#13215: Skew polynomials
-------------------------------------+-------------------------------------
Reporter: caruso | Owner: tbd
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: algebra | Resolution:
Keywords: skew polynomials | Merged in:
Authors: Xavier Caruso | Reviewers: Burcin Erocal
Report Upstream: N/A | Work issues: see comment #25
Branch: | Commit:
u/arpitdm/skew_polynomials | de61ca43086bcdef18a4171915064fdc469d2036
Dependencies: #13214, #13303, | Stopgaps:
#13640, #13641, #13642 |
-------------------------------------+-------------------------------------
Changes (by arpitdm):
* cc: jsrn, dlucas (added)
* commit: f6305cee0d39c2a1a3727482af453c59791a9e1c =>
de61ca43086bcdef18a4171915064fdc469d2036
Comment:
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=d915c13f23ca703701985f8df97f0c196332ccbe
d915c13]||{{{merging the skew_polynomial ticket 13215 in local
repository}}}||
||[http://git.sagemath.org/sage.git/commit/?id=447ddb3e1b917c936a61109bae73e0993b1c87b9
447ddb3]||{{{Extensions for skew_polynomial_element and
skew_polynomial_finite field added.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=05cc01bb67afa4139e0eb113d78bb46428e3fbe9
05cc01b]||{{{The methods PY_NEW_SAME_TYPE and PY_TYPE_CHECK_EXACT are not
supported by Sage anymore and are replaced by the method type. The Cython
comparison function is updated to _cmp_ supported in other rings in
Sage.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=241b98d4a2642949e534a561c7a885705bafe350
241b98d]||{{{The methods PY_NEW_SAME_TYPE and PY_TYPE_CHECK_EXACT are not
supported by Sage anymore and are replaced by the method type.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=98277cd9bc03a661abf74bbf4f639c686caa2886
98277cd]||{{{Rewrote the construction of skew polynomial ring according to
the new conventions. Original code had placed it in the
/sage/rings/rings.pyx file but the current location has moved to the
getitem method of /sage/category/ring.py}}}||
||[http://git.sagemath.org/sage.git/commit/?id=de61ca43086bcdef18a4171915064fdc469d2036
de61ca4]||{{{Importing ring_element, integral_domain and
principal_ideal_domain were throwing deprecation warnings. Updated the
import statements according to Tickets 19167 and 20011.}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/13215#comment:33>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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