Hi Florent and Nicolas,
Thank you for your hints on how to debug this.
Apparently, the input for TensorProdcutOfCrystals
is a list without the brackets (see for example line 346
in /combinat/crystals/tensor_product.py, where the module_generators
are created). Hence the correct test would be
On Sun, Mar 21, 2010 at 02:36:26PM -0700, Anne Schilling wrote:
Apparently, the input for TensorProdcutOfCrystals
is a list without the brackets (see for example line 346
in /combinat/crystals/tensor_product.py, where the module_generators
are created). Hence the correct test would be
Dear Sage-Combinat and Chevie developers,
On Thu, Mar 18, 2010 at 05:17:34PM +0100, Nicolas M. Thiery wrote:
There seems to be a consensus emerging on:
http://doodle.com/ktma7rmvx4f3psbr
for the Sage-Combinat/Chevie workshop to occur in the week from Monday
June 14th to
On Mar 19, 2010, at 23:52 , Minh Nguyen wrote:
Hi folks,
Sage 4.3.4 was released on March 19, 2010. It is available at
http://www.sagemath.org/download.html
* About Sage (http://www.sagemath.org)
Built two ways: as an upgrade to rc0 and from scratch.
Both builds completed with
On Mar 20, 10:11 pm, Minh Nguyen nguyenmi...@gmail.com wrote:
On Sun, Mar 21, 2010 at 10:19 AM, Alasdair McAndrew amc...@gmail.com wrote:
def intr(z):
C=z.polynomial().coeffs()
fc=parent(z).characteristic()
tmp=0
for i in range(len(C),0,-1):
On Sat, Mar 20, 2010 at 04:35:01PM +0100, Florent hivert wrote:
Hi There,
In order to let Rob use IntegerModRing(n) as example of finite
additive group for his cool Cayley graph feature (#7555), I just wrote
a patch (#8562) letting IntegerModRing(n) use the category
framework.
On Sat, Mar 20, 2010 at 11:52 AM, Rob Beezer goo...@beezer.cotse.net wrote:
(2) IntegerModRing(n) is always in CommutativeRings()
IMO this is the one that makes sense, by the same reasons why:
sage: parent(2/1)
Rational Field
IOW, IntegerModRing should be a map from ZZ to CommutativeRings()
On Sat, Mar 20, 2010 at 03:50:43PM +, John Cremona wrote:
There are surely many other similar situations, for example when
constructing a commutative ring it might be expensive to determine
whether or not it is an Integral Domain.
Yup.
I would always use GF(p) rather than IntegerMod(p)
On Sat, Mar 20, 2010 at 03:50:43PM +, John Cremona wrote:
PS This would be a suitable discussion for the newly-formed sage-algebra list!
Oops, right!
Speaking of that: the primary purpose of sage-algebra is to allow
people to follow algebra related discussions without having to follow
all
On Sat, Mar 20, 2010 at 08:52:54AM -0700, Rob Beezer wrote:
On Mar 20, 8:07 am, Nicolas M. Thiery nicolas.thi...@u-psud.fr
wrote:
Cayley graph feature (#7555)
Cayley TABLES (and other operation tables). Cayley GRAPHS are due
to Moretti/Miller/Thiery. ;-)
Oops :-)
I can testify to
Hi William,
On Fedora 12 x86_64 I had build failures with gd and atlas.
The gd issue could be resolved by putting /usr/include/iconv.h and
/usr/bin/iconv aside.
I can confirm that the same issues occur on openSuSE 11.1 (64), 11.0 (32),
gentoo 1.12.9 (64), and mandriva 1010 (64),
Does somebody know whether (and how) I can convince Sage to work with an
existing FriCAS (compiled with sbcl) instead of compiling+installing the
fricas.spkg?
Ralf
--
To post to this group, send an email to sage-devel@googlegroups.com
To unsubscribe from this group, send an email to
Hi Minh,
On Sat, 20 Mar 2010 23:12:56 +1100
Minh Nguyen nguyenmi...@gmail.com wrote:
On Sat, Mar 20, 2010 at 10:39 PM, Burcin Erocal bur...@erocal.org
wrote:
SNIP
- replace the GSoC 2010 link on the front page of the web site
with a Help Wanted or Get Involved! link. The development
Hi Ralf,
On Sun, Mar 21, 2010 at 9:58 PM, Ralf Hemmecke r...@hemmecke.de wrote:
Does somebody know whether (and how) I can convince Sage to work with an
existing FriCAS (compiled with sbcl) instead of compiling+installing the
fricas.spkg?
You might know this already: Say your system has a
What I gather from your proposals above is that we need to have some
kind of lists of easy tickets for someone to nibble on (chew lightly
for a few hours). The idea of such an easy list is to anticipate
someone coming along and say, I'm new to Sage. I would like to help
out with its
Hi folks,
On Sun, Mar 21, 2010 at 9:10 PM, Florent Hivert
florent.hiv...@univ-rouen.fr wrote:
SNIP
I don't know what to do and I've no more time to investigate (I already spend
half of my week-end on it together with the rebase of sage-combinat
queue). Also I must confess I'm far from being
On Mar 21, 11:58 am, Ralf Hemmecke r...@hemmecke.de wrote:
Does somebody know whether (and how) I can convince Sage to work with an
existing FriCAS (compiled with sbcl) instead of compiling+installing the
fricas.spkg?
Ralf
Hi,
Since the interface to fricas is pexpect I would not have
Hello everybody !!!
I am writing a pretty simple code, which generates several subsets of [n]. I
would like to take from this list of subsets the list of maximal elements,
which I feel should be the job of the Poset class, though it looks like it
only accepts DiGraph as an input...
Well, do you
Hi Burcin,
On Sun, Mar 21, 2010 at 10:08 PM, Burcin Erocal bur...@erocal.org wrote:
SNIP
There are lot's of occasions when I look at a bug filed under the
symbolics component and say that it would be easy to fix, but cannot
justify taking the time to fix it then myself. When I actually find
Minh Nguyen wrote:
Hi folks,
On Sun, Mar 21, 2010 at 9:10 PM, Florent Hivert
florent.hiv...@univ-rouen.fr wrote:
SNIP
I don't know what to do and I've no more time to investigate (I already spend
half of my week-end on it together with the rebase of sage-combinat
queue). Also I must confess
Hi there,
In order to have a sustainable contributor base, I think Sage needs to
have some kind of mentoring program along the lines of the Ubuntu
mentoring program [1]. People on the Sage mailing lists do answer
questions and try to help each other out. But we're all humans.
Sometimes
Hi
Installed Sage 4.3.4 on 643bit Ubuntu 9.04 jaunty from source, with optional
packages:
0 r...@muizenberg:/usr/local/src/sage-4.3.4/spkg#ls optional/ huge
huge:
README.txt stein-watkins-ecdb.spkg stein-watkins-ecdb.spkg.md5
optional/:
biopython-1.53.p0.spkg
Hi Nathann,
I am writing a pretty simple code, which generates several subsets of [n]. I
would like to take from this list of subsets the list of maximal elements,
which I feel should be the job of the Poset class, though it looks like it
only accepts DiGraph as an input...
Well, do
I think 2. is exactly what you want.
Clearly ! :-)
I only looked at Poset? before asking my question.. And the reference
manual displays the good version of the documentation :
http://www.sagemath.org/doc/reference/sage/combinat/posets/posets.html
Thank youuu !! :-)
Nathann
--
To post
Jan,
This happens if (and only if?) you have the optional database
installed, since then calls to E.gens() return the database generators
rather than computing them.
I just report this to Robert Miller since heegner.py is the only file
with this behaviour now (there used to be a lot more). So
Minh Nguyen wrote:
Hi folks,
snip
From my experience with machines on Skynet, building
and doctesting Sage on some of the Linux machines could actually crash
the machine. Most times for me, such a crash would result in bringing
a machine down, or even bringing down the primary network node
(suggestions, or better patches, to improve that example are welcome)
Earlier I posted code to construct exterior algebras in Sage here:
http://sporadic.stanford.edu/bump/exterior.sage
This uses CombinatorialAlgebras. Currently the preferred method of
constructing a ring is to implement it as
Hi all,
I've been away for some time, since I had to switch to this other ugly OS some
time ago, but recently a student asked me some help about Elliptic Curves, and
since all I know about that was that sage supports it, I pointed to it.
Anyway, that sparked some interest again in sage, so I
2010/3/21 Dr. David Kirkby david.kir...@onetel.net:
Minh Nguyen wrote:
Hi folks,
snip
From my experience with machines on Skynet, building
and doctesting Sage on some of the Linux machines could actually crash
the machine. Most times for me, such a crash would result in bringing
a
Hi there,
Since sage-4.3.3 asking for Poset? doesn't print the docstring. I've no
idea where to start to debug this issue. Any suggestion ?
Cheers,
Florent
--
To post to this group, send an email to sage-devel@googlegroups.com
To unsubscribe from this group, send an email to
Hello,
After much discussion, a secret committee has made the following announcement:
-
Minh Van Nguyen is an integral part of the Sage development effort.
He is awarded the 2010 Spies Development Prize in recognition of his
code contributions, release
Minh Van Nguyen is an integral part of the Sage development effort.
He is awarded the 2010 Spies Development Prize in recognition of his
code contributions, release management, support for new users and
outstanding work on documentation.
[...]
To bad he went to sleep 1 hour ago ! And Bravo
Congratulations!
Ronan
De: William Stein wst...@gmail.com
Para: sage-devel sage-devel@googlegroups.com; Minh Nguyen
nguyenmi...@gmail.com
Enviadas: Domingo, 21 de Março de 2010 15:14:55
Assunto: [sage-devel] Annual Spies Prize Winner Announced!
Hello,
On Sunday, March 21, 2010, Florent Hivert florent.hiv...@univ-rouen.fr wrote:
Minh Van Nguyen is an integral part of the Sage development effort.
He is awarded the 2010 Spies Development Prize in recognition of his
code contributions, release management, support for new users and
outstanding
Congratulations Minh!
On Sun, Mar 21, 2010 at 2:14 PM, William Stein wst...@gmail.com wrote:
Hello,
After much discussion, a secret committee has made the following announcement:
-
Minh Van Nguyen is an integral part of the Sage development effort.
I hesitate between Great and Amazing Impressive work at the
least :-)
Nathann
--
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
Florent Hivert wrote:
Minh Van Nguyen is an integral part of the Sage development effort.
He is awarded the 2010 Spies Development Prize in recognition of his
code contributions, release management, support for new users and
outstanding work on documentation.
[...]
To bad he went to sleep 1
On Mar 21, 11:03 am, Florent Hivert florent.hiv...@univ-rouen.fr
wrote:
Hi there,
Since sage-4.3.3 asking for Poset? doesn't print the docstring. I've no
idea where to start to debug this issue. Any suggestion ?
The problem is with the sphinxify function; for some reason it
doesn't
On Mar 21, 7:14 pm, William Stein wst...@gmail.com wrote:
Minh Van Nguyen is an integral part of the Sage development effort.
Congratulations, and yes, that's so true !!
H
--
To post to this group, send an email to sage-devel@googlegroups.com
To unsubscribe from this group, send an email to
(shouting)
CONGRATULATIONS, MINH!
--
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/sage-devel
URL:
On Sun, Mar 21, 2010 at 01:15:48PM -0700, Rob Beezer wrote:
(shouting)
CONGRATULATIONS, MINH!
(joining as a chorus)
CONGRATULATIONS, MINH!
Nicolas
--
Nicolas M. Thiéry Isil nthi...@users.sf.net
http://Nicolas.Thiery.name/
--
To post to this group, send an
On Mar 21, 10:03 am, Martin Albrecht m...@informatik.uni-bremen.de
wrote:
In all cases it should return a Sage Integer not a
Python int.
All of the functions intr, intr1, and int4 return a Sage integer, not
a Python int.
Also, for small fields, log_to_int operates the same way,
sage:
However, for large fields, say GF(7^100), log_to_int is not
implemented. Perhaps, either that name can be used instead of
integer_representation, or something similar, say poly_to_int.
log_to_int is only available for Givaro fields because it represents finite
field elements as their
On Mar 21, 5:01 pm, Martin Albrecht m...@informatik.uni-bremen.de
wrote:
sage: K.fetch_int(10)
a^2 + 1
It's also working only for small fields.
Meanwhile, I found out that int4 returns python int in some cases. In
particular,
sage: type(int4(F.one()))
type 'int'
Also, neither int4, nor
On Mar 21, 5:34 pm, Alec Mihailovs alec.mihail...@gmail.com wrote:
So both of them should be corrected by dealing with 0 separately and
converting python int to Sage integers in int4.
Here are the corrected versions of int4 and poly_repr,
sage: def int4(z):
:
Hi There,
Thanks to David, the issues #8567 Change iconv so it builds on Cygwin and
Solaris only seems to have a fix, but before giving positive review, I think
it should be tested on Cygwin...
I think I owe everyone an explanation why the Sage 4.3.4 release is
broken for Fedora and
On 21 March 2010 18:14, William Stein wst...@gmail.com wrote:
Hello,
After much discussion, a secret committee has made the following announcement:
-
Minh Van Nguyen is an integral part of the Sage development effort.
He is awarded the 2010 Spies
Congratulations Minh! I really appreciate the massive amount of time
you put in on Sage.
-Marshall Hampton
On Mar 21, 1:14 pm, William Stein wst...@gmail.com wrote:
Hello,
After much discussion, a secret committee has made the following announcement:
Dear Robert all,
Jean-Yves Thibon reported the following but with our free modules:
sage: K = QQ['x']
sage: V = CombinatorialFreeModule(K, [1,2,3])
sage: v = V.an_element()
sage: K(2/3) * v
4/3*B[1] + 4/3*B[2] + 2*B[3]
sage: (2/3) * v
On Wed, Mar 17, 2010 at 10:39:17PM -0700, William Stein wrote:
I was wrong.It is stupid to spend a few days writing interface
code to an existing library, when one can completely implement the
algorithms in that library better from scratch in a few days.
This sounds right in the case at
Dear Sage-Combinat and Chevie developers,
On Thu, Mar 18, 2010 at 05:17:34PM +0100, Nicolas M. Thiery wrote:
There seems to be a consensus emerging on:
http://doodle.com/ktma7rmvx4f3psbr
for the Sage-Combinat/Chevie workshop to occur in the week from Monday
June 14th to
Harald Schilly wrote:
On Mar 21, 7:14 pm, William Steinwst...@gmail.com wrote:
Minh Van Nguyen is an integral part of the Sage development effort.
Congratulations, and yes, that's so true !!
H
Thanks for updating: http://www.sagemath.org/development-prize.html
Jaap
--
To post to this
By the way, I looked at the help page for digits,
sage: base=7
sage: x=12345654321234565432123456543212345654321234565432123456
sage: x.digits?
and it is said there (at the end) that
Using ``sum()`` and ``enumerate()`` to do the same thing is
slightly faster in many cases (and
On Sun, Mar 21, 2010 at 2:50 PM, Florent Hivert
florent.hiv...@univ-rouen.fr wrote:
If anyone have access to this machine (or any Cygwin), can you test that
sage-4.3.4 with iconv-1.31.1.spkg replaced by
http://sage.math.washington.edu/home/kirkby/iconv/iconv-1.13.1.p0.spkg
correctly builds
On 22 March 2010 00:06, Mike Hansen mhan...@gmail.com wrote:
On Sun, Mar 21, 2010 at 2:50 PM, Florent Hivert
florent.hiv...@univ-rouen.fr wrote:
If anyone have access to this machine (or any Cygwin), can you test that
sage-4.3.4 with iconv-1.31.1.spkg replaced by
On Mar 21, 11:38 am, Ronan Paixão ronanpai...@yahoo.com.br wrote:
Also, since I'm using that ugly OS,
For me, Windows 7 is beautiful!
Unfortunately, I have to use that ugly Linux most of the time when I
want to use Sage.
Also, the terminal which is opened when sage is autostarted, doesn't say
Alec Mihailovs wrote:
On Mar 21, 11:38 am, Ronan Paixãoronanpai...@yahoo.com.br wrote:
Also, since I'm using that ugly OS,
For me, Windows 7 is beautiful!
You are joking!
Unfortunately, I have to use that ugly Linux most of the time when I
want to use Sage.
You are joking once more.
On Mar 20, 9:17 pm, William Stein wst...@gmail.com wrote:
Hi -- I worked on this today, but it simply took too long for Sage to
build. I will continue working on this next Monday (just over a week
from now), when I get back to Canada, and then finally have a 4.3.4
Virtualbox, unless of
Jaap,
But wait! A native Windows Sage is almost there.
That would be excellent! I'm not sure that cygwin would work on my 64-
bit system (never tried it though.)
Alec
--
To post to this group, send an email to sage-devel@googlegroups.com
To unsubscribe from this group, send an email to
On Sat, Mar 20, 2010 at 4:52 PM, Minh Nguyen nguyenmi...@gmail.com wrote:
Hi folks,
Sage 4.3.4 was released on March 19, 2010. It is available at
http://www.sagemath.org/download.html
I can't compile it on my linode.com server with g++ 4.3.3:
g++ -DHAVE_CONFIG_H -I. -I../..
Alec Mihailovs wrote:
Jaap,
But wait! A native Windows Sage is almost there.
That would be excellent! I'm not sure that cygwin would work on my 64-
bit system (never tried it though.)
On my ugly 64 bit system I can run 32 bit software without a problem :)
Jaap
Alec
--
To post to
Jaap,
On my ugly 64 bit system I can run 32 bit software without a problem :)
Me too. But cygwin is a different story. A couple of years (or more?)
ago, when I switched from 32-bit Windows to 64-bit (XP at that time),
cygwin didn't work on 64-bit Windows. I used cygwin extensively for
many
On Mar 21, 9:28 pm, Alec Mihailovs alec.mihail...@gmail.com wrote:
Is it working in 64-bit Windows 7 now? I would be happy to install it
again.
Wow! Just installed the basic cygwin and it is working! I'll try to
build Sage there.
Alec
--
To post to this group, send an email to
On Sun, Mar 21, 2010 at 7:20 PM, Alec Mihailovs
alec.mihail...@gmail.com wrote:
Wow! Just installed the basic cygwin and it is working! I'll try to
build Sage there.
There are still some major issues for Sage on Cygwin, but it's getting
close. I'm going to try get lots of the fixes in mainline
For his consistently conscientious commitment to Sage development,
Minh Nguyen is the recipient of the 2010 Spies Development Prize.
This award carries a prize of $500 from the Sage Foundation (thanks to
Jaap Spies).
Congratulations, Minh! This prize was earned, not won.
Nick
--
To post to
65 matches
Mail list logo
