#10799: Solved the problem to compute resultants on certain variable orders
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Reporter: mmarco | Owner: AlexGhitza
Type: enhancement | Status: new
Priority: major | Milestone:
Component: algebra | Keywords: resultant
Author: Miguel Marco | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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for univariate polynomial rings over other polynomial rings, the
.resultant() method might fail if the variables are not ordered in a
'good' way (i.e. following the PARI convention). This also affects the
discriminant method (which calls resultant)
Here is a patch to detect these cases and do the corresponding computation
in a bigger multivariate ring (which is handled by Singular).
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10799>
Sage <http://www.sagemath.org>
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