Opened 12 years ago

Closed 12 years ago

Last modified 12 years ago

#8544 closed defect (fixed)

Factor polynomials over QQbar and AA

Reported by: cremona Owned by: AlexGhitza
Priority: major Milestone: sage-4.4.4
Component: algebra Keywords: factor polynomial QQbar AA
Cc: zimmerma Merged in: sage-4.4.4.alpha0
Authors: John Cremona Reviewers: Paul Zimmermann
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description

QQbar and AA have root-finding but not polynomial factorization.

See the discussion at #8344, where a special case is dealt with and a possible solution outlined.

Attachments (1)

trac_8544-polyfactor.patch (4.5 KB) - added by cremona 12 years ago.
Applies to 4.4.2

Download all attachments as: .zip

Change History (6)

Changed 12 years ago by cremona

Applies to 4.4.2

comment:1 Changed 12 years ago by cremona

  • Cc zimmerma added
  • Status changed from new to needs_review

The patch implements this, with tests.

comment:2 Changed 12 years ago by zimmerma

  • Status changed from needs_review to positive_review

John, this is nice work. All doctests pass, and I've played with the few examples you've added. Paul

comment:3 Changed 12 years ago by zimmerma

  • Authors set to John Cremona
  • Keywords AA added
  • Reviewers set to Paul Zimmermann

comment:4 Changed 12 years ago by mhansen

  • Merged in set to sage-4.4.4.alpha0
  • Resolution set to fixed
  • Status changed from positive_review to closed

comment:5 Changed 12 years ago by mvngu

  • Milestone set to sage-4.4.4
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