#9093: is_square broken for constant polynomials
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Reporter: robertwb | Owner: AlexGhitza
Type: defect | Status: positive_review
Priority: critical | Milestone: sage-4.4.3
Component: algebra | Keywords:
Author: Robert Bradshaw | Upstream: N/A
Reviewer: John Cremona, Barinder Banwait | Merged:
Work_issues: |
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Changes (by newvalueoldvalue):
* status: needs_review => positive_review
* reviewer: => John Cremona, Barinder Banwait
* author: => Robert Bradshaw
Comment:
Patch applied fine to 4.4.3.alpha0. Code looks fine, and all tests in
sage/rings/polynomial pass.
Note (needs another ticket?) I do not think that this is correct:
{{{
sage: R.<x> = ZZ[]
sage: R(100).squarefree_decomposition()
100
}}}
But it works better now than it did before by a long way, so I will give
this a positive review and suggest that another ticket is opened.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9093#comment:3>
Sage <http://www.sagemath.org>
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