#1956: implement multivariate power series arithmetic
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Reporter: was | Owner: malb
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-feature
Component: commutative algebra | Keywords:
Author: niles | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by malb):
Replying to [comment:6 niles]:
> > * It would be nice if you could add line breaks around 80 for the doc
strings
> sorry, not sure what you mean by 80 here; I'm happy to add linebreaks
though :)
Sorry, I meant around 80 characters, which is the standard UNIX terminal
width.
> > * the arithmetic functions doctests do not test correctness of the
output
> I've added comparisons with polynomial arithmetic; do you think I need
to also have the output printed?
I'd prefer that to be honest.
> > I know very little about multivariate power series, thus I'm clueless
about whether your implementation strategy is (a) standard and/or (b)
clever. Is it something that is usually done?
> I don't know much about this either, but it seems like a natural enough
idea. After a quick look around google, here's one example:
http://algo.inria.fr/seminars/sem00-01/lecerf.html I'll take a look for
more complete references too.
Have you compared the speed with, say, Magma?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/1956#comment:7>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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