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Welcome to sage-devel, development discussion group of Sage.

Links: Help/Support, Release Mgmt, Notebook, Education, NT, Algebra, GSoC, Marketing, Git, CoCalc

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Nils Bruin, … Tobia...@gmx.de12

3:57 AM

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

3:57 AM

Jan 12

Announcing Sage Days Western Canada 2026: Rocky Mountains, June 7-12

Hello all, We are happy to announce Sage Days 131, alternatively called "Sage Days Western

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Announcing Sage Days Western Canada 2026: Rocky Mountains, June 7-12

Hello all, We are happy to announce Sage Days 131, alternatively called "Sage Days Western

Jan 12

Eric Gourgoulhon, … Tobia...@gmx.de9

Jan 12

Maxima built but not working in Sage 10.9.beta1

Le lundi 12 janvier 2026 à 15:35:07 UTC+1, Tobia...@gmx.de a écrit : Eric, could you please give

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Maxima built but not working in Sage 10.9.beta1

Le lundi 12 janvier 2026 à 15:35:07 UTC+1, Tobia...@gmx.de a écrit : Eric, could you please give

Jan 12

Georgi Guninski, Dima Pasechnik2

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/

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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 Buring8

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,

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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 Pasechnik29

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

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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 Bajaj8

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 Bajaj4

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.de3

Jan 7

jupyter lab with 10.9.beta1

See https://github.com/sagemath/sage/issues/40605#issuecomment-3368103016 and the referenced issue in

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jupyter lab with 10.9.beta1

See https://github.com/sagemath/sage/issues/40605#issuecomment-3368103016 and the referenced issue in

Jan 7

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 Pasechnik8

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

Marc Culler, … Grégory Vanuxem5

Jan 2

libgap issues in sage 10.8 on linux

Hello, Le jeu. 1 janv. 2026, 05:29, Dima Pasechnik <dim...@gmail.com> a écrit : On Wed, Dec 31

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libgap issues in sage 10.8 on linux

Hello, Le jeu. 1 janv. 2026, 05:29, Dima Pasechnik <dim...@gmail.com> a écrit : On Wed, Dec 31

Jan 2

Andreas Könen, Dima Pasechnik3

Jan 2

Error building sage-10.8 on macOS Tahoe on a MacMini M2 pro

Thanks a lot, solved my problem! Sage compiled without any further error. Best wishes Andreas On

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Error building sage-10.8 on macOS Tahoe on a MacMini M2 pro

Thanks a lot, solved my problem! Sage compiled without any further error. Best wishes Andreas On

Jan 2

enriqu...@gmail.com, Tobia...@gmx.de2

12/30/25

some issues with installation

Thanks for the report! The ipython kernel spec is indeed mostly broken. There is an open issue on

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some issues with installation

Thanks for the report! The ipython kernel spec is indeed mostly broken. There is an open issue on

12/30/25

Niranjana K M, Dima Pasechnik2

12/30/25

Error building sage-10.9-beta0 on Gentoo Linux

You can install cypari2 on Gentoo and use ./configure --enable-system-site-packages to use it (and

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Error building sage-10.9-beta0 on Gentoo Linux

You can install cypari2 on Gentoo and use ./configure --enable-system-site-packages to use it (and

12/30/25

Andrew, Dima Pasechnik3

12/29/25

Problems compiling 10.9.beta0 on a mac

Brilliant. Thanks Dima, this fixes my problem. Andrew On Monday, 29 December 2025 at 6:55:10 pm UTC+

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Problems compiling 10.9.beta0 on a mac

Brilliant. Thanks Dima, this fixes my problem. Andrew On Monday, 29 December 2025 at 6:55:10 pm UTC+

12/29/25

Georgi Guninski, … Nils Bruin6

12/29/25

Maxima told me to email this list when building sage 10.9 beta on Fedora 43.

Many thanks to @Dima and @Nils. Since this shows in searches, the fix for Fedora is: configure --with

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Maxima told me to email this list when building sage 10.9 beta on Fedora 43.

Many thanks to @Dima and @Nils. Since this shows in searches, the fix for Fedora is: configure --with

12/29/25

Gareth Ma, Dima Pasechnik3

12/26/25

(Why) Does ./sage -br use Meson?

meson, or meson-python to be precise, is the backend used to build sagelib since Sage 10.7. The whole

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(Why) Does ./sage -br use Meson?

meson, or meson-python to be precise, is the backend used to build sagelib since Sage 10.7. The whole

12/26/25

enriqu...@gmail.com, … Dima Pasechnik7

12/23/25

sagemath_doc_html does not build

make sage-distro-clean and then make doc is enough El lunes, 22 de diciembre de 2025 a las 19:57:59

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sagemath_doc_html does not build

make sage-distro-clean and then make doc is enough El lunes, 22 de diciembre de 2025 a las 19:57:59

12/23/25

Richard Quint, … Dima Pasechnik4

12/21/25

Problem with plot3d and threejs

the problem is with the script creating the html files. In 10.7 when setting online=False or no

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Problem with plot3d and threejs

the problem is with the script creating the html files. In 10.7 when setting online=False or no

12/21/25

Dima Pasechnik, William Stein3

12/18/25

a serious bug uncovered in Sage 9.7-10.6 (fixed in 10.7)

On Thu, Dec 18, 2025 at 3:29 PM Volker Braun <vbrau...@gmail.com> wrote: > > In April

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a serious bug uncovered in Sage 9.7-10.6 (fixed in 10.7)

On Thu, Dec 18, 2025 at 3:29 PM Volker Braun <vbrau...@gmail.com> wrote: > > In April

12/18/25

Georgi Guninski

12/18/25

Error building 10.7 and devel on Fedora 42 because?? maxima's 'bool' is a keyword with '-std=c23'

How to get running sage built from source on Fedora 42? I tried 10.7 and devel downloaded from github

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Error building 10.7 and devel on Fedora 42 because?? maxima's 'bool' is a keyword with '-std=c23'

How to get running sage built from source on Fedora 42? I tried 10.7 and devel downloaded from github

12/18/25

mhampton, Dima Pasechnik4

12/17/25

error building sage-10.7 on mac

On Tue, Dec 16, 2025 at 3:55 PM mhampton <hamp...@gmail.com> wrote: > > I tried

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error building sage-10.7 on mac

On Tue, Dec 16, 2025 at 3:55 PM mhampton <hamp...@gmail.com> wrote: > > I tried

12/17/25

Vincent Delecroix2

12/16/25

sage days "Combinatorics, Dynamical Systems, Geometry and Number Theory" 26th-30rd of January 2026

Dear all, We are finalizing the list of participants for sage days 130 that will happen close to

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sage days "Combinatorics, Dynamical Systems, Geometry and Number Theory" 26th-30rd of January 2026

Dear all, We are finalizing the list of participants for sage days 130 that will happen close to

12/16/25

Michael Orlitzky, … Dima Pasechnik6

12/13/25

Any macOS / Conda users?

On 2025-11-22 16:21:07, Michael Orlitzky wrote: > > Thanks! These could actually be the same

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Any macOS / Conda users?

On 2025-11-22 16:21:07, Michael Orlitzky wrote: > > Thanks! These could actually be the same

12/13/25

Domingo Gómez, … enriqu...@gmail.com12

12/9/25

Error building sage-10.7 on Fedora 43

I downloaded get-pip.py and installed pip. It's building now. Thanks! El martes, 9 de diciembre

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Error building sage-10.7 on Fedora 43

I downloaded get-pip.py and installed pip. It's building now. Thanks! El martes, 9 de diciembre

12/9/25

Martin R, … Nils Bruin11

12/5/25

On Friday, 5 December 2025 at 03:21:26 UTC-8 john.c...@gmail.com wrote: So I would hesitate before

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On Friday, 5 December 2025 at 03:21:26 UTC-8 john.c...@gmail.com wrote: So I would hesitate before

12/5/25

Kwankyu Lee, … Tobia...@gmx.de21

12/1/25

The built documentation location

A reminder that #40807 needs review!

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The built documentation location

A reminder that #40807 needs review!

12/1/25

Pavel Stříž, … kcrisman3

12/1/25

Proposal for a New Function

Hello from a newbie, and thank you for Sage and all the work you're putting into it! Thanks on

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Proposal for a New Function

Hello from a newbie, and thank you for Sage and all the work you're putting into it! Thanks on

12/1/25

Linden Disney, Travis Scrimshaw2

11/29/25

Confusion over classical Lie algebras

You're using the matrix representation, which is not the Chevalley basis (as linked). So I don

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Confusion over classical Lie algebras

You're using the matrix representation, which is not the Chevalley basis (as linked). So I don

11/29/25

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