#1956: implement multivariate truncated power series arithmetic
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Reporter: was
| Owner: pernici
Type: enhancement
| Status: needs_review
Priority: major
| Milestone: sage-4.6.2
Component: commutative algebra
| Keywords: multivariate power series
Author: Niles Johnson
| Upstream: N/A
Reviewer: Martin Albrecht, Simon King
| Merged:
Work_issues: multivariate series on 1 generator should remain different from a
univariate series |
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Comment(by pernici):
pernici wrote:
> while the expected behavior is as working directly with polynomials
Sorry, there is no problem; the default ordering for multivariate series
in `negdeglex`,
while the default ordering of `PolynomialRing` is `degrevlex`, so that
`reduce` acts differently in the two cases.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/1956#comment:83>
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