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Bug #1567

Radical in non-zero char

Added by John Abbott over 3 years ago. Updated about 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
John Abbott
Category:
bug
Target version:
CoCoA-5.4.0
Start date:
21 Jan 2021
Due date:
% Done:

100%

Estimated time:
0.95 h
Spent time:
0.95 h

Description

use ZZ/(5)[x,y,z];
radical(ideal(x^2+y,y+z)); --> gives error in factorizer ?!?

Related issues

Related to CoCoA-5 - Slug #1581: Slow sqfr: rad(f)New2021-03-02

Related to CoCoALib - Feature #1780: radical for ideals in SparsePolyRing: code in C++ Closed2024-02-06

History

#1 Updated by John Abbott over 3 years ago

  • Status changed from New to Resolved
  • Assignee set to John Abbott
  • % Done changed from 0 to 60

I have found the problem and fixed it. Also done some cleaning inside radical.cpkg5
When are we moving this to C++?

#2 Updated by John Abbott about 3 years ago

  • Status changed from Resolved to Feedback
  • % Done changed from 60 to 90

I have check in the changes (some time ago). So moving status to feedback.

#3 Updated by Anna Maria Bigatti about 3 years ago

#4 Updated by John Abbott about 3 years ago

  • Status changed from Feedback to Closed
  • % Done changed from 90 to 100
  • Estimated time set to 0.95 h

Added simple test to exbugs.cocoa5.
Closing.

#5 Updated by Anna Maria Bigatti 3 months ago

  • Related to Feature #1780: radical for ideals in SparsePolyRing: code in C++ added

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