#10168: fraction field of InfinitePolynomialRing
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Reporter: chapoton | Owner: malb
Type: defect | Status: new
Priority: minor | Milestone:
Component: commutative algebra | Keywords: fraction field
Author: Frederic Chapoton | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by ylchapuy):
Also note that this seems to work (at least a little bit):
{{{
sage: X.<x,y> = InfinitePolynomialRing(QQ, implementation='sparse')
sage: F = FractionField(X)
sage: z = F(x[1])
sage: 1/z
1/x_1
sage: (1/z*x[1]).is_one()
True
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10168#comment:1>
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