#7797: Full interface to letterplace from singular
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Reporter: burcin
| Owner: burcin
Type: enhancement
| Status: needs_work
Priority: major
| Milestone: sage-4.7
Component: algebra
| Keywords: singular
Author: Simon King, Michael Brickenstein, Burcin Erocal
| Upstream: N/A
Reviewer:
| Merged:
Work_issues: Unigenerated free algebra vs. univariate polynomial ring;
refactoring of nc-ideals |
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Changes (by SimonKing):
* work_issues: Unigenerated free algebra vs. univariate polynomial ring
=> Unigenerated free algebra vs.
univariate polynomial ring; refactoring
of nc-ideals
Comment:
I don't know why, but even though mercurial claims that it tracks
`sage/algebras/letterplace/__init__.py`, it kept forgetting to include it
into the patch. So, I decided to fill `__init__.py` with some comment. Now
it should work.
Of course, you may play with the patch, but it still needs work. First of
all, there is the issue that the free algebra constructor should never
return a polynomial ring (in the univariate case). And then, my plan is to
refactor things, such that there will also be dependencies with #9138 and
#9944.
Depends on #11068
Apply trac7797-full_letterplace_wrapper_rel11068.patch
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7797#comment:41>
Sage <http://www.sagemath.org>
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