Opened 13 years ago

Closed 13 years ago

#2291 closed enhancement (duplicate)

[with patch, needs additional work] Laurent Polynomial Rings

Reported by: roed Owned by: mhansen
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: commutative algebra Keywords:
Cc: jbandlow@… Merged in:
Authors: Reviewers:
Report Upstream: Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description

Jason Bandlow requested Laurent polynomial rings. I've implemented them. They need doctests, and need to have some NotImplementedErrors? implemented. :-)

Attachments (5)

laurent-poly.patch​ (45.0 KB) - added by roed 13 years ago.
Initial implementation
laurent-poly2.patch​ (3.6 KB) - added by roed 13 years ago.
second patch, on top of first.
laurent-poly3.patch​ (27.6 KB) - added by roed 13 years ago.
third patch, on top of second.
laur_poly_expnts.patch​ (862 bytes) - added by jbandlow 13 years ago.
Simple fix to exponent(); mostly just making sure i understand the patch process
laurent-poly5.patch​ (4.9 KB) - added by jbandlow 13 years ago.
improved init and coefficient, added doctests

Download all attachments as: .zip

Change History (7)

Changed 13 years ago by roed

Initial implementation

comment:1 Changed 13 years ago by mhansen

  • Cc jbandlow@… added
  • Owner changed from roed to mhansen
  • Status changed from new to assigned

I'm working on polishing this up.

Changed 13 years ago by roed

second patch, on top of first.

Changed 13 years ago by roed

third patch, on top of second.

Changed 13 years ago by jbandlow

Simple fix to exponent(); mostly just making sure i understand the patch process

Changed 13 years ago by jbandlow

improved init and coefficient, added doctests

comment:2 Changed 13 years ago by mabshoff

  • Milestone changed from sage-3.0 to sage-duplicate/invalid
  • Resolution set to duplicate
  • Status changed from assigned to closed

Mike Hansen and Jason Bandlow improved David Roe's original code. That code has been posted at #2895, so I am closing this ticket as a dupe.

Cheers,

Michael

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