Hi David,
On 25 Nov., 00:18, David Coudert 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 to be a bit more
pedan
On Friday, 25 November 2011 13:25:43 UTC+8, rjf wrote:
>
> On Nov 24, 6:52 pm, Dima Pasechnik 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 poi
On Nov 24, 6:52 pm, Dima Pasechnik 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
Maxima system has the
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 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
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 _blop
Hi Florent,
On Thu, 24 Nov 2011 22:20:26 +0100
Florent Hivert 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,
> group element, m
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 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 B
On Nov 24, 2011 12:34 PM, "Harald Schilly" 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 test the
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 cl
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 su
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,
f
On Nov 24, 2011 4:56 AM, "Simon King" wrote:
>
> On 23 Nov., 23:16, rjf 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
>
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 23 Nov., 23:16, rjf 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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On Thu, Nov 24, 2011 at 11:36 AM, Fredrik Johansson
wrote:
> On Thu, Nov 24, 2011 at 11:22 AM, Dima Pasechnik 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 e
On Thu, Nov 24, 2011 at 11:22 AM, Dima Pasechnik 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 wrote that code
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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https://groups.google.com/d/msg/sage-nt/KfBOs2_00R0/aItrAEkdiIAJ
this indicates it's a Sage bug, not an mpmath bug.
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also mentioned here:
https://groups.google.com/d/msg/sage-nt/KfBOs2_00R0/j2IWyz5jbiAJ
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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 Pa
On 23 nov, 19:12, Dima Pasechnik 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 takes 3Gb of
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