[sage-devel] the new SHA-3 candidate Keccak uses Sage during its design
Hi folks, Two pieces of good news today: * The new SHA-3 candidate has been announced following a five-year period of intense scrutiny. * The winner is Keccak, whose authors used Sage in the design of the algorithm. The news release is at http://www.nist.gov/itl/csd/sha-100212.cfm The specification and design of Keccak is at http://keccak.noekeon.org/Keccak-reference-3.0.pdf -- Regards, Minh Van Nguyen http://bit.ly/mvngu -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] the new SHA-3 candidate Keccak uses Sage during its design
On 2012-10-03 09:07, Minh Nguyen wrote: > Hi folks, > > Two pieces of good news today: > > * The new SHA-3 candidate has been announced following a five-year > period of intense scrutiny. > > * The winner is Keccak, whose authors used Sage in the design of the > algorithm. ...and again, just like AES, the competition was won by a team of (mostly?) Belgians! -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] the new SHA-3 candidate Keccak uses Sage during its design
On Oct 3, 2012, at 9:26 AM, Jeroen Demeyer wrote: > On 2012-10-03 09:07, Minh Nguyen wrote: >> Hi folks, >> >> Two pieces of good news today: >> >> * The new SHA-3 candidate has been announced following a five-year >> period of intense scrutiny. >> >> * The winner is Keccak, whose authors used Sage in the design of the >> algorithm. > ...and again, just like AES, the competition was won by a team of > (mostly?) Belgians! Including one of the designers of the AES, (probably) the most widely used secret-key encryption scheme. Charles -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Modular forms membership testing bug
I just hit this bug in the wild while doing some modular forms computations: masiao@fermat:~$ sage -- | Sage Version 5.3, Release Date: 2012-09-08 | | Type "notebook()" for the browser-based notebook interface.| | Type "help()" for help.| -- sage: M = ModularForms(Gamma0(17), 4) sage: v = M.q_expansion_basis(prec=10)[0] sage: v in M False Oddly "M(v)" works if v corresponds to a q-expansion of a form in M, and raises an error if it doesn't -- as it should do -- so there is something going wrong in the code for __contains__. Does anyone know what might be causing this? David -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Cartan matrix for a relabelled Cartan type?
Hi all,
When relabelling a Cartan type:
sage: A3 = CartanType("A3")
sage: A3r = A3.relabel({1:2,2:3,3:1})
one loses the cartan_matrix method, which is not implemented in
[...]/combinat/root_system/type_relabel.py.
It would be trivial to create it: just calling the cartan_matrix method of the
CartanType parent and reordering columns and rows according to the relabelling.
May I open a ticket in trac?
Cheers,
Jesus TC
--
You received this message because you are subscribed to the Google Groups
"sage-devel" group.
To post to this group, send email to sage-devel@googlegroups.com.
To unsubscribe from this group, send email to
sage-devel+unsubscr...@googlegroups.com.
Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] combinat is not responding...
Hi there, The combinat machine seems to ping but doesn't answer neither to the web, nor to ssh. Can a local guy investigate and maybe relaunch it ? Thanks, Florent -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] Cartan matrix for a relabelled Cartan type?
Hi,
> When relabelling a Cartan type:
>
> sage: A3 = CartanType("A3")
> sage: A3r = A3.relabel({1:2,2:3,3:1})
>
> one loses the cartan_matrix method, which is not implemented in
> [...]/combinat/root_system/type_relabel.py.
>
> It would be trivial to create it: just calling the cartan_matrix method of
> the CartanType parent and reordering columns and rows according to the
> relabelling.
>
> May I open a ticket in trac?
I'm forwarding this to sage-combinat-devel, where most root system related
discussions take place.
Cheers,
Florent
--
You received this message because you are subscribed to the Google Groups
"sage-devel" group.
To post to this group, send email to sage-devel@googlegroups.com.
To unsubscribe from this group, send email to
sage-devel+unsubscr...@googlegroups.com.
Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: combinat is not responding...
see https://groups.google.com/d/topic/sagemath-users/9gOocpRm4KE/discussion On Wednesday, 3 October 2012 18:15:47 UTC+8, fhivert wrote: > > Hi there, > > The combinat machine seems to ping but doesn't answer neither to the web, > nor > to ssh. Can a local guy investigate and maybe relaunch it ? > > Thanks, > > Florent > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] Cartan matrix for a relabelled Cartan type?
Hi, On Wednesday, October 3, 2012 12:15:46 PM UTC+2, fhivert wrote: > I'm forwarding this to sage-combinat-devel, where most root system related > discussions take place. > Thanks! I will follow it there, then Cheers, JesusTorrado -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] Cartan matrix for a relabelled Cartan type?
Hi there, I am the author of the original question, freshly joined the group. Cheers, Jesús -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: the new SHA-3 candidate Keccak uses Sage during its design
On Wednesday, October 3, 2012 3:07:48 AM UTC-4, Minh Nguyen wrote: > > Hi folks, > > Two pieces of good news today: > > * The new SHA-3 candidate has been announced following a five-year > period of intense scrutiny. > > * The winner is Keccak, whose authors used Sage in the design of the > algorithm. > > Nice! Thanks for the update. PolyBoRi makes a very large appearance as well. Not so nice: "The inverse of 1 + x + x4z can be computed with a variant of the extended Euclidian algorithm for polynomials in multiple variables. At the time of writing this was unfortunately not supported by SAGE." -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Gource video
Hi I am trying to create a new gource video. >From http://zomobo.net/www.sagemath.org : The Sage library mercurial repository activity around 2010 * Every file is a dot, colored by file type * Directories are branches of the tree * www.sagemath.org Music from the album C-Sections by Matheatre * http * CC BY-NC-SA 3.0. Visualized by gource * code.google.com ./gource \ --logo Sage-200x200-transparent.png \ --auto-skip-seconds 0.001 --max-files 0 \ --seconds-per-day 0.002 \ --hide filenames,mouse,progress \ --start-position 0.9 --stop-position 0.98 \ --time-scale 2 \ --camera-mode track \ -1920x1080 \ --font-size 30 \ --output-framerate 30 \ --date-format "%d %B %Y" \ sage-4.6.2/devel/sage/ \ -o - | ffmpeg -y -b 3000K -r 30 -f image2pipe -vcodec ppm -i - \ -vcodec libx264 -vpre placebo -threads 0 video.mp4 On Ubuntu that gives (removing the logo and using the ubuntu packaged gource) 0 jan@muizenberg:/srv/sysadm/sage/sage-5.3$gource \ --auto-skip-seconds 0.001 --max-files 0 \ --seconds-per-day 0.002 \ --hide filenames,mouse,progress \ --start-position 0.9 --stop-position 0.98 \ --time-scale 2 \ --camera-mode track \ -1920x1080 \ --font-size 30 \ --output-framerate 30 \ --date-format "%d %B %Y" \ sage-4.6.2/devel/sage/ \ -o - | ffmpeg -y -b 3000K -r 30 -f image2pipe -vcodec ppm -i - \ -vcodec libx264 -vpre placebo -threads 0 video.mp4 gource: log-format required when reading from STDIN Try 'gource --help' for more information. ffmpeg version 0.8.3-4:0.8.3-0ubuntu0.12.04.1, Copyright (c) 2000-2012 the Libav developers built on Jun 12 2012 16:52:09 with gcc 4.6.3 *** THIS PROGRAM IS DEPRECATED *** This program is only provided for compatibility and will be removed in a future release. Please use avconv instead. [image2pipe @ 0x1af0c40] Could not find codec parameters (Video: ppm) [image2pipe @ 0x1af0c40] Estimating duration from bitrate, this may be inaccurate pipe:: could not find codec parameters 1 jan@muizenberg:/srv/sysadm/sage/sage-5.3$ Apparantly that is a codec x264 problem, so I removed that, then had to add --log-format, and played aroudn until I get this: 0 jan@muizenberg:/srv/sysadm/sage$gource \ --auto-skip-seconds 0.001 --max-files 0 \ --seconds-per-day 0.002 \ --hide filenames,mouse,progress \ --start-position 0.9 --stop-position 0.98 \ --time-scale 2 \ --camera-mode track \ -1920x1080 \ --font-size 30 \ --output-framerate 30 \ --date-format "%d %B %Y" \ sage-5.3/devel/sage-main/ --log-format hg \ -o - gource: unsupported log format (you may need to regenerate your log file) Try 'gource --help' for more information. 1 jan@muizenberg:/srv/sysadm/sage$ Any idea? Regards, Jan -- .~. /V\ Jan Groenewald /( )\www.aims.ac.za ^^-^^ -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] the new SHA-3 candidate Keccak uses Sage during its design
On Wed, Oct 3, 2012 at 9:07 AM, Minh Nguyen wrote: > Hi folks, > > Two pieces of good news today: > > * The new SHA-3 candidate has been announced following a five-year > period of intense scrutiny. > > * The winner is Keccak, whose authors used Sage in the design of the > algorithm. > > The news release is at > > http://www.nist.gov/itl/csd/sha-100212.cfm > > The specification and design of Keccak is at > > http://keccak.noekeon.org/Keccak-reference-3.0.pdf This is very nice, but I will be more impressed if someone uses Sage to break it :-) Fredrik -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: the new SHA-3 candidate Keccak uses Sage during its design
On 10/3/12 2:07 AM, Minh Nguyen wrote: Hi folks, Two pieces of good news today: * The new SHA-3 candidate has been announced following a five-year period of intense scrutiny. * The winner is Keccak, whose authors used Sage in the design of the algorithm. The news release is at http://www.nist.gov/itl/csd/sha-100212.cfm The specification and design of Keccak is at http://keccak.noekeon.org/Keccak-reference-3.0.pdf Cool! In particular, see section 4.2.2 of the pdf above. Apparently they use various things in Sage, including PolyBoRi. They set up a Sage server version 1.4 (remember the algorithm was submitted in 2007, IIRC) and automated tests through the server. Thanks, Jason -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: the new SHA-3 candidate Keccak uses Sage during its design
On 10/3/12 7:24 AM, kcrisman wrote: On Wednesday, October 3, 2012 3:07:48 AM UTC-4, Minh Nguyen wrote: Hi folks, Two pieces of good news today: * The new SHA-3 candidate has been announced following a five-year period of intense scrutiny. * The winner is Keccak, whose authors used Sage in the design of the algorithm. Nice! Thanks for the update. PolyBoRi makes a very large appearance as well. Not so nice: "The inverse of 1 + x + x4z can be computed with a variant of the extended Euclidian algorithm for polynomials in multiple variables. At the time of writing this was unfortunately not supported by SAGE." The document was written on January 14, 2011 (at least, version 3 was written then; who knows when that sentence was written). Do we support it now? Thanks, Jason -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] combinat is not responding...
On Wednesday, October 3, 2012, Dima Pasechnik wrote: > see > https://groups.google.com/d/topic/sagemath-users/9gOocpRm4KE/discussion My current hypothesis is that Ubuntu automatic security updates (or something else stupid) somehow activated some sort of overly aggressive firewall rules, since I ran into the same problem on four other servers I have running ubuntu with automatic security updates (I ink). Anyway, the machines are now way too secure!I'll find out soon enough though (I should have this fixed in about two hours). If you are good at using Dell iDrac remote management with Linux, please email me... > > On Wednesday, 3 October 2012 18:15:47 UTC+8, fhivert wrote: >> >> Hi there, >> >> The combinat machine seems to ping but doesn't answer neither to the web, nor >> to ssh. Can a local guy investigate and maybe relaunch it ? >> >> Thanks, >> >> Florent > > -- > You received this message because you are subscribed to the Google Groups "sage-devel" group. > To post to this group, send email to sage-devel@googlegroups.com. > To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-devel?hl=en. > > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] MPIR-2.5.2 released
Hi all, MPIR version 2.5.2 has been released! This fixes the by now infamous redc_2 build issue. It also adds support for a few additional CPUs and slightly better support of internal macros used by MPFR-3.1.0. We are also about to release an alpha version of MPIR 2.6.0 which contains a completely new FFT implementation for fast operations with very large integers. It will also provide more flexibility when working with ui/si functions (longs are not necessarily the same size as intmax_t on Windows). Although we believe the new FFT is pretty well-tested by this stage, we felt it important to have a nice stable version of MPIR in the meantime (2.5.2) in case there are any unexpected issues with the major release 2.6.0. MPIR 2.6.0 will be announced separately when it is ready, though if you have an unusual system on which you plan to run MPIR, we'd love to hear from you on our mpir-devel Google group to help with tuning/testing of the new major release. Best Wishes, The MPIR Team. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] combinat is not responding...
Hi, combinat.math.washington.edu is now fixed. For some mysterious reasons the ufw firewall was active, with evidently *no* rules, and it was blocking most everything. I don't know 100% for certain why this happened; however, I've just done: apt-get remove unattended-upgrades ufw so it is unlikely to happen again. Note that there was no downtime or interruption of anybody's jobs, and this was not caused by over-use. (This is the only problem we have ever had so far with combinat, by the way!) root@combinat:/home/wstein# uptime 08:55:45 up 18 days, 12:58, 4 users, load average: 37.00, 37.01, 37.07 I will be scheduling some (about 2 minutes -- just the time to reboot once) of downtime for combinat, since I have to reset the UPS it is connected to, in order to debug a UPS battery issue. That will probably be in about a week, and there will be an announcement. William On Wed, Oct 3, 2012 at 6:52 AM, William Stein wrote: > > > On Wednesday, October 3, 2012, Dima Pasechnik wrote: >> see >> https://groups.google.com/d/topic/sagemath-users/9gOocpRm4KE/discussion > > My current hypothesis is that Ubuntu automatic security updates (or > something else stupid) somehow activated some sort of overly aggressive > firewall rules, since I ran into the same problem on four other servers I > have running ubuntu with automatic security updates (I ink). Anyway, the > machines are now way too secure!I'll find out soon enough though (I > should have this fixed in about two hours). > > If you are good at using Dell iDrac remote management with Linux, please > email me... > > > >> >> On Wednesday, 3 October 2012 18:15:47 UTC+8, fhivert wrote: >>> >>> Hi there, >>> >>> The combinat machine seems to ping but doesn't answer neither to the web, >>> nor >>> to ssh. Can a local guy investigate and maybe relaunch it ? >>> >>> Thanks, >>> >>> Florent >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-devel" group. >> To post to this group, send email to sage-devel@googlegroups.com. >> To unsubscribe from this group, send email to >> sage-devel+unsubscr...@googlegroups.com. >> Visit this group at http://groups.google.com/group/sage-devel?hl=en. >> >> >> > > -- > William Stein > Professor of Mathematics > University of Washington > http://wstein.org > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Improve the autotools spkg (#13557) needs review
I have made a lot of fixes to my autotools spkg, essentially improving it from a "proof of concept" to a "real" spkg. For this reason, I would like to move the package from experimental to optional. The main change is that the package now ships an auto-generated Makefile to build the various different versions of autotools, with correct dependencies (e.g. autoconf-2.62 depends on automake-1.10). This made the packaging process a lot more involved, but the spkg-install is much simplified (it essentially just executes make). I added Texinfo to the package, since that's a prerequisite and it's also often used for bootstrapping packages, so it fits with the theme. There are also a lot of small fixes to make the package more portable, it no longer requires GNU-specific tools. Indeed, it now builds on all buildbot systems that I tried (sage, rosemary, iras, bsd, moufang, mark, hawk). Please review this *optional* package: http://trac.sagemath.org/sage_trac/ticket/13557 Thanks, Jeroen. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] combinat is not responding...
Hi, > combinat.math.washington.edu is now fixed. For some mysterious > reasons the ufw firewall was active, with evidently *no* rules, and it > was blocking most everything. I don't know 100% for certain why this > happened; however, I've just done: > > apt-get remove unattended-upgrades ufw > > so it is unlikely to happen again. Thanks !!! > Note that there was no downtime or interruption of anybody's jobs, and > this was not caused by over-use. (This is the only problem we have > ever had so far with combinat, by the way!) A few weeks ago, due to a huge memory leak in a code running in parallel on 32 core, I had my computation killed due to a failed memory alloc. combinat was not very responsive for a couple of minutes but I had the impression that except my computations nothing suffered from it. As a consequence I didn't mention it. Does someone know if it is possible to know if there were some other consequences ? Cheers, Florent -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
Re: [sage-devel] combinat is not responding...
On Wed, Oct 3, 2012 at 12:33 PM, Florent Hivert wrote: > Hi, > >> combinat.math.washington.edu is now fixed. For some mysterious >> reasons the ufw firewall was active, with evidently *no* rules, and it >> was blocking most everything. I don't know 100% for certain why this >> happened; however, I've just done: >> >> apt-get remove unattended-upgrades ufw >> >> so it is unlikely to happen again. > > Thanks !!! > >> Note that there was no downtime or interruption of anybody's jobs, and >> this was not caused by over-use. (This is the only problem we have >> ever had so far with combinat, by the way!) > > A few weeks ago, due to a huge memory leak in a code running in parallel on 32 > core, I had my computation killed due to a failed memory alloc. combinat was > not very responsive for a couple of minutes but I had the impression that > except my computations nothing suffered from it. As a consequence I didn't > mention it. Does someone know if it is possible to know if there were some > other consequences ? I wouldn't worry about it at all. -- William > > Cheers, > > Florent > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To post to this group, send email to sage-devel@googlegroups.com. > To unsubscribe from this group, send email to > sage-devel+unsubscr...@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-devel?hl=en. > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: Update NTL spkg build system
> > >> And reports from XP would be really nice as I only test on 7. (I have an >> old 32 bits laptop with an XP installation but the screen is broken) >> > > I'll definitely try to find a time over the next week to do this, if I > didn't destroy that one with an earlier attempt. > It's currently running (compiling lapack) and I updated the Trac wiki to that effect. I note that this is all without Volker's update to Atlas where we remove the lapack and blas spkgs, so that could muck things up a bit... Also, Cygwin has lapack, and we install lapack-dev etc, so I'm not quite sure what the story is there. But I'll just let it run for now, expect to have to apply a patch when I hit #13325's problem. - kcrisman -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: Update NTL spkg build system
On Wednesday, October 3, 2012 10:25:14 PM UTC+2, kcrisman wrote: > > > >> >>> And reports from XP would be really nice as I only test on 7. (I have an >>> old 32 bits laptop with an XP installation but the screen is broken) >>> >> >> I'll definitely try to find a time over the next week to do this, if I >> didn't destroy that one with an earlier attempt. >> > > It's currently running (compiling lapack) and I updated the Trac wiki to > that effect. I note that this is all without Volker's update to Atlas > where we remove the lapack and blas spkgs, so that could muck things up a > bit... Also, Cygwin has lapack, and we install lapack-dev etc, so I'm not > quite sure what the story is there. But I'll just let it run for now, > expect to have to apply a patch when I hit #13325's problem. > Be sure to install PARI from #1 before building eclib, otherwise you'll link to the static version of pari and that wont be functional (no real reason not to be functional as far as i understand, but that seems to be the case). > > - kcrisman > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Trac Server - Reset Password
Hi, sorry for post in this list if it is inappropriate. I try to reset my password by using http://trac.sagemath.org/sage_trac/reset_password but the new password that I got don't work. Can some one help me? My username is r.gaia.cs Thanks, Raniere -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: Trac Server - Reset Password
This should be posted to the sage-trac-account mailinglist, but I see you already did that. Le jeudi 4 octobre 2012 01:06:00 UTC+2, Raniere Gaia Silva a écrit : > > > Hi, > sorry for post in this list if it is inappropriate. > I try to reset my password by using > http://trac.sagemath.org/sage_trac/reset_password but the new password > that I got don't work. > Can some one help me? My username is r.gaia.cs > > Thanks, > Raniere > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: Modular forms membership testing bug
The reason is that q_expansion_basis returns power series and not modular forms: sage: M = ModularForms(Gamma0(17), 4) sage: M.basis()[0].parent() Modular Forms space of dimension 6 for Congruence Subgroup Gamma0(17) of weight 4 over Rational Field sage: M.basis()[0] in M True sage: M.q_expansion_basis()[0].parent() Power Series Ring in q over Rational Field Le mercredi 3 octobre 2012 11:20:06 UTC+2, David Loeffler a écrit : > > I just hit this bug in the wild while doing some modular forms > computations: > > masiao@fermat:~$ sage > -- > | Sage Version 5.3, Release Date: 2012-09-08 | > | Type "notebook()" for the browser-based notebook interface.| > | Type "help()" for help.| > -- > sage: M = ModularForms(Gamma0(17), 4) > sage: v = M.q_expansion_basis(prec=10)[0] > sage: v in M > False > > Oddly "M(v)" works if v corresponds to a q-expansion of a form in M, and > raises an error if it doesn't -- as it should do -- so there is something > going wrong in the code for __contains__. Does anyone know what might be > causing this? > > David > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
[sage-devel] Re: Update NTL spkg build system
> > >> It's currently running (compiling lapack) and I updated the Trac wiki to >> that effect. I note that this is all without Volker's update to Atlas >> where we remove the lapack and blas spkgs, so that could muck things up a >> bit... Also, Cygwin has lapack, and we install lapack-dev etc, so I'm not >> quite sure what the story is there. But I'll just let it run for now, >> expect to have to apply a patch when I hit #13325's problem. >> > Be sure to install PARI from #1 before building eclib, otherwise > you'll link to the static version of pari and that wont be functional (no > real reason not to be functional as far as i understand, but that seems to > be the case). > >> >> Yes, that was on your list. I did a quick check on it earlier, and it failed at cvxopt - I'll post the error message tomorrow. Should we continue this conversation in a new thread, or on sage-windows? -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
