#1956: implement multivariate truncated power series arithmetic
-------------------------------------------+--------------------------------
Reporter: was | Owner: pernici
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.7.1
Component: commutative algebra | Keywords: multivariate
power series
Work_issues: | Upstream: N/A
Reviewer: Martin Albrecht, Simon King | Author: Niles Johnson
Merged: | Dependencies:
-------------------------------------------+--------------------------------
Changes (by jdemeyer):
* status: positive_review => needs_work
Comment:
{{{
sage -t -force_lib devel/sage/sage/rings/multi_power_series_ring.py
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-4.7.1.alpha1/devel/sage-
main/sage/rings/multi_power_series_ring.py", line 456:
sage: (c,R) = M.construction(); (c,R)
Expected:
(CompletionFunctor,
Multivariate Polynomial Ring in f0, f1, f2, f3 over Rational Field)
Got:
(Completion[('f0', 'f1', 'f2', 'f3')], Multivariate Polynomial Ring in
f0, f1, f2, f3 over Rational Field)
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-4.7.1.alpha1/devel/sage-
main/sage/rings/multi_power_series_ring.py", line 459:
sage: c
Expected:
CompletionFunctor
Got:
Completion[('f0', 'f1', 'f2', 'f3')]
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/1956#comment:127>
Sage <http://www.sagemath.org>
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