Hello,
I have discovered that a fan consisting only of the origin cannot
compute its cone lattice due to the following behaviour:
sage: G = DiGraph(1)
sage: print G
Digraph on 1 vertex
sage: P = Poset(G)
sage: print P
Finite poset containing 1 elements
sage: print P.bottom()
0
sage: print
Hi Robert,
On 4 Mrz., 22:18, Robert Bradshaw rober...@math.washington.edu
wrote:
...
See the PyUnicode_IsIdentifier function.
... which soon refers to two other functions (_PyUnicode_IsXidStart
and _PyUnicode_IsXidContinue) that test whether a character is
acceptible at the beginning resp. in
Did you get any further than that?
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On 4 mar, 11:49, Han Frederic h...@math.jussieu.fr wrote:
Hello,
I'm new to sage,
I have tried to adapt the maple.py interface to obtain a giac
interface for sage.
The current version is there:http://www.math.jussieu.fr/~han/xcas/giac.py
one needs a recent giac program. (this week,
Hi
Just spotted this too. Looks like runaway processes.
sage does start.
root@muizenberg:/usr/local/src/sage#tail testlong.log
[0.0 s]
sage -t -long -force_lib devel/sage/sage/media/wav.py
[1.1 s]
--
On 03/ 5/11 09:10 AM, Jan Groenewald wrote:
Hi
I started a make testlong (4.6.2) on a box which usually completes
that in 5 hours. It has been running for 21 hours now. This
doesn't seem normal.
Description:Ubuntu 10.04.2 LTS
model name : Intel(R) Core(TM)2 Duo CPU E8400 @
You need to construct PermutationGroupElements if you want to use group
operations:
sage: P = PermutationGroupElement([(1,2,3,4,5)])
sage: P^2
(1,3,5,2,4)
The sage.combinat.Permutation stuff is presumably about the combinatorics of
permutations. Though it would be nice if they could be merged
On Friday, March 4, 2011 2:05:19 PM UTC, Dr. David Kirkby wrote:
There are some finite element software based on Python - see for
example http://pfem.sourceforge.net/
That project looks pretty much dead. I think it would be better to have a
Cython wrapper to some generic finite element /
Oh dear, I misread what you wrote. You have mpir-1.2.2. This problem
has been fixed since then. Jason has just released mpir 2.3.0.
He writes:
Apple compiler doesn't like our PIC code so we did this
in configure.in , though I cant remember which version of MPIR first
had it
# 32bit apple
Hi
On Sat, Mar 05, 2011 at 09:54:37AM +, Dr. David Kirkby wrote:
No, but I would strongly advise against building software as root.
The root account should only be used when absolutely necessary, and
building Sage is not one of those times.
I have seen bugs where Sage can try to overwrite
I tried uploading the zip file but Sage Notebook version 4.6.1
complains that it is not an sws file. Is this unpacking of a zip file
a new feature or am I doing it wrong?
On Fri, Mar 4, 2011 at 7:00 PM, Rob Beezer goo...@beezer.cotse.net wrote:
If you are curious how the book looks as
On 3/5/11 9:09 AM, Jacob Hicks wrote:
I had two goals in mind. The first was to have the notebook able to
control the applet, which I accomplished in the same way that you
have. The second was to allow the notebook to read data from the
applet. I wasn't able to make much progress on that
Oops, sorry I spoke too quickly. I see. Apparently nnpacking does not
work from a URL, but does work if you first download the file and then
upload if by choosing the file instead of just entering the URL.
Thanks for making this available!
On Sat, Mar 5, 2011 at 10:16 AM, Bill Page
On 3/5/11 9:21 AM, Bill Page wrote:
Oops, sorry I spoke too quickly. I see. Apparently nnpacking does not
work from a URL, but does work if you first download the file and then
upload if by choosing the file instead of just entering the URL.
Thanks for making this available!
This seems like a
On 03/ 4/11 09:09 PM, Volker Braun wrote:
On Friday, March 4, 2011 4:39:09 PM UTC, Dr. David Kirkby wrote:
* R will not build 64-bit on OpenSolaris with gcc
* The optional OpenMPI will not build with gcc on Solaris, but will
with the Sun compiler.
Why not just manually override CC/CXX/FC
On Saturday, March 5, 2011 6:06:38 PM UTC, Dr. David Kirkby wrote:
I specifically said NON_GNU rather than Sun or Oracle, to not make it
Solaris
specific.
But if you compile Sage with acme compiler then a different set of spkgs
will fail. So you don't gain anything from R and openmpi spkgs
On Sat, Mar 5, 2011 at 12:26 AM, Simon King simon.k...@uni-jena.de wrote:
Hi Robert,
On 4 Mrz., 22:18, Robert Bradshaw rober...@math.washington.edu
wrote:
...
See the PyUnicode_IsIdentifier function.
... which soon refers to two other functions (_PyUnicode_IsXidStart
and
If you try a Google search for Mathematica, you should (I hope) be able to find
a sponsored ad for Sage. Please do NOT click it, as I'm paying for every click,
so would rather only people who don't know about Sage actually clicked the ad.
Note the text string associated with the ad could not
On 3/5/11 1:14 PM, Rob Beezer wrote:
On Mar 5, 3:34 am, Volker Braunvbraun.n...@gmail.com wrote:
Though it would be nice if they could be merged :-)
+1, and I think that was KDC's suggestion above. For example:
sage: g = PermutationGroupElement([1,3,2])
sage: g.matrix()
[1 0 0]
[0 0 1]
On 3/5/11 1:19 PM, Dr. David Kirkby wrote:
If you try a Google search for Mathematica, you should (I hope) be able
to find a sponsored ad for Sage. Please do NOT click it, as I'm paying
for every click, so would rather only people who don't know about Sage
actually clicked the ad.
Worked for
On 03/ 5/11 06:32 PM, Volker Braun wrote:
On Saturday, March 5, 2011 6:06:38 PM UTC, Dr. David Kirkby wrote:
I specifically said NON_GNU rather than Sun or Oracle, to not make it
Solaris
specific.
But if you compile Sage with acme compiler then a different set of spkgs
will fail. So you
I just get the Mathematica ad like Rob.
On Sat, Mar 5, 2011 at 3:08 PM, Rob Beezer goo...@beezer.cotse.net wrote:
I get just one ad, for Mathematica Home Edition. Repeated searches
just bring this up, with two variants on the actual text of the ad.
One says $295, the other says fraction of
On 03/ 5/11 07:31 PM, Mike Witt wrote:
On 03/05/2011 11:19:35 AM, Dr. David Kirkby wrote:
If you try a Google search for Mathematica, you should (I hope) be
able to find a sponsored ad for Sage. Please do NOT click it, as I'm
paying for every click, so would rather only people who don't know
Somehow I stumbled across this, though I was not looking for anything related to
number theory
http://www.numbertheory.org/ntw/N5.html
I thought it might interest some.
--
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A:
On 03/ 5/11 11:08 PM, Rob Beezer wrote:
I get just one ad, for Mathematica Home Edition. Repeated searches
just bring this up, with two variants on the actual text of the ad.
One says $295, the other says fraction of the cost.H.
I've hit the limit for the amount I'm willing to spend
Greetings, and welcome to Sage! Pynac is a friendly fork of Ginac
which we use to do basic symbolics in Sage, and not really about
polynomials per se; in any case one wouldn't be adding huge new
pieces, as the goal is to keep it fairly close to Ginac in general.
The proper place for this message
On Mar 5, 10:51 am, Jason Grout jason-s...@creativetrax.com wrote:
On 3/5/11 9:21 AM, Bill Page wrote:
Oops, sorry I spoke too quickly. I see. Apparently nnpacking does not
work from a URL, but does work if you first download the file and then
upload if by choosing the file instead of
On Mar 4, 11:08 pm, Jacob Hicks jmhi...@uga.edu wrote:
I started working on a project exactly like this about a year ago. I
got Geogebra to run from a local copy of the jar files after some
advice from William.
Extract the sagenb spkg.
Under the data directory, make a geogebra directory
On 3/5/11 7:48 PM, kcrisman wrote:
On Mar 5, 10:51 am, Jason Groutjason-s...@creativetrax.com wrote:
On 3/5/11 9:21 AM, Bill Page wrote:
Oops, sorry I spoke too quickly. I see. Apparently nnpacking does not
work from a URL, but does work if you first download the file and then
upload if by
On Mar 5, 10:26 pm, Jason Grout jason-s...@creativetrax.com wrote:
On 3/5/11 7:48 PM, kcrisman wrote:
On Mar 5, 10:51 am, Jason Groutjason-s...@creativetrax.com wrote:
On 3/5/11 9:21 AM, Bill Page wrote:
Oops, sorry I spoke too quickly. I see. Apparently nnpacking does not
work
Here's an interesting crazy idea for yet another interactive 3d backend
that would work on an iphone/ipad, I think. Notice that 3d css
transforms are supported on these devices [1]. I think a person could
write a 3d surface renderer that would use divs to cover and model a 3d
surface (i.e.,
On Sat, Mar 5, 2011 at 11:19 AM, Dr. David Kirkby
david.kir...@onetel.net wrote:
If you try a Google search for Mathematica, you should (I hope) be able to
find a sponsored ad for Sage. Please do NOT click it, as I'm paying for
every click, so would rather only people who don't know about Sage
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