Sage 9.7.rc0 released

[Volker Braun]

As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at http://www.sagemath.org/download-latest.html

cae9ee5177a (HEAD -> develop, tag: 9.7.rc0, trac/develop) Updated SageMath version to 9.7.rc0
6da95c029d7 Trac #34134: typo "infintiy" in docstring of r interface
7b69f459d6c Trac #33677: Fix typos in MixedIntegerLinearProgram backends
9b4c61aecba Trac #34443: less exclamation marks in error messages
27fc7d43766 Trac #34430: python_igraph: Update to 0.9.11, update spkg-install to use --config-settings
f913282bab4 Trac #34429: fix gforge inria links in docs
bcfab68d2ae Trac #34428: sage.manifolds, sage.tensor: Remove imports from sage.arith.all, sage.rings.all
523073c68e3 Trac #34426: import_statements: Accept more flexible input
b7ca62ee44b Trac #34388: a few more typos
570dba73449 Trac #34382: new bunch of fixed typos
349888c67b0 Trac #34380: Free module does not correctly check domains
e889f0b8c4a Trac #34369: pycodestyle cleanup in modular/modform/element.py
e43cb0d3c57 Trac #34366: remove (object) in sage_docbuild
016e3bd50c5 Trac #34365: modernize super in numerical, plot, repl, topology
b709dacfc2b Trac #34362: fix some E275
0c4561bbc2c Trac #34361: some details in riemann_surface.py
4f9e201b101 Trac #34357: pycodestyle cleanup in src/sage/graphs/generic_graph.py (part 3)
d3fbb140a93 Trac #34354: pycodestyle cleanup in src/sage/graphs/graph_database.py
6b954469348 Trac #34353: Fix 4ti2 links and formatting
59e9feb77b9 Trac #34351: triangulated surface of genus six
69fd5e60f31 Trac #34348: Add section on disputed styles on developer guide
058236236ec Trac #34336: base_ring is wrong for rational points in a projective space over a finite field
8ef4334951a Trac #34331: fix E251 in geometry and manifolds
544b511cf6f Trac #34329: fix E251 in interacts and interfaces
65ae4da36bc Trac #34325: fix E251 in categories/
baabf3883fa Trac #34322: fix E251 in algebras/
7171eaec8eb Trac #34321: fix E251 in combinat/sf
1cc4209cdc0 Trac #34319: pycodestyle cleanup in src/sage/graphs/generic_graph.py (part 2)
c69e1c07bae Trac #34318: pycodestyle cleanup in src/sage/graphs/generic_graph.py (part 1)
72cd77c641e Trac #34317: pycodestyle cleanup in src/sage/graphs/graph.py (part 3)
4d25bd229a5 Trac #34316: pycodestyle cleanup in src/sage/graphs/graph.py (part 2)
bf270652734 Trac #34315: pycodestyle cleanup in src/sage/graphs/graph.py (part 1)
fc5b7df43f6 Trac #34312: pycodestyle cleanup in strongly_regular_db.pyx (part 2)
74a2b650fec Trac #34311: pycodestyle cleanup in strongly_regular_db.pyx (part 1)
5717e46c901 Trac #34310: pycodestyle cleanup in distance_regular.pyx (part 2)
d27537d13ee Trac #34309: pycodestyle cleanup in src/sage/graphs/generators/families.py
96740d8054b Trac #34304: pep8 cleanup for one file in quadratic_forms
60d94ce4b50 Trac #34299: refresh the Zariski-vanKampen file
60a157c604f Trac #34255: Make docker-in-docker available in Gitpod
735daa4cbc4 Trac #34192: Remove imports from sage.rings.all in sage.calculus, functions, symbolic
9cafd35cc74 Trac #34191: Remove imports from sage.rings.all in sage.modular
c21365ef2a6 Trac #34190: Remove imports from sage.rings.all in sage.schemes
5eb958dab1a Trac #34128: Improve symbolic operators documentation
2414ad3e020 Trac #34075: pycodestyle cleanup in 5 files of src/sage/graphs/
d11634abc0c Trac #34074: pycodestyle cleanup in src/sage/graphs/graph_generators.py
26df030f4e8 Trac #34054: Update documentation for EnumeratedFamily
3432faedcd7 Trac #33972: Another error in height_difference_bound
ce875fa46cf Trac #33953: Add some methods to projective morphisms (rational maps)
f0d1549b285 Trac #33900: small enhancements to generic discrete logs
0a1d3ed593c Trac #34425: configure vscode pycodestyle linter
523695cc6df Trac #34424: Common base class for FiniteRankFreeModule and TensorFreeModule
8492e4a8f5d Trac #34407: Refactor lazy series code so that it works over any graded ring
7ed08458a5a Trac #34401: some details about MZV
ff9fa75dbc2 Trac #34400: EnumeratedSets: Add method 'tuple', avoid making copies
9c80ec3d625 Trac #34377: Improvements to ImageSet
d83fb880415 Trac #34376: Set_object_enumerated should be in FiniteEnumeratedSets()
f84d7a4402d Trac #34374: Use cantor_product for Cartesian products of infinite enumerated sets
1749b85ad9d Trac #34373: Implement multimajor index for permutations
85b5ab977f2 Trac #34372: Make is_integral_domain() have the same signature
e874714965a Trac #34371: support factoring polynomials modulo prime powers
8a12a20563e Trac #34370: Add examples to Schubert polynomials documentation
a313529389d Trac #33671: Add devcontainer.json for development with VS Code in a Docker container
8a41fd62faa Trac #32324: Lazy Taylor Series
ae8a36d1191 Trac #32887: update sagetex to version 3.6.1
a41531c2417 Trac #34355: avoid constructing list of all base-field elements in QuaternionAlgebra_ab.modp_splitting_data()
b56e1c9dbf8 Trac #34352: Add comma in vscode.json config file
ad0536886ec Trac #34343: Speed up computing outside corners of partition
420bbe2527b Trac #34341: Fix `bool(expr1 != expr2)` for nontrivially equal expressions
5114e87c4cb Trac #34339: Speedup adding horizontal and vertical border strips
efc1cd01a1a Trac #34330: bug in LaurentPolynomial_univariate.quo_rem
d23fe5dd391 Trac #34326: ConvexSet_base.representative_point, Polyhedron_base.an_affine_basis for unbounded polyhedra
5a0647fc2bf Trac #34308: use libgap for abelian subgroups
87ea5fb3524 Trac #34306: Better use of graphs in src/sage/geometry/hyperplane_arrangement/library.py
9005c089e86 Trac #34303: Îlu algorithm: asymptotically faster elliptic-curve isogenies
4495944a9b7 Trac #34296: GH Actions: Upload wheels to PyPI
6b373e66d8d Trac #34292: Group algebra bug
42beee41cec Trac #34283: Prevent circular import of matrix space
cb618a34343 Trac #34281: defer primality and irreducibility testing in GF constructor until after caching
456c8fb7855 Trac #34261: Allow multiplication of a left and right noncommutative ideal
86ae68f849f Trac #34222: polymake: Upgrade to 4.7, remove deprecated Polymake_expect interface
cba438f7cac Trac #34219: Document that SageTeX is now in SAGE_ROOT/venv/share
0175f5a2c5c Trac #34186: Problem translating Fricas special function ellipticF to Sagemath
8f6d1ac645d Trac #33950: Add free and multigraded free resolutions with libSingular backend
894a2969311 Trac #23075: copy(CombinatorialFreeModule.Element) broken by #22632
163f7153798 Trac #33851: Script package _develop; improve installation instructions in the manual
fe976b3f0bb Trac #34301: Remove claims that Cygwin is supported
ea2758f6b1d Trac #34211: Fix bug due to a call to SSLContext() in src/sage/graphs/isgci.py
e96e201a66b Trac #34188: provide hash for decorated permutations
6f0dbf92b17 Trac #34138: Groebner bases for exterior algebras native to Sage
8a4672c14dc Trac #34116: add exact division of power series by coefficient
75d9213d64e Trac #32992: update ninja_build to 1.11.0, make it standard, add lower version bound
1c178e0b7f2 Trac #32369: Rewrite Clifford and exterior algebras to have a basis indexed by integers
2c4005d2cab Trac #31276: Tensor Product Method for FiniteRankFreeModule
3091ae98ae8 Trac #30300: sage.tensor.modules.free_module_basis: Make Basis_abstract a subclass of AbstractFamily
3f624d59f31 Trac #30235: Add construction methods to FiniteRankFreeModule, CombinatorialFreeModule and Cartesian products
a4442412904 Trac #29717: Cubic Hecke Algebras
ee070f20cd4 Trac #34442: Set version upper bound for setuptools: <64.0
24a6ab4b654 Trac #34367: README.md, installation guide: Mention cocalc Docker image instead of sagemath/sagemath image
0b2cecce13f Trac #34324: Fix deprecated import of instancedoc
758ce2c8bce Trac #30787: package modular_resolution: Split out from p_group_cohomology
a5bf7100496 Trac #34421: Fix timeout in jupyter_jsmol installation
bed45ffacc2 Trac #34360: curl configure --without-libmetalink no longer works
fb050b1204e Trac #34298: conda: 3d graphics do not show
20d7f182a25 Trac #34273: opensuse-tumbleweed: python3 build fails because of openssl
696bf78075d Trac #34270: .gitpod.yml: Do not hardcode the workspace name as sagetrac-mirror
5b7fc7e1d17 Trac #25675: Crosslinks to poset catalog, add documentation of sage.geometry.polyhedron.base* and combinatorial_polyhedron
4285f3c06e5 Trac #34295: Followup to #33627: fix documentation that mentions sage-gdb-commands
08b5040887f Trac #34294: SimplicialComplex: Add method is_subcomplex
9b5044a9347 Trac #34289: minor tweaks in the doc
75ae420b63b Trac #34288: some rst fixes in pyx files in coding, graphs and groups
2f94ddf09d3 Trac #34293: rubiks: Work around build failure with XCode
945c339e11b Trac #34291: Downgrade some optional packages to experimental in Sage 9.7
a965858a628 Trac #34157: Meta ticket: fix docstring markups
e9304778c6f Trac #34147: Implement the quantum Clifford algebra at a root of unity
75aaf289973 Trac #33596: PolyhedralComplex.plot(explosion_factor=1)
e9efc9c6349 Trac #33586: Triangulation.polyhedral_complex, boundary_simplicial_complex, boundary_polyhedral_complex
5247961337f Trac #34221: Backport PEP420 namespace package support from Cython 3
12be2d94c86 (tag: 9.7.beta8) Updated SageMath version to 9.7.beta8

[John H Palmieri]

At the start of sagemath_doc_html-none.log, I see

.../sage-9.7.rc0/src/sage/functions/special.py:852: DeprecationWarning: invalid escape sequence '\p'

Fix is up at https://trac.sagemath.org/ticket/34465.

[G. M.-S.]

This is on an Apple Silicon Mac with Homebrew up to date (make and make pytest and  make ptestlong)

plus the tickets 

#33833

#34152

#34450

(priority blocker, positively reviewed).

Nothing new on macOS 11.6.8 (Big Sur) with Xcode 13.2.1:  make ptestlong gives the usual matrix_gf2e_dense.pyx error (see https://trac.sagemath.org/ticket/33212).

Unable to test on macOS 12.5.1 (Monterey) for the moment.

Guillermo

[Matthias Köppe]

On Tuesday, August 30, 2022 at 6:15:10 PM UTC-7 Volker Braun wrote:

As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at http://www.sagemath.org/download-latest.html

cae9ee5177a (HEAD -> develop, tag: 9.7.rc0, trac/develop) Updated SageMath version to 9.7.rc0

Thanks for preparing the rc. Tests have run on GH Actions at https://github.com/sagemath/sage/actions/runs/2960673965

There are no major problems. I've add the information regarding supported platforms at https://trac.sagemath.org/wiki/ReleaseTours/sage-9.7#Sources

3 tickets are marked as "blocker". I think after an rc1 that merges these tickets (includes the new documentation theme) we can have a release very soon.

[tsc...@ucdavis.edu]

I just did a build from scratch using "make build", started Sage, and then "./sage -i dot2tex" and it seems to be rebuilding everything. Is this expected? I haven't explicitly tested this on previous beta versions, but this seems like a bug. I am a bit hesitant to try it out on other packages after this finishes...

Best,

Travis

[John H Palmieri]

I just tried this, and I didn't see the same thing. After building `dot2tex`, it ran `./configure` and then rebuilt `sage-conf` and `sagelib`; the whole thing took about a minute.

[tsc...@ucdavis.edu]

I just tried additionally installing gap_packages, and this seemed to be fine. I don't know what caused it to rebuild everything, but it seems to be fine/transient.

Best,

Travis