Hello, > > I recently discovered that the following command does not work: > > sage: EllipticCurve('390g1').quadratic_twist(-191).gens() >

[sage-devel] Re: Sage on Solaris - is there a policy for testing / releasing ?

2010-01-27 Thread kcrisman
> It does not seem unreasonable to check ones patches on Solaris, OS X and one > linux distro. Of course it does not guarantee it will work on every linux > distro, but it would have a reasonable probability of doing so. Perhaps if one has multiple terminals open just waiting to test things all t

Re: [sage-devel] Sage on Solaris - is there a policy for testing / releasing ?

2010-01-27 Thread Dr. David Kirkby
Robert Bradshaw wrote: On Jan 27, 2010, at 8:22 AM, Dr. David Kirkby wrote: Martin Albrecht wrote: People often CC me onto tickets to test on Solaris. Unfortunately, I don't have the time to test every patch on Solaris. Nor do I. Or test every patch on all of Ubuntu, RedHat, Debian, OS X, e

Re: [sage-devel] Re: Sage 4.3.2.alpha0 test failure on macOS 10.6.2

2010-01-27 Thread Florent Hivert
Hi, > jeeves:sage-4.3.2.alpha0 wdj$ ./sage -t > "devel/sage/sage/structure/element_wrapper.py" > sage -t "devel/sage/sage/structure/element_wrapper.py" > A mysterious error (perhaps a memory error?) occurred, which may have > crashed doctest. > [1.8 s] Strange. I reviewed a recent

[sage-devel] Improving Sage's use of mwrank

2010-01-27 Thread Robert Miller
Hello, I recently discovered that the following command does not work: sage: EllipticCurve('390g1').quadratic_twist(-191).gens() The reason is that Sage tries to find generators using mwrank, and the height bounds Sage uses by default are set too low: ---

Re: [sage-devel] Sage on Solaris - is there a policy for testing / releasing ?

2010-01-27 Thread Robert Bradshaw
On Jan 27, 2010, at 8:22 AM, Dr. David Kirkby wrote: Martin Albrecht wrote: People often CC me onto tickets to test on Solaris. Unfortunately, I don't have the time to test every patch on Solaris. Nor do I. Or test every patch on all of Ubuntu, RedHat, Debian, OS X, etc. (and soon Cygwin),

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread Jaap Spies
William Stein wrote: On Wed, Jan 27, 2010 at 7:24 AM, kcrisman wrote: I think it would be very useful in following up to the PREP workshop as well. I think I can commit to staffing it for a significant period of time, though I do not have a funding source. If 50 people each committed $10 to t

Re: [sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread William Stein
On Wed, Jan 27, 2010 at 7:24 AM, kcrisman wrote: > I think it would be very useful in following up to the PREP workshop > as well.  I think I can commit to staffing it for a significant period > of time, though I do not have a funding source.  If 50 people each > committed $10 to the Sage foundati

[sage-devel] build & test report for 4.3.2.alpha0

2010-01-27 Thread John Cremona
On 64-bit linux, built fine. Long tests revealed only one problem (reported already I think) in /sage/rings/polynomial/multi_polynomial_libsingular.pyx # 6 doctests failed (details below in [1]). On 32-bit linux, built fine but 2 failures: [1] again and also sage/libs/cremona/newforms.pyx (see [2

[sage-devel] Re: Sage 4.3.2.alpha0 test failure on macOS 10.6.2

2010-01-27 Thread David Joyner
Installedfine on imac running 10.6.2. However, I got The following tests failed: sage -t "devel/sage/sage/rings/polynomial/multi_polynomial_libsingular.pyx" sage -t "devel/sage/sage/structure/element_wrapper.py" # Segfault Details: jeeves:sage-4.3.2.alpha0 wdj$ ./sage -t "

Re: [sage-devel] Sage on Solaris - is there a policy for testing / releasing ?

2010-01-27 Thread Dr. David Kirkby
Martin Albrecht wrote: People often CC me onto tickets to test on Solaris. Unfortunately, I don't have the time to test every patch on Solaris. Yet 't2' is available for anyone to test their changes. That machine was supplied free by Sun, who obviously want to see Sage running on Solaris. For s

[sage-devel] Re: Fedora 12 build: lib/*.la broken

2010-01-27 Thread Volker Braun
Hi Georg, The bug you remembered is http://sagetrac.org/sage_trac/ticket/3304, I had not seen that report. I'll try to get it fixed now. Volker On Jan 27, 2:27 pm, "Georg S. Weber" wrote: > --- I consider the cddlib spkg example as another bug, and if I > remember correctly, there already exis

[sage-devel] Re: Unexpected side effect in sage.plot.line.line()

2010-01-27 Thread kcrisman
Note this is only in line3d, not line2d. I think I can give this positive review, assuming it doesn't break (fix?) a test somewhere. - kcrisman On Jan 27, 9:24 am, xtian wrote: > There's a ticket related to the issue already: > > http://trac.sagemath.org/sage_trac/ticket/6989 > > I missed that

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread kcrisman
I think it would be very useful in following up to the PREP workshop as well. I think I can commit to staffing it for a significant period of time, though I do not have a funding source. If 50 people each committed $10 to the Sage foundation for this purpose, that would get us halfway there, thou

[sage-devel] Re: init.sage not attached in notebook in sage 4.3.1 (mac os x intel)

2010-01-27 Thread felix
Thanks a lot. There is already a patch wich fixed the problem for me. That was quick! On 27 Jan., 11:11, Pat LeSmithe wrote: > http://trac.sagemath.org/sage_trac/ticket/8092 -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to

[sage-devel] Re: Fedora 12 build: lib/*.la broken

2010-01-27 Thread Georg S. Weber
> C-only libraries are ok. This bug must be some remnant of the build > system, I don't have gcc installed under /usr/local (neither has the > official Fedora 12). > > For example, $SAGE_ROOT/local/lib/libgmpxx.la contains: > > dependency_libs=' /home/vbraun/Sage/sage/local/lib/libgmp.la > /usr/lo

[sage-devel] Re: Unexpected side effect in sage.plot.line.line()

2010-01-27 Thread xtian
There's a ticket related to the issue already: http://trac.sagemath.org/sage_trac/ticket/6989 I missed that when searching for existing tickets. Best regards, xtian -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-dev

Re: [sage-devel] Unexpected side effect in sage.plot.line.line()

2010-01-27 Thread Minh Nguyen
On Thu, Jan 28, 2010 at 12:35 AM, xtian wrote: > Load this into a sage session and the type change will show. Ticket #6989 http://trac.sagemath.org/sage_trac/ticket/6989 tracks a similar (the same?) problem for line3d. -- Regards Minh Van Nguyen -- To post to this group, send an email to

[sage-devel] Re: Unexpected side effect in sage.plot.line.line()

2010-01-27 Thread xtian
Just for the record, On 27 Jan., 14:35, xtian wrote: > If a list of vectors gets passed as an argument to > sage.plot.line.line(), the entries' types are changed > from 'vector' to 'tuple' by the call to the > line() function. > [...] Environment info (including, but probably not limited to): S

Re: [sage-devel] Unexpected side effect in sage.plot.line.line()

2010-01-27 Thread Minh Nguyen
On Thu, Jan 28, 2010 at 12:35 AM, xtian wrote: > Load this into a sage session and the type change will show. This is what I get: [mv...@sage mvngu]$ sage -- | Sage Version 4.3.1, Release Date: 2010-01-20

[sage-devel] Unexpected side effect in sage.plot.line.line()

2010-01-27 Thread xtian
If a list of vectors gets passed as an argument to sage.plot.line.line (), the entries' types are changed from 'vector' to 'tuple' by the call to the line() function. This results in failing vector operations on the list entries in subsequent calculations. How to reproduce: ---snip--- class Foo:

Re: [sage-devel] Sage on Solaris - is there a policy for testing / releasing ?

2010-01-27 Thread Martin Albrecht
> People often CC me onto tickets to test on Solaris. Unfortunately, I > don't have the time to test every patch on Solaris. Yet 't2' is > available for anyone to test their changes. That machine was supplied > free by Sun, who obviously want to see Sage running on Solaris. For some reason I have

[sage-devel] Re: Fedora 12 build: lib/*.la broken

2010-01-27 Thread Volker Braun
Hi Mariha, I'm not quite sure what you mean by compiler libraries; libstdc++.so is installed in basically every unix and in the shared library search path (save for embedded, perhaps). Even if you don't have a compiler installed you pretty much need libstdc++.so or you can't run programs that were

[sage-devel] Re: Exhibit booth for 2011 joint meetings

2010-01-27 Thread Kiran Kedlaya
This would definitely be called for if the AMS approves William's Short Course application. I can help with funding if needed. Kiran On Jan 26, 11:30 pm, mhampton wrote: > Since this sort of decision should be made pretty early in the year I > wanted to open a discussion on it. > > Sage has had

Re: [sage-devel] init.sage not attached in notebook in sage 4.3.1 (mac os x intel)

2010-01-27 Thread Pat LeSmithe
On 01/24/2010 02:21 PM, Minh Nguyen wrote: > On Mon, Jan 25, 2010 at 9:06 AM, felix wrote: >> in sage 4.3.1 ~/.sage/init.sage is not automatically attached in the Thanks very much for reporting this problem, which is now http://trac.sagemath.org/sage_trac/ticket/8092 -- To post to this group,

[sage-devel] Re: python sage : new cvxopt package planned ?

2010-01-27 Thread Harald Schilly
On Jan 27, 6:10 am, Dima Pasechnik wrote: > Just tried it, it builds on Linux x86 (Debian) and OSX 10.5 (PPC) > Perhaps it makes sense to make a new ticket and invite testers here. > ok, maybe i made something wrong. i'll make a better spkg for 1.1.2 soon and will post it. and there is already