#5562: coercion error with vectors and polynomial rings with 1 variable
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Reporter: ncalexan | Owner: was
Type: defect | Status:
needs_review
Priority: major | Milestone:
sage-duplicate/invalid/wontfix
Component: linear algebra | Resolution:
Keywords: coercion vector polynomial ring | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Changes (by tscrim):
* status: new => needs_review
* upstream: => N/A
* milestone: sage-5.6 => sage-duplicate/invalid/wontfix
Comment:
This seems to be fixed in `5.5.rc0`
{{{
sage: R.<u> = PolynomialRing(RDF, 1, 'u')
sage: v1 = vector([u])
sage: v2 = vector([CDF(2)])
sage: v1 * v2
2.0*u
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5562#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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