#10902: missing terms in factorization of multivariate polynomials
-----------------------------------+----------------------------------------
Reporter: zimmerma | Owner: malb
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-4.7.2
Component: commutative algebra | Keywords: sd34
Work_issues: | Upstream: N/A
Reviewer: | Author: Martin Albrecht, Paul
Zimmermann
Merged: | Dependencies: #10903
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Comment(by zimmerma):
Replying to [comment:13 malb]:
> The attached patch removes all proof=False from multivariate polynomial
factor() calls (being bold!) and adds examples from this ticket as
doctests. Paul, can you install #11339, #10903 and this patch and try to
break it?
the 2nd patch from #11339 fails to apply on 4.7.1:
{{{
sage:
hg_sage.import_patch("/tmp/trac_11339_refcount_singular_polynomials.patch")
cd "/localdisk/tmp/install/sage/devel/sage" && hg status
cd "/localdisk/tmp/install/sage/devel/sage" && hg status
cd "/localdisk/tmp/install/sage/devel/sage" && hg import
"/tmp/trac_11339_refcount_singular_polynomials.patch"
applying /tmp/trac_11339_refcount_singular_polynomials.patch
patching file sage/rings/polynomial/multi_polynomial_libsingular.pyx
Hunk #12 FAILED at 765
Hunk #13 FAILED at 783
Hunk #15 FAILED at 820
Hunk #16 FAILED at 862
Hunk #17 FAILED at 883
Hunk #18 succeeded at 832 with fuzz 2 (offset -72 lines).
5 out of 103 hunks FAILED -- saving rejects to file
sage/rings/polynomial/multi_polynomial_libsingular.pyx.rej
abort: patch failed to apply
}}}
I could try 4.7.2.alpha, where can I download it?
Paul
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10902#comment:14>
Sage <http://www.sagemath.org>
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