Feature #630
Add graeffe function?
Status:
Closed
Priority:
Normal
Assignee:
Category:
New Function
Target version:
Description
Add a new fn graeffe
which transforms a polynomial into one whose roots are the squares of the root of the original polynomial.
What should it do with multivariate polynomials?
History
#1 Updated by John Abbott over 9 years ago
If I recall correctly, Bini said that graeffe can also be done for polynomial systems. Right now I cannot see when it might be useful, and I'm not even sure I understand what it really is.
#2 Updated by John Abbott over 6 years ago
- Status changed from New to Feedback
- Assignee set to John Abbott
- % Done changed from 0 to 90
Added code; doc; example.
Also made accessible to CoCoA-5.
#3 Updated by John Abbott over 6 years ago
- Status changed from Feedback to Closed
- Target version changed from CoCoALib-1.0 to CoCoALib-0.99560
- % Done changed from 90 to 100
- Estimated time set to 15.15 h