Opened 6 years ago
Closed 4 years ago
#16699 closed defect (fixed)
degree of multivariate polynomial rings with weighted degree is inconsistent
Reported by: | lftabera | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-6.4 |
Component: | algebra | Keywords: | weighted degree |
Cc: | Merged in: | ||
Authors: | Luis Felipe Tabera Alonso | Reviewers: | Bruno Grenet |
Report Upstream: | N/A | Work issues: | |
Branch: | 6f72a78 (Commits) | Commit: | 6f72a788e5714f1d3c9fed7bec5ac113836d4019 |
Dependencies: | Stopgaps: |
Description
Depending on the type fo the ring (Singular vs polydict) the return of degree differs.
sage: R1.<x,y>=PolynomialRing(QQ,'x,y',order=TermOrder('wdeglex',(2,3))) sage: (x+y).degree() 3 sage: R2.<u,v>=PolynomialRing(QQ['t'],'x,y',order=TermOrder('wdeglex',(2,3))) sage: (u+v).degree() 1
Change History (6)
comment:1 Changed 6 years ago by
- Milestone changed from sage-6.3 to sage-6.4
comment:2 Changed 5 years ago by
- Branch set to u/lftabera/ticket/16699
- Commit set to 6f72a788e5714f1d3c9fed7bec5ac113836d4019
- Status changed from new to needs_review
comment:3 Changed 4 years ago by
- Status changed from needs_review to positive_review
This looks good to me, passes the tests!
Though some bot seems to be unhappy with this ticket, I have not been able to find a problem so that I turn it to positive_review
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comment:5 Changed 4 years ago by
- Reviewers set to Bruno Grenet
- Status changed from needs_work to positive_review
comment:6 Changed 4 years ago by
- Branch changed from u/lftabera/ticket/16699 to 6f72a788e5714f1d3c9fed7bec5ac113836d4019
- Resolution set to fixed
- Status changed from positive_review to closed
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degree of polydict multivariate polynomial rings with weighted term order