#13439: xgcd incorrect for padic polynomials
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Reporter: saraedum | Owner: roed
Type: defect | Status: new
Priority: minor | Milestone: sage-6.1
Component: padics | Resolution:
Keywords: gcd | Merged in:
Authors: | Reviewers: David Roe
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/niles/ticket/13439 | a857a1c5aa59bd00a7d4c0041f47a681cd562d8b
Dependencies: #13630, #13619, | Stopgaps: #13537
#13620 |
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Comment (by niles):
I am working on this in an attempt to resolve #9457. Bug-hunting there
triggers the stopgap for this ticket (see comment 12 there). I have now
created git branches for all of this ticket's dependencies and merged them
here. Unfortunately the tests in this ticket description now trigger an
error:
{{{
sage: R.<x> = Qp(3,3)[]
sage: f = 3*x + 7
sage: g = 5*x + 9
sage: f.xgcd(f*g)[0].is_one()
Traceback (most recent call last)
...
TypeError: _xgcd_univariate_polynomial() takes exactly 2 arguments (3
given)
}}}
So there are some problems here, possibly caused by my rebasing . . .
--
Ticket URL: <http://trac.sagemath.org/ticket/13439#comment:12>
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