#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 nthiery):
Replying to [comment:79 pernici]:
> The attached patch is a hack to satisfy this property
> {{{
> sage: R.<x,y> = QQ[[]]
> sage: 1 + x + y^2 + O(x, y)^5
> 1 + x + y^2 + O(x, y)^5
> }}}
Very nice syntax!
Btw: I allowed myself to edit the description and title of this ticket,
since it took me a bit of time to figure out from the discussion which
kind series it was about. That's a cool feature; thanks to all of you for
working on it!
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/1956#comment:81>
Sage <http://www.sagemath.org>
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