#813: forced coercion vs. automatic coercion
------------------------------+---------------------------------------------
Reporter: nbruin | Owner: roed
Type: defect | Status: new
Priority: major | Milestone: sage-3.2.1
Component: basic arithmetic | Resolution:
Keywords: |
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Comment (by mhansen):
This now gives a TypeError when doing the last arithmetic:
{{{
TypeError: unsupported operand parent(s) for '+': 'Multivariate Polynomial
Ring in x, y over Rational Field' and 'Univariate Polynomial Ring in y
over Fraction Field of Univariate Polynomial Ring in x over Rational
Field'
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/813#comment:5>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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