sever since: the point is that I
cannot recover the M from a matrix of dimensions 0xM or Mx0 ...
Best,
Bob (rrb - old)
On Saturday, July 18, 2020 at 5:57:21 PM UTC-4, Christian Nassau wrote:
Hi Sverre,
I don't think it's a good idea to have different zeroes in an
On 19.07.20 01:01, John H Palmieri wrote:
On Saturday, July 18, 2020 at 2:57:21 PM UTC-7, Christian Nassau wrote:
Hi Sverre,
I don't think it's a good idea to have different zeroes in an
algebraic structure that is also categorized as an abelian group,
unless yo
Hi Sverre,
I don't think it's a good idea to have different zeroes in an algebraic
structure that is also categorized as an abelian group, unless you take
the point that a "graded abelian group" should not be an "abelian group".
But let me also point out that something similar to what you wan
Hi Sverre,
I ran into similar problems in my "yacop" package
(https://github.com/cnassau/yacop-sage), which also deals with graded
modules over the Steenrod algebra.
I think when I began, Sage didn't even have its own category of graded
things, so I ended up inventing my own category of "Yac
On 02.02.2017 22:51, Volker Braun wrote:
I would recommend the import statements. Then you can paste the
doctest into Sage and it just works. Thats a big plus IMHO. Explicit
is better than implicit.
Thanks, that sounds like sage advice! I have followed that path now.
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Dear Sage Colleagues,
The recently merged changes for ticket 20729 have unfortunately broken
the doctesting of an external package that I'm working on. A minor
nuisance is that symbolic links are apparently no longer resolved, but
that is something that I could circumvent (or propose a fix). M
Hi Arrigo,
Accordiing to the log the problem seems to be a missing "g++". Are you
sure you have gcc installed?
On 08.10.2016 09:27, Arrigo Gosparini wrote:
./configure: line 1592: g++: command not found
HTH,
C.
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"
I also found valgrind not very helpful here, but good old
code-dissection leads me to believe that the problem might originate in
the polynomial evaluation in the _richcmp_ routine in
src/sage/rings/number_field/number_field_element.pyx
That's because the following code shows the same leak
2/ The Jupyter notebook opened with ./sage -n jupyter starts with an
error message
Failed to retrieve MathJax from '/nbextensions/mathjax/MathJax.js'
Indeed, the package(s) seem to contain a couple of problematic symlinks
here (I know I shouldn't use "cp -r", but this conveniently listed t
On 26.11.2015 10:31, Volker Braun wrote:
Yes, thats because Apple decided (in their infinite wisdom) to not
include openssl headers in El Capitan, so we can't link against OSX's
openssl library even though it is present on the system.
It seems Xcode comes equipped with its own version of the h
On 25.10.2015 01:03, Volker Braun wrote:
I've used that ticket to build relocatable OSX 10.11 binaries and
uploaded them to http://files.sagemath.org/osx/intel/index.html. They
work except you can't compile stuff on top of these binaries since the
library install names are still wrong. In any c
Hi Alejandro,
You need at least 6.10.beta0 to compile on OSX10.11 - your issues seem
similar to those of #19370 where this was fixed.
HTH,
Christian
On 22.10.2015 18:52, Alejandro Erickson wrote:
I get an error that I don't see much information about when compiling
on El Capitan. The short
On 21.10.2015 21:11, John H Palmieri wrote:
The latest beta version of Sage should build on OS X 10.11. It has a
serious limitation: you can't move the installation once it has been
built. I don't know if anyone is working on fixing this, or on a
proposed stopgap (http://trac.sagemath.org/ticke
On 09/23/2014 12:23 PM, Clemens Heuberger wrote:
My $HOME/.sage is a symbolic link with a trailing slash:
~ $ ls -ld .sage
lrwxrwxrwx 1 cheuberg lsci 11 Sep 23 10:25 .sage -> /tmp/.sage/
When running make ptestlong (sage 6.4.beta3) with this configuration, I get
quite a number of failing doctes
I think you're seeing the same problem as described here:
https://groups.google.com/forum/#!topic/sage-support/H-SI3700rGc
Building Sage as root seems to be currently unsupported; I'd try to
build from a regular user account instead.
HTH,
Christian
On 09/13/2014 06:05 PM, s m h wrote:
#In
On 09/12/2013 02:17 PM, Frédéric Chapoton wrote:
Hello,
it seems (the patchbot has told me) that I am not a default trusted
user. That must be the reason why the patchbot dos not look at my patches.
Hi Frederic,
I doubt you have been blacklisted. My own patchbot "rosinante" is
currently not
On 08/19/2013 04:25 PM, Volker Braun wrote:
Yes, shoud be fixed by http://trac.sagemath.org/ticket/15045
Confirmed: the build with
sage -f
http://boxen.math.washington.edu/home/vbraun/spkg/atlas-3.10.1.p4.spk
has just succeeded.
Thanks,
Christian
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On 08/19/2013 03:30 PM, Volker Braun wrote:
Can you post the ATLAS bulid log, not the whole log that has
everything munged together?
Here it is: http://nullhomotopie.de/atlas-3.10.1.p3.log.gz
Cheers,
Christian
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"sag
On 08/19/2013 02:34 PM, Jeroen Demeyer wrote:
This looks like http://trac.sagemath.org/ticket/15045
Two questions:
1. Can you give details on the CPU please?
2. Is this a reproducible problem, does it occur every time you try to
build ATLAS?
So far I tried to build two or three times, and it
On 08/19/2013 01:36 PM, John Cremona wrote:
What would make atlas suddenly decide to start running its tuning code
(building 5.12.beta1) on a machine which a few days ago built 5.11
without that happening? It's frustrating since even though I am using
make -j32 the tuning code is taking forever.
I've just restarted my patchbot, but I don't know how long it will
remain up since that machine (running OpenSuse 12.3) currently suffers
from pretty regular kernel oopses.
By the way, about half the time the patchbot reports a startup-speed
regression for the core package and refuses to test othe
Am 04.03.2013 12:41, schrieb Simon King:
> The patchbot situation is:
> - The current topmost patchbot report is openSUSE/.../jehova. It seems
> that it is still using the old version of the second patch, as there
> is a mismatch. Here, the startup_time plugin complains with 90%
> confidence
On 03/01/2013 11:34 AM, Jan Groenewald wrote:
Something is weird there though. The way I see it looking for
"Principal Value" is commented out.
Sage only looks for [Dd]ivergent.So when maxima gives this:
0 jan@muizenberg:/var/autofs/misc/home/jan$sage --maxima
;;; Loading #P"/usr/lib/sagemath/l
On 03/01/2013 11:14 AM, Jan Groenewald wrote:
Hi
If you look a few lines before, the if statement is there; so I don't
think it is that.
You're right, of course... I should go back to sleep.
Sorry for the noise,
C.
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Looks like the comment sign in line 738 is the culprit: the code raises
an unconditional exception since the "if" has been commented out. If
true you could just remove the "#", see if it works, create a patch and
open a ticket for this.
I wonder why it works the first time, though...
Cheers,
Not that anybody is likely to be bitten by this problem except me, but
for completeness sake this is the story: I had written a build-script
that unpacked the sage tarball and then did this:
cd //root/of/the/new/sage/release ; make install
This consistently failed: for some strange reason p
On 02/21/2013 07:38 PM, Christian Nassau wrote:
I've exported MAKE="make -j5" for this build - can this be the/a problem?
Actually all of local/include/polybori was missing, even though
spkg/installed contained "polybori-0.8.2.p0".
I have now re-installed that packa
Hi folks,
I can't compile both new releases on my OpenSuse 12.2 machine: these are
the fatal errors from the install log:
egrep fatal install.log
/waste/cn/sage-5.7/spkg/build/python-2.7.3.p5/src/Modules/_curses_panel.c:17:19:
fatal error: panel.h: No such file or directory
/waste/cn/sage-5.
Am 28/01/13 20:00, schrieb Robert Bradshaw:
On Mon, Jan 28, 2013 at 6:58 AM, Christian Nassau
wrote:
Dear patchbot-technicians,
For the past two days I had a local patchbot running and now it has eaten up
all of the disk space and stopped.
(I admit that there wasn't much space to begin
Dear patchbot-technicians,
For the past two days I had a local patchbot running and now it has
eaten up all of the disk space and stopped.
(I admit that there wasn't much space to begin with, just something
around 6G.)
As a consequence, most of the failures that were reported on
http://patc
Hi Simon,
Thanks for this little expose - I'm just beginning to warm up to the
category framework so this is very helpful.
Cheers,
Christian
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s
+0200, Christian Nassau wrote:
I would like to create a new category that's derived from
AlgebrasWithBasis, but I get an infinite recursion when I ask for the
CartesianProducts:
Here's a simple example:
class MyAlgebrasWithBasis(AlgebrasWithBasis):
def __init__(self,R):
Al
I would like to create a new category that's derived from
AlgebrasWithBasis, but I get an infinite recursion when I ask for the
CartesianProducts:
Here's a simple example:
class MyAlgebrasWithBasis(AlgebrasWithBasis):
def __init__(self,R):
AlgebrasWithBasis.__init__(self,R)
Now
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Rob Beezer wrote:
> On Aug 23, 4:15 am, John Cremona wrote:
>> Now gmail
>> automatically hides quoted text, replacing it by a tiny link "show
>> quoted text".
>
> [...] to toggle it on and back off again. I find the email versions of the
> posts
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