#9755: Symmetric Function coercion issue
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Reporter: jbandlow | Owner: jbandlow
Type: defect | Status: new
Priority: major | Milestone:
Component: combinatorics | Keywords: symmetric functions
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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The following was reported to me by Nicolas Thiéry and Lenny Tevlin.
{{{
R.<q,t> = ZZ[]
R = FractionField(R)
P = MacdonaldPolynomialsP(R,q,t)
Q = HallLittlewoodQ(R,t) # or Q or P (Qp = H)
Ph=HallLittlewoodP(R,t)
SF = SymmetricFunctions(R)
SF.inject_shorthands()
Q(s.one())
Traceback (click to the left of this block for traceback)
...
AttributeError: 'int' object has no attribute 'subs'
}}}
The same error occurs with {{{Ph(s.one())}}}, although {{{P(s.one())}}}
works.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9755>
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