#7951: coercion problem with 0 variable polynomials
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Reporter: burcin | Owner: AlexGhitza
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.3.1
Component: basic arithmetic | Keywords:
Work_issues: | Author: Burcin Erocal
Upstream: N/A | Reviewer:
Merged: |
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Changes (by newvalueoldvalue):
* status: new => needs_review
* author: => Burcin Erocal
Comment:
Here is the cause:
{{{
sage: P = PolynomialRing(QQ,0,'')
sage: P('pi')
pi
sage: type(P('pi'))
<type 'sage.symbolic.expression.Expression'>
}}}
attachment:trac_7951-zero_variable_poly_coercion.patch has the fix.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7951#comment:1>
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