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Martin R
8:26 AM
cython and perhaps libgap experts needed
Dear all, we need help with https://github.com/sagemath/sage/issues/41595 and https://github.com/gap-
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cython and perhaps libgap experts needed
Dear all, we need help with https://github.com/sagemath/sage/issues/41595 and https://github.com/gap-
8:26 AM
Travis Scrimshaw
, …
Dima Pasechnik
14
Feb 9
Magic Cython compiling doesn't display errors
On February 9, 2026 4:05:44 PM CST, Nils Bruin <nbr...@sfu.ca> wrote: >In my case, most of
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Magic Cython compiling doesn't display errors
On February 9, 2026 4:05:44 PM CST, Nils Bruin <nbr...@sfu.ca> wrote: >In my case, most of
Feb 9
Trevor Karn
, …
Michael Orlitzky
28
Feb 9
10.9.beta5 startup failure
On 2026-02-09 15:19:02, Eric Gourgoulhon wrote: > > It shows that the xz SPKG is installed,
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10.9.beta5 startup failure
On 2026-02-09 15:19:02, Eric Gourgoulhon wrote: > > It shows that the xz SPKG is installed,
Feb 9
Sary Drappeau
,
Dima Pasechnik
2
Feb 9
Solutions to differential delay equations
Just to remark that you are referring to Sage 9.4 docs, rather than to the up to date ones, which
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Solutions to differential delay equations
Just to remark that you are referring to Sage 9.4 docs, rather than to the up to date ones, which
Feb 9
Yanshu Wang
, …
Georgi Guninski
6
Feb 7
An Experimental Port of SageMath to Browser via WebAssembly (v86)
If you need a set of static files served from a web server, then you can install some 32 bit i386
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An Experimental Port of SageMath to Browser via WebAssembly (v86)
If you need a set of static files served from a web server, then you can install some 32 bit i386
Feb 7
Georgi Guninski
,
Trevor Karn
2
Feb 5
What are the current sage coding skills of chatgpt?
Not your question exactly, but ChatGPT has been extremely helpful to me while trying to *build* Sage
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What are the current sage coding skills of chatgpt?
Not your question exactly, but ChatGPT has been extremely helpful to me while trying to *build* Sage
Feb 5
Martin R
, …
Antonio Rojas
12
Feb 5
doctest on permgroup.py not doing anything at all
This is caused by the browse gap package. See https://github.com/sagemath/sage/issues/31761#
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doctest on permgroup.py not doing anything at all
This is caused by the browse gap package. See https://github.com/sagemath/sage/issues/31761#
Feb 5
cxzhong
,
Dima Pasechnik
2
Feb 4
New numerical backend highs
On Wed, Feb 4, 2026 at 10:20 AM cxzhong <chenxi...@outlook.com> wrote: > > In Highs
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New numerical backend highs
On Wed, Feb 4, 2026 at 10:20 AM cxzhong <chenxi...@outlook.com> wrote: > > In Highs
Feb 4
Eric Gourgoulhon
Feb 4
Cython + numpy broken in Sage >= 10.8
Hi, The demo notebook https://github.com/sagemanifolds/SageManifolds/blob/master/Notebooks/
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Cython + numpy broken in Sage >= 10.8
Hi, The demo notebook https://github.com/sagemanifolds/SageManifolds/blob/master/Notebooks/
Feb 4
Vincent Macri
2
Feb 3
Announcing Sage Days Western Canada 2026: Rocky Mountains, June 7-12
Applications for Sage Days 131 are now open! Information and a link to the application form can be
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Announcing Sage Days Western Canada 2026: Rocky Mountains, June 7-12
Applications for Sage Days 131 are now open! Information and a link to the application form can be
Feb 3
Nils Bruin
,
François Bissey
2
Feb 2
Making a quick multi-user sagemath install using conda
I have performed quite a few system wide conda installs to provide jupyterhub in the past. I usually
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Making a quick multi-user sagemath install using conda
I have performed quite a few system wide conda installs to provide jupyterhub in the past. I usually
Feb 2
Trevor Karn
Feb 2
Pillow tarball
Hi all, When trying to build on Ubuntu, I got an SSL certificate error (see below). This only seemed
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Pillow tarball
Hi all, When trying to build on Ubuntu, I got an SSL certificate error (see below). This only seemed
Feb 2
Rashad alsharpini2
2
Feb 2
Validate invertibility of Hill cipher keys in enciphering/deciphering
i have created a pr related to the addressed issue On Sunday, February 1, 2026 at 5:49:31 PM UTC+2
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Validate invertibility of Hill cipher keys in enciphering/deciphering
i have created a pr related to the addressed issue On Sunday, February 1, 2026 at 5:49:31 PM UTC+2
Feb 2
Martin R
Jan 30
conda and tox
Dear all conda/mamba experts! How do I use tox within my conda environment? Best wishes, Martin (sage
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conda and tox
Dear all conda/mamba experts! How do I use tox within my conda environment? Best wishes, Martin (sage
Jan 30
Georgi Guninski
,
dmo...@deductivepress.ca
2
Jan 29
doc.sagemath.org has copyright 2005--2025
This URL leads to the documentation for version 10.8, which was released in 2025, so I think the year
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doc.sagemath.org has copyright 2005--2025
This URL leads to the documentation for version 10.8, which was released in 2025, so I think the year
Jan 29
Vincent Delecroix
, …
Michael Orlitzky
7
Jan 29
build error of sage 10.9.beta4 with pip in conda with environment-3.13-linux.yml
On 2026-01-29 04:31:25, julian...@fsfe.org wrote: > It might actually be related to the cmake bits
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build error of sage 10.9.beta4 with pip in conda with environment-3.13-linux.yml
On 2026-01-29 04:31:25, julian...@fsfe.org wrote: > It might actually be related to the cmake bits
Jan 29
Travis Scrimshaw
Jan 28
GSoC 2026 Ideas Page
Hi everyone, This is the yearly call for ideas and/or mentors for SageMath's participation in
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GSoC 2026 Ideas Page
Hi everyone, This is the yearly call for ideas and/or mentors for SageMath's participation in
Jan 28
Dima Pasechnik
,
Vincent Delecroix
2
Jan 21
serious bug in (cython) bitsets, Cython hackers please have a look
This is not an allowed instruction. You are accessing index n but only the indices 0 to n-1 (included
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serious bug in (cython) bitsets, Cython hackers please have a look
This is not an allowed instruction. You are accessing index n but only the indices 0 to n-1 (included
Jan 21
Eric Gourgoulhon
2
Jan 19
Sage 10.9.beta3 very slow to start
Le samedi 17 janvier 2026 à 15:50:53 UTC+1, Eric Gourgoulhon a écrit : Each time I run sage, it takes
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Sage 10.9.beta3 very slow to start
Le samedi 17 janvier 2026 à 15:50:53 UTC+1, Eric Gourgoulhon a écrit : Each time I run sage, it takes
Jan 19
Vincent Macri
, …
Giacomo Pope
5
Jan 16
Deprecation policy for partially broken code
On 2026-01-15 5:42 pm, Dima Pasechnik wrote: What does it mean, by the way: "some calculations
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Deprecation policy for partially broken code
On 2026-01-15 5:42 pm, Dima Pasechnik wrote: What does it mean, by the way: "some calculations
Jan 16
Eric Gourgoulhon
, …
Tobia...@gmx.de
10
Jan 16
Maxima built but not working in Sage 10.9.beta1
Just to tell that the issue is fixed in Sage 10.9.beta3 (thanks to the merge of https://github.com/
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Maxima built but not working in Sage 10.9.beta1
Just to tell that the issue is fixed in Sage 10.9.beta3 (thanks to the merge of https://github.com/
Jan 16
Nils Bruin
, …
Tobia...@gmx.de
12
Jan 13
linking to libpari within the sage environment
Setuptools is not really deprecated, but it hasn't seen any meaningful development for quite some
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linking to libpari within the sage environment
Setuptools is not really deprecated, but it hasn't seen any meaningful development for quite some
Jan 13
Georgi Guninski
,
Dima Pasechnik
2
Jan 11
Interrupting Singular.groebner_basis leaks and fork()'s much
We have open issues on GitHub about memory leaks. See eg https://github.com/sagemath/sage/issues/
unread,
Interrupting Singular.groebner_basis leaks and fork()'s much
We have open issues on GitHub about memory leaks. See eg https://github.com/sagemath/sage/issues/
Jan 11
Anne Schilling
, …
Ricardo Buring
8
Jan 11
Convert thematic tutorial to Jupyter notebook/broken tutorial links
Dear All, Thank you all for your responses! Sebastien, your suggestions worked for me. Best wishes,
unread,
Convert thematic tutorial to Jupyter notebook/broken tutorial links
Dear All, Thank you all for your responses! Sebastien, your suggestions worked for me. Best wishes,
Jan 11
Kwankyu Lee
, …
Dima Pasechnik
29
Jan 8
Incremental build with "make" is slow
I have made https://github.com/sagemath/sage/pull/41418 which speeds up building without docs (ie
unread,
Incremental build with "make" is slow
I have made https://github.com/sagemath/sage/pull/41418 which speeds up building without docs (ie
Jan 8
Georgi Guninski
, …
Vishwas Bajaj
8
Jan 8
OT Proposal for project Database of Irrational Constants
Hi all, Just to add a small perspective building on what Ralf mentioned. One aspect I've found
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OT Proposal for project Database of Irrational Constants
Hi all, Just to add a small perspective building on what Ralf mentioned. One aspect I've found
Jan 8
Vishwas Bajaj
, …
Tarun Bajaj
4
Jan 8
Public-key cryptography SEP: small documentation and test scaffolding branch
Hi Vincent, This is exactly what I was hoping to see — thanks a lot for sharing the crypto branch. I
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Public-key cryptography SEP: small documentation and test scaffolding branch
Hi Vincent, This is exactly what I was hoping to see — thanks a lot for sharing the crypto branch. I
Jan 8
Nils Bruin
,
Tobia...@gmx.de
3
Jan 7
jupyter lab with 10.9.beta1
See https://github.com/sagemath/sage/issues/40605#issuecomment-3368103016 and the referenced issue in
unread,
jupyter lab with 10.9.beta1
See https://github.com/sagemath/sage/issues/40605#issuecomment-3368103016 and the referenced issue in
Jan 7
Vishwas Bajaj
Jan 6
Small SEP-aligned groundwork branch (unable to open PR)
Hi Vincent, I've been closely following the SEP discussion around the new public-key cryptography
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Small SEP-aligned groundwork branch (unable to open PR)
Hi Vincent, I've been closely following the SEP discussion around the new public-key cryptography
Jan 6
Georgi Guninski
, …
Dima Pasechnik
8
Jan 3
Incorrect result for `sum(1/factorial(n**2),n,1,oo)`
On Fri, Apr 26, 2024 at 9:29 PM Dima Pasechnik <dim...@gmail.com> wrote: > > > Is
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Incorrect result for `sum(1/factorial(n**2),n,1,oo)`
On Fri, Apr 26, 2024 at 9:29 PM Dima Pasechnik <dim...@gmail.com> wrote: > > > Is
Jan 3