#13215: Skew polynomials
-------------------------------------+-------------------------------------
Reporter: caruso | Owner: tbd
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-7.3
Component: algebra | Resolution:
Keywords: skew polynomials | Merged in:
Authors: Xavier Caruso | Reviewers: Burcin Erocal
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/arpitdm/skew_polynomials | dc5fb565e1a2b126a86034cb1d1c5936c41b3d19
Dependencies: #13214, #13303, | Stopgaps:
#13640, #13641, #13642 |
-------------------------------------+-------------------------------------
Comment (by arpitdm):
I think I managed to replace the _cmp_ method with _richcmp_. Please let
me know if I did it incorrectly or something. Back tick inconsistencies
are resolved. The latex import in skew_polynomial_element.pyx was
removable, but the skew_polynomial_ring did not allow it. It threw up
errors and I think its because the latex method of the self._map does not
support it.
Also, I don't understand what is going wrong when I try to build the
documentation. I can't find any indentation errors.
{{{
[polynomia] loading pickled environment... not yet created
[polynomia] WARNING: intersphinx inventory
'/home/arpit/Documents/GSOC_16/sage/local/share/doc/sage/inventory/en/reference/objects.inv'
not fetchable due to <type 'exceptions.IOError'>: [Errno 2] No such file
or directory:
'/home/arpit/Documents/GSOC_16/sage/local/share/doc/sage/inventory/en/reference/objects.inv'
[polynomia] docstring of sage.rings.polynomial.skew_polynomial_element:16:
WARNING: Literal block expected; none found.
[polynomia] docstring of sage.rings.polynomial.skew_polynomial_element:20:
WARNING: Definition list ends without a blank line; unexpected unindent.
[polynomia] docstring of sage.rings.polynomial.skew_polynomial_element:30:
WARNING: Literal block expected; none found.
[polynomia] docstring of
sage.rings.polynomial.skew_polynomial_element.SkewPolynomial.left_gcd:11:
WARNING: Bullet list ends without a blank line; unexpected unindent.
[polynomia] docstring of
sage.rings.polynomial.skew_polynomial_element.SkewPolynomial.left_lcm:11:
WARNING: Bullet list ends without a blank line; unexpected unindent.
[polynomia] docstring of
sage.rings.polynomial.skew_polynomial_element.SkewPolynomial.left_xgcd:11:
WARNING: Bullet list ends without a blank line; unexpected unindent.
[polynomia] docstring of
sage.rings.polynomial.skew_polynomial_element.SkewPolynomial.right_gcd:11:
WARNING: Bullet list ends without a blank line; unexpected unindent.
[polynomia] docstring of
sage.rings.polynomial.skew_polynomial_element.SkewPolynomial.right_lcm:11:
WARNING: Bullet list ends without a blank line; unexpected unindent.
[polynomia] docstring of
sage.rings.polynomial.skew_polynomial_element.SkewPolynomial.right_xgcd:11:
WARNING: Bullet list ends without a blank line; unexpected unindent.
[polynomia] docstring of
sage.rings.polynomial.skew_polynomial_element.make_generic_skew_polynomial:12:
WARNING: Literal block expected; none found.
[polynomia] /home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage/rings/polynomial/skew_polynomial_ring_constructor.py:docstring
of
sage.rings.polynomial.skew_polynomial_ring_constructor.SkewPolynomialRing:70:
WARNING: Literal block expected; none found.
[polynomia] /home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage/rings/polynomial/skew_polynomial_ring_constructor.py:docstring
of
sage.rings.polynomial.skew_polynomial_ring_constructor.SkewPolynomialRing:105:
WARNING: Literal block expected; none found.
[polynomia] /home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage/rings/polynomial/multi_polynomial_sequence.py:docstring of
sage.rings.polynomial.multi_polynomial_sequence:3: WARNING: citation not
found: CMR05
[polynomia] Exception occurred:
[polynomia] File
"/home/arpit/Documents/GSOC_16/sage/src/sage_setup/docbuild/ext/multidocs.py",
line 286, in link_static_files
[polynomia] os.symlink(master_static_dir, static_dir)
[polynomia] OSError: [Errno 17] File exists
[polynomia] The full traceback has been saved in /tmp/sphinx-err-
IsQg2Y.log, if you want to report the issue to the developers.
[polynomia] Please also report this if it was a user error, so that a
better error message can be provided next time.
[polynomia] A bug report can be filed in the tracker at
<https://github.com/sphinx-doc/sphinx/issues>. Thanks!
Error building the documentation.
Traceback (most recent call last):
File "/home/arpit/Documents/GSOC_16/sage/local/lib/python/runpy.py",
line 162, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/home/arpit/Documents/GSOC_16/sage/local/lib/python/runpy.py",
line 72, in _run_code
exec code in run_globals
File "/home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage_setup/docbuild/__main__.py", line 2, in <module>
main()
File "/home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage_setup/docbuild/__init__.py", line 1629, in main
builder()
File "/home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage_setup/docbuild/__init__.py", line 710, in _wrapper
getattr(DocBuilder, build_type)(self, *args, **kwds)
File "/home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage_setup/docbuild/__init__.py", line 103, in f
runsphinx()
File "/home/arpit/Documents/GSOC_16/sage/local/lib/python2.7/site-
packages/sage_setup/docbuild/sphinxbuild.py", line 215, in runsphinx
raise exception
OSError: [polynomia] WARNING: intersphinx inventory
'/home/arpit/Documents/GSOC_16/sage/local/share/doc/sage/inventory/en/reference/objects.inv'
not fetchable due to <type 'exceptions.IOError'>: [Errno 2] No such file
or directory:
'/home/arpit/Documents/GSOC_16/sage/local/share/doc/sage/inventory/en/reference/objects.inv'
Note: incremental documentation builds sometimes cause spurious
error messages. To be certain that these are real errors, run
"make doc-clean" first and try again.
}}}
--
Ticket URL: <https://trac.sagemath.org/ticket/13215#comment:86>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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