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SageMath

Creating a viable free open source alternative to Magma, Maple, Mathematica and Matlab
Collective - Host: opensource - https://opencollective.com/sage_math - Website: https://sagemath.org - Code: https://github.com/sagemath

gh-36889: more libgap in permutation groups ; get rid of _libgap_init_


Moving forward from gap pexpect interface to libgap interface :

- using more libgap in the ...

github.com/sagemath/sage - b3d1c67892c1f46915ac661b48bc41b89be07546 authored about 1 year ago
gh-36878: polymake 4.11


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github.com/sagemath/sage - 87a91d9b7aacb505f5fb9b2a8b831af159495656 authored about 1 year ago
gh-36877: Improve code style for matrix2.pyx file


- Correct pycodestyle and remove check condition for columns in
prod_of_row_sums() function
...

github.com/sagemath/sage - fe174bfe844b58d65433bdab93ee61974c8c5040 authored about 1 year ago
gh-36857: use unicode characters to display tables


This is using unicode box-drawing characters to make better-looking
tables.

### :memo: Chec...

github.com/sagemath/sage - 281be08658befaf2b997955e3cd8ebb7404bdf5a authored about 1 year ago
gh-36841: Change default domain of SR.var()


This patch fixes #36833 by changing the default domain of SR.var()
function to complex. By t...

github.com/sagemath/sage - 9b73d6cde7573811e23366b97535a44f93496af6 authored about 1 year ago
gh-36829: CI Linux incremental: `make reconfigure` after uninstalling packages


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github.com/sagemath/sage - 152035b71ae9cef1761da4e918ffdbf3ab7fcf0b authored about 1 year ago
gh-36806: add generic has_order() function


Currently there is `order_from_multiple()` for generic groups, but
sometimes we really only ...

github.com/sagemath/sage - cecd9a269b0e54ea2c7071275b67cd705d097560 authored about 1 year ago
gh-36796: rename 'divided difference operator'


The action of $e_i^{(p)}$ on Fock space corresponding to pair `(i,p)` is
given by $e_i^{(p)}...

github.com/sagemath/sage - c9d013417b7c9237b93e15766c9c652ff9298bae authored about 1 year ago
gh-36789: Make "large multiplication" larger in coerce_actions.pyx


A doctest in coerce_actions.pyx tests whether "large multiplications can
be interrupted". De...

github.com/sagemath/sage - 3e8006f2b9b9a5b9ca52eafcb9d9750ff7f5d346 authored about 1 year ago
gh-36776: Skip backport packages for newer python


Three of our SPKGs are backports that provide python-3.11 features:

* importlib_metadata
* ...

github.com/sagemath/sage - f7ae5bfa298ad70ccf43a14bbe61259a5b7bf317 authored about 1 year ago
gh-36760: print more information about number-field orders


Currently, the `repr()` method for orders in number fields is not very
useful: It prints the...

github.com/sagemath/sage - c55d0f57b5535c7beba224378eff355b1a621244 authored about 1 year ago
gh-36759: allow passing a generating set (not necessarily a basis) for quaternion ideals


Most `.ideal()`-type methods in Sage take a list of generators. For
quaternion orders, howev...

github.com/sagemath/sage - 0d7d69c22192974227abb1e89da0e8c7fd9aa1d6 authored about 1 year ago
gh-36651: enhancements in infinite polynomial rings


This make a few little changes, nothing serious.

This catches more precise exceptions, not ...

github.com/sagemath/sage - 9ec9de03de69214cd0300b55b111589abfb1eb82 authored about 1 year ago
gh-36591: Test that everything can be imported during ci


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github.com/sagemath/sage - 1044a6c74c52f1085522da2011a0338695d58716 authored about 1 year ago
gh-36456: implement .interpolation() method for ProductTree


The `ProductTree` class has a `.remainders()` method which can, among
other things, be used ...

github.com/sagemath/sage - 2552ba0607fe2055ffa5be0ce95e1166f2888b1a authored about 1 year ago
gh-36449: Autogenerate flint headers


We
- write down a script to auto-generate flint header files (currently at
https://github.co...

github.com/sagemath/sage - d30ac1ccfead9f63ec524e81d8c63b9304a8ae25 authored about 1 year ago
gh-36351: `gmp` 6.3.0, `mpc` 1.3.1, `mpfr` 4.2.1, `mpfrcx` 0.6.3, `gmpy2` 2.2.0a1


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github.com/sagemath/sage - 729f03fd387ebd4d9a31c84133fb9be9c182cd99 authored about 1 year ago
gh-35986: Use conda-lock for reproducible conda env


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github.com/sagemath/sage - 23090983796366ad52d7632ceef19d4e1c4d6e0f authored about 1 year ago
Implementation of integral() and Taylor series construction for lazy series.

github.com/sagemath/sage - 3ab190bdafe32d7de36fa82871a1fde7099039ee authored about 1 year ago
README.rst: add pytest instructions

github.com/sagemath/conway-polynomials - eceb7a3daf0e3557af6bc024992a9cc5825cff00 authored about 1 year ago
add pytest configuration

Closes: https://github.com/sagemath/conway-polynomials/pull/2

github.com/sagemath/conway-polynomials - 2e1533f30b1d02222572016613f4468aa2d87f1b authored about 1 year ago
Corrected some errors

github.com/sagemath/sage - d2f349e347e6a2f10f5e480b9538105702f88d68 authored about 1 year ago
Implemented functions in ParentLibGAP

github.com/sagemath/sage - 297e8b2e5769d703741abba46edaf5d5a254f60e authored about 1 year ago
simple changes in infinite polynomial rings

github.com/sagemath/sage - 96d8a84802c6e5c678015977b4bd3361fc0eb1d9 authored about 1 year ago
Implement absolute_chain

github.com/sagemath/sage - c9e000a068297730d94d80b110bd81ec74e2b6cd authored about 1 year ago
create AbelianVarieties category and register elliptic curves as objects

github.com/sagemath/sage - 6a071e8847f44cac89914f4de72e49e83981ef3a authored about 1 year ago
set category of EllipticCurveHomset in a less hacky way

github.com/sagemath/sage - b141c7bda8ff71cf3089f9cb539e01af382b98ad authored about 1 year ago
Improved the codestyle

github.com/sagemath/sage - df7bf349558bd4f3b7031f0bfe79897fa8a5264f authored about 1 year ago
Changed the example and added some description

github.com/sagemath/sage - c1f9dbecc8d9d1222dd786f33ebb3cdf93d853ad authored about 1 year ago
Convert the result back into sage subgroup

github.com/sagemath/sage - 4fc4d26e180b224d70b12449576ef9f0648ea02a authored about 1 year ago
Added another function maximal_normal_subgroups and did some changes in example

github.com/sagemath/sage - 4c351f711acf02a38128571e4b5c09c82524e95e authored about 1 year ago
change back doc of lazy attributes

github.com/sagemath/sage - 4c60c29ab4ccc1e46f55d71d25c520ce0f8a2b71 authored about 1 year ago
made the code readable

github.com/sagemath/sage - 356645fc41cc3f3c95cae3e0a8c414873ee1e1a7 authored about 1 year ago
some details in Galois group as permutation group

github.com/sagemath/sage - c67c9935789d101fe13e69ca55ffae3dcc412d7a authored about 1 year ago
Update expression.pyx

github.com/sagemath/sage - cc09a88a561e2e5a1f7146e50d9419b13a9a47f6 authored about 1 year ago
Update qqbar.py

github.com/sagemath/sage - 295e3836840b959ac4b3ccb0d17e6f0b5ee05491 authored about 1 year ago
Added the function

github.com/sagemath/sage - fe0fd281b89248b345a899fab9eeb0d981834a63 authored about 1 year ago
Check that n divides (q^k - 1)

github.com/sagemath/sage - d118f1c16d205bfb98a0fd1b9e614899bf221ad9 authored about 1 year ago
correct language in ValueError

github.com/sagemath/sage - a0603ee11f55843d2d5743270f406b54611e781b authored about 1 year ago
reviewer comments

github.com/sagemath/sage - d6660cd1c7cb1d17244ad509b7adf1a81ce06505 authored about 1 year ago
removed ges_order form init that was creating redundent information and reverted few changes

github.com/sagemath/sage - 9613cb947e8ac9d62a8bde2f1924b5c4b2a124e1 authored about 1 year ago
Merge remote-tracking branch 'upstream/develop' into develop

github.com/sagemath/sage - 108470bce0cb3c81dacb6613e5bede42636b1ecf authored about 1 year ago
make syntax for fractional ideals more explicit

github.com/sagemath/sage - 05c6ac8af8601de7117368370f39b4f9fc7bec87 authored about 1 year ago
add doctest

github.com/sagemath/sage - 096daa7334a266832a7e2c74fe0fc295e1bb2825 authored about 1 year ago
raise ValueError instead of IndexError in .any_root() when no root exists

github.com/sagemath/sage - 98766c4928b104c19b24a7e2be82fbd0b9fb81c2 authored about 1 year ago
suggested detail

github.com/sagemath/sage - 18bfaa986313a4b3b1ca239d5d4467d77be566a1 authored about 1 year ago
src/doc/en/developer/portability_testing.rst: Reformat some examples

github.com/sagemath/sage - 8c9332a5a02d1d491777b4e2d519409696e770e1 authored about 1 year ago
src/doc/en/developer/portability_testing.rst: Update for rename Remote-Containers -> Dev Containers

github.com/sagemath/sage - 8e7cfa47219fd9ac355b737532af90c4935386ca authored about 1 year ago
.devcontainer/downstream-archlinux-latest: Remove NoExtract from /etc/pacman.conf; see https://github.com/sagemath/sage/issues/36028

github.com/sagemath/sage - 966fb860eb736279fdc15e12964be9d05e8e77bd authored about 1 year ago
add reference

github.com/sagemath/sage - 47755ae743361048bdd43b7bfd5902dd577877f5 authored about 1 year ago
add method to compute the longest (induced) cycle in a (di)graph

github.com/sagemath/sage - 006818301a407d8dfc60c42399c4297b340c7875 authored about 1 year ago
parent in plural, step 3/3

github.com/sagemath/sage - 1f95cb00b398f365fd18fd2747093a9537eb899d authored about 1 year ago
parent in plural step 2

github.com/sagemath/sage - 860ff8e000885bb358d48469562e27ed8331ea3a authored about 1 year ago
from Ring to Parent in plural 1/3

github.com/sagemath/sage - e23eb9f967abf6dc036815e44dcda5bf526a4ea6 authored about 1 year ago
m4/sage_spkg_collect.m4 (SAGE_SYSTEM_PACKAGE_NOTICE): Fix quoting

github.com/sagemath/sage - 9bb5fe2eada89aa935ffce68967d8e69231c44fb authored about 1 year ago
src/doc/en/developer/packaging.rst: Unify indentation in Sphinx list

github.com/sagemath/sage - 6731a1cf73d37d542762c68849ba22e09aa5fd1c authored about 1 year ago
src/doc/en/developer/packaging.rst: Consolidate section on 'sage --package', add subsection on '... metrics'

github.com/sagemath/sage - 6e0d890f69a07b8ea418e2a35ff317b209854294 authored about 1 year ago
src/doc/en/developer/packaging.rst: Fix markup

github.com/sagemath/sage - c22ebf108584698828f322a417122b50a2bc572b authored about 1 year ago
src/doc/en/developer/packaging.rst: Remove outdated example

github.com/sagemath/sage - a817b34cd60d0149df6956ac3913f7ecb17f025a authored about 1 year ago
run test suites for EllipticCurveHomset

github.com/sagemath/sage - 54331da93359db1239258b1c246bd75258e8ab20 authored about 1 year ago
skip testing elements since that test suite currently fails

github.com/sagemath/sage - 0d3f2a38a8855ffaf12427f0cab591ed30b9b975 authored about 1 year ago
some fixes for the constant zero morphism

github.com/sagemath/sage - 3a1328c85f9cfb41742818b4ced6670adaa1610d authored about 1 year ago
override .identity() and .identity_morphism() methods

github.com/sagemath/sage - 176615c074e17d67e62aa5eff2e7cb0e73058332 authored about 1 year ago
reviewer comment

github.com/sagemath/sage - cc650de3682e5b439f3c89ba8d698538a1720243 authored about 1 year ago
add doctests for error cases, too

github.com/sagemath/sage - e16c632c39c00f9719b25f4768002b5bed44c68e authored about 1 year ago
cosmetic little change in toplogy/ (some ruff UP and PERF)

github.com/sagemath/sage - edcd5b8a923107ae77f84cb50902faf6dd9e56a4 authored about 1 year ago
Fixing some last details.

github.com/sagemath/sage - b068353d721da94d883b5035976a8a6704314da3 authored about 1 year ago
set up categories for EllipticCurveHomset

github.com/sagemath/sage - 270156c7acceb725be5cdb76f5a259b6e880b22b authored about 1 year ago
check inputs when constructing EllipticCurveHomset

github.com/sagemath/sage - a32456181a8ecf98af6444dd226169a03edcd766 authored about 1 year ago
set up coercion from ℤ the preferred way

github.com/sagemath/sage - ed50806864d9ad4c9b938931b515ac4db6e98535 authored about 1 year ago
Merge branch 'tox_voidlinux' into python3_configure_prepare_312

github.com/sagemath/sage - 79c6a2d68dacf6ccf683bbeba4249bc93058eb0c authored about 1 year ago
37014: pycodestyle fix

github.com/sagemath/sage - 077e0f127f1c975b7bfec64a62af436ddf1cc286 authored about 1 year ago
src/tox.ini (coverage:report): Ignore errors, ignore empty

github.com/sagemath/sage - 4ecf7cad57fd0018cc917b5cc4859871d7e1c2bf authored about 1 year ago
.github/workflows/build.yml: Pass --rcfile to coverage

github.com/sagemath/sage - 173bc417bdec2b02b19e72c7a95a7dcbbd41a86a authored about 1 year ago
Addressing reviewer comments to LS paths.

github.com/sagemath/sage - ebd9aca745eb2c26a29e00782d8103630c8b14ae authored about 1 year ago
Fix poset doctests

github.com/sagemath/sage - 899807d7c833aae3fbb1e3fc7a32a61f10879f9e authored about 1 year ago
minor detail

github.com/sagemath/sage - 00484bcbf0b605bf4baadc77f0a9232323c6640f authored about 1 year ago
upgrade_database_knotinfo_2024.1.1 initial

github.com/sagemath/sage - 72d48e47f6f1e6ec6a8b4d2222def3f2bcc9e01f authored about 1 year ago
Merge branch 'absolute_length_v2' of github.com:thecaligarmo/sage into absolute_length_v2

github.com/sagemath/sage - 7cd2a138a5c7553c4ee80eaf1da9a084f58d0d02 authored about 1 year ago
fix infinite absolute_covers loop

github.com/sagemath/sage - 4ae070384f43cb24c25211d4d96b71a31dcae5dd authored about 1 year ago
Fix docstring test

github.com/sagemath/sage - 057e01c99529cdde651e86b2cc498a8c3e391c18 authored about 1 year ago
minor details

github.com/sagemath/sage - 75af3aa1a41ecd990fe980ff9183701a328cd047 authored about 1 year ago
Merge branch 'develop' into fix_issue_36833

github.com/sagemath/sage - 053d50c19331f12bd3e91435149aeee41a6b1605 authored about 1 year ago
typo in docstring

github.com/sagemath/sage - 04d32b497e8c40b0bb9bcb849bfda6461106ba73 authored about 1 year ago
Merge branch 'develop' into pep_E241_pyx

github.com/sagemath/sage - bcc43179a1830b0f4ee495a2a92682325c26998e authored about 1 year ago
build/pkgs/polymake/dependencies: libxml2 is a dep of perl_cpan_polymake_prereq, so list it first so that users can install them from left to right

github.com/sagemath/sage - dcbb426b0dc82a21b2c1fdde20bf4564587a3b6c authored about 1 year ago
build/pkgs/polymake/SPKG.rst: 'script package' -> 'dummy package', cosmetic edits

github.com/sagemath/sage - cf87f7d900bad97c8c2007295430bba56d552f55 authored about 1 year ago
build/pkgs/polymake/dependencies_optional: Remove; lrslib is a required dependency

github.com/sagemath/sage - d03d8f1d8c66b6c909878c3a1980fe8c6a7f939e authored about 1 year ago
Merge remote-tracking branch 'upstream/develop' into doctester-github-annotations--prod

github.com/sagemath/sage - 2cfcbe32e7e73f2c20fdf978318c276a6957e420 authored about 1 year ago
build/pkgs/openblas: Update to 0.3.26

github.com/sagemath/sage - 9a9647eb6f54ab72c97168f9d3051adfdaa29454 authored about 1 year ago
build/pkgs/polymake: Update to 4.11

github.com/sagemath/sage - daced1df81a59b128760afecbb112d7ff064411e authored about 1 year ago
src/sage/geometry/polyhedron/base.py: Fix doctest

github.com/sagemath/sage - 27521b8f7e70eecfc1191b859387152d190c7a85 authored about 1 year ago
Don't sort in sage.misc.session.show_identifiers()

There's no need to do it. Moreover, dictionaries in python keep
insertion order, so we don't nee...

github.com/sagemath/sage - 2673c8b97afbf557018939cfd01e23746b01bd2f authored about 1 year ago
Remove extra_globals in class DocTestTask

This was introduced to help transition from python 2 to python 3 and is
no longer used.

github.com/sagemath/sage - afaf7d522249fde6666c886c9a2739eba80295c8 authored about 1 year ago
#37002: fix handling of lazy import variables in save_session()

github.com/sagemath/sage - 927eb7f115cc54ce81b26925845329db1e0fc359 authored about 1 year ago
#37003: fix test for cython functions in save_session()

github.com/sagemath/sage - 59a9d700bdf1d48f6675553c6dd5bf59f37a70b0 authored about 1 year ago
Add a test to show error when field is not finite

github.com/sagemath/sage - 9b66169a10ce20ad03c5f17a86876cfdae6dc673 authored about 1 year ago
Simplify the Tate pairing function by assuming a user will only use elliptic curves defined over finite fields

github.com/sagemath/sage - bb3583c89aa6006f262170dc32c266f0b731ad47 authored about 1 year ago