Dear all,
I'm thinking about organizing a small one-week coding sprint around
January-February in the south-west of Paris. Following the *-combinat
tradition I plan to reserve the Guest house at Cernay-la-Ville:
http://www.cernayvacances.com/CEngels.html (the tower)
It is very nice
2011/11/24 Florent Hivert florent.hiv...@lri.fr:
I'm thinking about organizing a small one-week coding sprint around
January-February in the south-west of Paris. Following the *-combinat
tradition I plan to reserve the Guest house at Cernay-la-Ville:
[...]
- Refactoring of the
On 23 nov, 19:12, Dima Pasechnik dimp...@gmail.com wrote:
consider the following Sage code:
while True:
reset()
# do some time– and memory-consuming stuff (using mpmath)
When it is run, we witness at each iteration the amount of memory growing,
until, after 10 hours or so, it
for i in range(100):
reset(); import mpmath, gc;# gc.collect()
mpmath.dps=200; ii=mpmath.zetazero(2000)
print get_memory_usage()
See the printed value increase every 2 or 3 iterations.
On Thursday, 24 November 2011 16:18:08 UTC+8, Jean-Pierre Flori wrote:
On 23 nov, 19:12, Dima
also mentioned here:
https://groups.google.com/d/msg/sage-nt/KfBOs2_00R0/j2IWyz5jbiAJ
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this indicates it's a Sage bug, not an mpmath bug.
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I must rectify: on MacOSX the standalone mpmath does not show the memory
increase; on Linux (debian stable) I see an increase, but if I also call
gc.collect() in the loop, things don't grow.
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On Thu, Nov 24, 2011 at 11:22 AM, Dima Pasechnik dimp...@gmail.com wrote:
https://groups.google.com/d/msg/sage-nt/KfBOs2_00R0/aItrAEkdiIAJ
this indicates it's a Sage bug, not an mpmath bug.
Indeed, this loop reveals two memory leaks in the extension code for
mpmath in Sage. Ouch! I wonder who
On Thu, Nov 24, 2011 at 11:36 AM, Fredrik Johansson
fredrik.johans...@gmail.com wrote:
On Thu, Nov 24, 2011 at 11:22 AM, Dima Pasechnik dimp...@gmail.com wrote:
https://groups.google.com/d/msg/sage-nt/KfBOs2_00R0/aItrAEkdiIAJ
this indicates it's a Sage bug, not an mpmath bug.
Indeed, this
On 23 Nov., 23:16, rjf fate...@gmail.com wrote:
Maxima compiles code to binary, and has done so, oh for a couple of
decades.
Is Maxima considered to be in the class Ma*? I thought the
definition of Ma* is: Name starts with Ma and code is closed
source?
Cheers,
Simon
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Dear all,
I'm thinking about organizing a small one-week coding sprint around
January-February in the south-west of Paris. Following the *-combinat
tradition I plan to reserve the Guest house at Cernay-la-Ville:
http://www.cernayvacances.com/CEngels.html (the tower)
It is very nice
On Nov 24, 2011 4:56 AM, Simon King simon.k...@uni-jena.de wrote:
On 23 Nov., 23:16, rjf fate...@gmail.com wrote:
Maxima compiles code to binary, and has done so, oh for a couple of
decades.
Is Maxima considered to be in the class Ma*? I thought the
definition of Ma* is: Name starts with
I was not claiming that Maxima was part of William's Ma*
classification
(Though perhaps Macsyma would be -- if it were marketed).
My objection is that William neglects (or is ignorant of?) features
that are
in Maxima, and especially those that are superior to features he seems
to want to market,
Hi all,
Restructured text does not have pre-determined characters signifying
specific heading levels for headings in the documentation (e.g.,
chapters, sections, etc.). Python has the following convention [1]:
# with overline, for parts
* with overline, for chapters
=, for sections
-, for
On Monday, November 21, 2011 4:42:25 PM UTC+1, William wrote:
how much work would it be to make it so we also offer
torrent seeds?
With Keshav's idea, it was just a bit more than two hours.
Everyone is welcome to test them here:
http://sagemath.org/mirror/torrents.html
I've tried 3
On Nov 24, 2011 12:34 PM, Harald Schilly harald.schi...@gmail.com wrote:
On Monday, November 21, 2011 4:42:25 PM UTC+1, William wrote:
how much work would it be to make it so we also offer
torrent seeds?
With Keshav's idea, it was just a bit more than two hours.
Everyone is welcome to
Hi there,
I'm working on #11576 make it possible to generate sequences of variables
easily. I actually need to achieve a larger goal: I need to have symbolic
variables indexed by any Sage objects (eg: integers, group element,
matrices...). As as said previously here, I started to work on
Hi there,
I've a problem with my account on the wiki. The problem occur both with
Firefox, Opera and Konqueror. Here is what happens: when I click on the login
button I'm asked for a username and a password. So I type my username and my
password and I'm logged In, or so it seems: At the top
Hi Florent,
On Thu, 24 Nov 2011 22:20:26 +0100
Florent Hivert florent.hiv...@lri.fr wrote:
I'm working on #11576 make it possible to generate sequences of
variables easily. I actually need to achieve a larger goal: I need
to have symbolic variables indexed by any Sage objects (eg: integers,
Dear all,
The following code is working perfectly with sage-4.7.2 and sage-4.8.alpha0
but not with sage-4.8.alpha2.
Some missing imports ?
David.
Source code (stored in file test.pyx)
def blop():
return _blop_()
cdef int
On Tue, Nov 22, 2011 at 05:09:20PM +0100, Florent Hivert wrote:
Sorry my message wasn't clear. The patch below is the part of
finite_semigroup-nt.patch which triggers the segfault. You don't need
the rest of finite_semigroup-nt.patch to reproduce the bug.
# HG changeset patch
Unless I am missing something, Maxima in Sage is compiled into C using ECL.
How fully these capabilities are exploited in Sage, is another question.
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On Nov 24, 6:52 pm, Dima Pasechnik dimp...@gmail.com wrote:
Unless I am missing something, Maxima in Sage is compiled into C using ECL.
How fully these capabilities are exploited in Sage, is another question.
I think you are missing the point. Unless the ECL system is sadly
broken, the
On Friday, 25 November 2011 13:25:43 UTC+8, rjf wrote:
On Nov 24, 6:52 pm, Dima Pasechnik dim...@gmail.com wrote:
Unless I am missing something, Maxima in Sage is compiled into C using
ECL.
How fully these capabilities are exploited in Sage, is another question.
I think you are missing
Hi David,
On 25 Nov., 00:18, David Coudert david.coud...@gmail.com wrote:
The following code is working perfectly with sage-4.7.2 and sage-4.8.alpha0
but not with sage-4.8.alpha2.
The new version of Cython has been merged into sage-4.8.alpha1. See
trac ticket #11761. And the new version seems
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