[sage-devel] Re: Sage 4.1.1: cliquer doesn't build under 64-bit mode

2009-08-14 Thread William Stein
On Fri, Aug 14, 2009 at 10:27 AM, Minh Nguyen wrote: > > Hi Kiran, > > On Sat, Aug 15, 2009 at 3:10 AM, Kiran Kedlaya wrote: >> >> On 64-bit Fedora 10, I get a build failure in cliquer. The relevant >> snippet from the install log is below. >> >> This looks like a case of 32/64 confusion, which I

[sage-devel] Re: Updated ECL package

2009-08-14 Thread Peter Jeremy
On 2009-Aug-13 18:15:58 +1000, Minh Nguyen wrote: >comments and emails, I've learnt many valuable tips. One in particular >is to avoid Bashism in shell scripts so as to make one's shell scripts >more portable to other platforms. This has made me more aware of >non-portable features I use my shell

[sage-devel] Re: Sage 4.1.1 source released

2009-08-14 Thread J Elaych
I untar'd the pari-2.3.4.p1.spkg, changed the -O3 to -O in MACHINES and config/get_cc, retarred it into original name and put it in with the spkg directory. Then I just did the usual 'make' and Sage built and tested fine on Ubuntu 9.10 Karmic Koala. The pari folks just say its probably a bug in

[sage-devel] Upgrade of optional group cohomology spkg

2009-08-14 Thread Simon King
Dear sage-devel, dear group theorists, at ticket #6750, I propose an upgrade of our optional spkg that can compute modular cohomology rings of finite p-groups, ready for review. As a new feature, the package provides Massey products. This is a structure on cohomology rings that goes beyond the r

[sage-devel] matching in Sage

2009-08-14 Thread Ondrej Certik
Hi, I followed the docstring here: http://sagemath.org/doc/reference/sage/symbolic/expression.html#sage.symbolic.expression.Expression.match $ sage -- | Sage Version 4.1, Release Date: 2009-07-09 | | Typ

[sage-devel] Re: Sage 4.1.1 source released

2009-08-14 Thread Dr. David Kirkby
Kiran Kedlaya wrote: > On 64-bit Fedora 10, I get a build failure in cliquer. The relevant > snippet from the install log is below. > > This looks like a case of 32/64 confusion, which I am no stranger to. > This machine runs on a primarily 32-bit network, and in the past we've > discovered vario

[sage-devel] Re: non-English documentation on the website?

2009-08-14 Thread Minh Nguyen
Hi Dan, On Wed, Jul 29, 2009 at 10:15 PM, Dan Drake wrote: > Hello, > > Today I answered an email from a French student here at my university, > and I (naturally) suggested using Sage. I included some helpful links, > and I couldn't find any of the French documentation on the website. Am I > miss

[sage-devel] Re: Optimization/Graph problems wishlist....

2009-08-14 Thread William Stein
On Fri, Aug 14, 2009 at 9:28 AM, Nathann Cohen wrote: > > Hmmm And how does one writes into the Sage Tutorial ? I have been > willing to write a bit about graphs for a while, and it would be a > good idea to document LP there... Modify the files in here: SAGE_ROOT/sage/devel/sage/doc/en

[sage-devel] Sage 4.1.1: cliquer doesn't build under 64-bit mode

2009-08-14 Thread Minh Nguyen
Hi Kiran, On Sat, Aug 15, 2009 at 3:10 AM, Kiran Kedlaya wrote: > > On 64-bit Fedora 10, I get a build failure in cliquer. The relevant > snippet from the install log is below. > > This looks like a case of 32/64 confusion, which I am no stranger to. > This machine runs on a primarily 32-bit netw

[sage-devel] Re: proposal to make PIL standard

2009-08-14 Thread J Elaych
No brainer. +1 --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/s

[sage-devel] Re: Sage 4.1.1 source released

2009-08-14 Thread Kiran Kedlaya
On 64-bit Fedora 10, I get a build failure in cliquer. The relevant snippet from the install log is below. This looks like a case of 32/64 confusion, which I am no stranger to. This machine runs on a primarily 32-bit network, and in the past we've discovered various build problems due to this. Fo

[sage-devel] Re: [Cython] Question about packaging external fortran parser with Cython for fwrap

2009-08-14 Thread Robert Kern
On 2009-08-14 11:50 AM, Ondrej Certik wrote: > > On Fri, Aug 14, 2009 at 10:21 AM, Robert Kern wrote: >> On 2009-08-14 01:42 AM, Ondrej Certik wrote: >>> >>> On Thu, Aug 13, 2009 at 10:51 PM, Robert >>> Bradshawwrote: On Aug 13, 2009, at 6:48 PM, Fernando Perez wrote: > On

[sage-devel] Re: [Cython] Question about packaging external fortran parser with Cython for fwrap

2009-08-14 Thread Ondrej Certik
On Fri, Aug 14, 2009 at 10:21 AM, Robert Kern wrote: > On 2009-08-14 01:42 AM, Ondrej Certik wrote: >> >> On Thu, Aug 13, 2009 at 10:51 PM, Robert >> Bradshaw  wrote: >>> >>> On Aug 13, 2009, at 6:48 PM, Fernando Perez wrote: >>> On Thu, Aug 13, 2009 at 5:05 PM, William Stein wrote:

[sage-devel] Sage 4.1.1 source released

2009-08-14 Thread Minh Nguyen
Hi folks, This is a source release of Sage 4.1.1. Sage 4.1.1 was released on August 14, 2009. It is available at http://www.sagemath.org/download.html * About Sage (http://www.sagemath.org) Sage is developed by volunteers and combines over 90 open source packages. It is available f

[sage-devel] Re: Optimization/Graph problems wishlist....

2009-08-14 Thread Nathann Cohen
Hmmm And how does one writes into the Sage Tutorial ? I have been willing to write a bit about graphs for a while, and it would be a good idea to document LP there... --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To un

[sage-devel] Re: issues in tutorial?

2009-08-14 Thread John Cremona
It's now put somewhere else, namely in $HOME/.sage/temp/(hostname)/(pid)/ but the tutorial has not changed to reflect this. John 2009/8/14 brettpim : > > One more: > > I am sunning sage in ~/Projects/SAGE/sage-4.1 which is the root of the > source tarball. as per > http://www.sagemath.org/doc/t

[sage-devel] Re: units

2009-08-14 Thread William Stein
On Fri, Aug 14, 2009 at 2:27 AM, Dr. David Kirkby wrote: > > William Stein wrote: >> On Thu, Aug 13, 2009 at 1:55 PM, Peter >> Jeremy wrote: >>> On 2009-Aug-11 15:29:29 -0700, William Stein wrote: I just wanted to let people know that David Ackerman -- a UW student who took my course on

[sage-devel] Re: Optimization/Graph problems wishlist....

2009-08-14 Thread Minh Nguyen
Hi Nathann, On Sat, Aug 15, 2009 at 1:54 AM, Nathann Cohen wrote: > Knapsack ( it seems Sage only solves some special cases for the > moment ) > http://en.wikipedia.org/wiki/Knapsack_problem This is on my todo list. See this sage-devel thread: http://groups.google.com/group/sage-devel/browse

Re: [Cython] [sage-devel] Re: Question about packaging external fortran parser with Cython for fwrap

2009-08-14 Thread Robert Bradshaw
On Aug 13, 2009, at 11:42 PM, Ondrej Certik wrote: > On Thu, Aug 13, 2009 at 10:51 PM, Robert > Bradshaw wrote: >> >> On Aug 13, 2009, at 6:48 PM, Fernando Perez wrote: >> >>> On Thu, Aug 13, 2009 at 5:05 PM, William Stein >>> wrote: I'm just curious. Why does the PSF reject BSD-licensed co

[sage-devel] Re: issues in tutorial?

2009-08-14 Thread brettpim
One more: I am sunning sage in ~/Projects/SAGE/sage-4.1 which is the root of the source tarball. as per http://www.sagemath.org/doc/tutorial/programming.html#loading-and-attaching-sage-files, I created 'example.sage' in this directory and loaded and attached it. contrary to the tutorial, no fil

[sage-devel] Re: Optimization/Graph problems wishlist....

2009-08-14 Thread William Stein
On Fri, Aug 14, 2009 at 8:54 AM, Nathann Cohen wrote: > > Hello everybody !!! > > Now that the basics of Linear Programming are written, I am looking > for ways to make it useful in Sage : I have been looking for > Optimization/Graph algorithms which could be implemented this way and > came up wit

[sage-devel] Optimization/Graph problems wishlist....

2009-08-14 Thread Nathann Cohen
Hello everybody !!! Now that the basics of Linear Programming are written, I am looking for ways to make it useful in Sage : I have been looking for Optimization/Graph algorithms which could be implemented this way and came up with the following ones : Bin packing http://en.wikipedia.org/wiki/Bi

[sage-devel] 4.1.1.rc2 doctests fail on my atom netbook

2009-08-14 Thread Harald Schilly
I compiled 4.1.1.rc2 which did fine and then ran all doctests. It's a HP 2140 dual core atom, 2gb ram, ubuntu 9.04 netbook remix. The following doctests failed: File "/home/harri/sage/sage-4.1.1.rc2/devel/sage/sage/symbolic/expression.pyx", line 1000: sage: d = {u: 3, v: 5}; d.values() Expec

[sage-devel] Re: Interactive pdf?

2009-08-14 Thread Jason Grout
Ahmed Fasih wrote: > With #1-4 in place for locally-running Sage, I'd hope the Notebook > would still have the capacity to render some text cells in html (from > latex), leave others in plain latex text, and of course letting non- > Latex users retain FCKeditor. I feel obligated to point out t

[sage-devel] Re: Interactive pdf?

2009-08-14 Thread Ahmed Fasih
Thanks Dr Stein, your ideas bring into focus what I was trying to address. > With 1-4 above, I could typeset 100% correctly absolutely any latex > document with no funny business, but would have Sage I/O nicely > integrated in the document.   I could chose to ignore the pdf preview, > or look at

[sage-devel] Re: 4.1.1.rc2 test failure in sage/symbolic/expression.pyx

2009-08-14 Thread John Cremona
2009/8/14 Minh Nguyen : > > Hi John, > > On Fri, Aug 14, 2009 at 9:13 PM, John Cremona wrote: >> >> On 64-bit ubuntu I get this (sometimes): >> >> j...@ubuntu:~/sage-4.1.1.rc2$ ./sage -t >> "devel/sage/sage/symbolic/expression.pyx" >> sage -t "devel/sage/sage/symbolic/expression.pyx" >> *

[sage-devel] Re: 4.1.1.rc2 test failure in sage/symbolic/expression.pyx

2009-08-14 Thread Minh Nguyen
Hi John, On Fri, Aug 14, 2009 at 9:13 PM, John Cremona wrote: > > On 64-bit ubuntu I get this (sometimes): > > j...@ubuntu:~/sage-4.1.1.rc2$ ./sage -t > "devel/sage/sage/symbolic/expression.pyx" > sage -t "devel/sage/sage/symbolic/expression.pyx" > ***

[sage-devel] 4.1.1.rc2 test failure in sage/symbolic/expression.pyx

2009-08-14 Thread John Cremona
On 64-bit ubuntu I get this (sometimes): j...@ubuntu:~/sage-4.1.1.rc2$ ./sage -t "devel/sage/sage/symbolic/expression.pyx" sage -t "devel/sage/sage/symbolic/expression.pyx" ** File "/home/jec/sage-4.1.1.rc2/devel/sage/sage/symbo

[sage-devel] Re: units

2009-08-14 Thread Dr. David Kirkby
William Stein wrote: > On Thu, Aug 13, 2009 at 1:55 PM, Peter > Jeremy wrote: >> On 2009-Aug-11 15:29:29 -0700, William Stein wrote: >>> I just wanted to let people know that David Ackerman -- a UW student who >>> took my course on Sage last quarter -- is working (funded by NSF) on >>> creating a

[sage-devel] Re: proposal to make PIL standard

2009-08-14 Thread Michael Brickenstein
Hi! I use PIL for a long time. It is good documented and feels Pythonic. It is pure fun. +1 Michael --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@

[sage-devel] Re: sage build progress indicator

2009-08-14 Thread Harald Schilly
On Aug 13, 6:19 pm, William Stein wrote: > You should include this with sage. You could make it > >    SAGE_ROOT/local/bin/sage-progress Yes, sounds good to me. I just have to tweak it further to be really useful and more intelligent. H --~--~-~--~~~---~--~~ To p