Opened 7 years ago

Closed 7 years ago

#13704 closed defect (fixed)

Fix _div_ in multivariate rings

Reported by: ppurka Owned by: malb
Priority: major Milestone: sage-5.5
Component: commutative algebra Keywords:
Cc: Merged in: sage-5.5.beta2
Authors: Punarbasu Purkayastha Reviewers: Ben Hutz
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Description (last modified by ppurka)

See this sage devel thread.

sage: R.<t>=PolynomialRing(QQ)
sage: S.<x,y>=PolynomialRing(R)
sage: x/S(2)             
Traceback (most recent call last):
...
AttributeError: 'int' object has no attribute 'parent'

Apply trac_13704-multi_polynomial_div_.patch to devel/sage.

Attachments (1)

trac_13704-multi_polynomial_div_.patch (1.1 KB) - added by ppurka 7 years ago.
Apply to devel/sage

Download all attachments as: .zip

Change History (9)

comment:1 Changed 7 years ago by ppurka

  • Authors set to Punarbasu Purkayastha
  • Description modified (diff)
  • Status changed from new to needs_review
  • Summary changed from Fix inverse in multivariate rings to Fix _div_ in multivariate rings

Changed 7 years ago by ppurka

Apply to devel/sage

comment:2 Changed 7 years ago by bhutz

tested on Ubuntu 12.04 64-bit. Everything seems find.

comment:3 Changed 7 years ago by bhutz

  • Status changed from needs_review to positive_review

comment:4 Changed 7 years ago by jdemeyer

  • Status changed from positive_review to needs_info

bhutz: please fill in your real name as Reviewer.

comment:5 Changed 7 years ago by bhutz

  • Reviewers set to Ben Hutz

comment:6 Changed 7 years ago by jdemeyer

  • Status changed from needs_info to needs_review

comment:7 Changed 7 years ago by jdemeyer

  • Status changed from needs_review to positive_review

comment:8 Changed 7 years ago by jdemeyer

  • Merged in set to sage-5.5.beta2
  • Resolution set to fixed
  • Status changed from positive_review to closed
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