#19965: parent of exponent getting too large in exponentiation in asymptotic
ring
-------------------------------------+----------------------------
Reporter: dkrenn | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-7.1
Component: asymptotic expansions | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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At the moment we have
{{{
sage: M.<n> = AsymptoticRing(growth_group='QQ^n * n^QQ',
coefficient_ring=SR)
sage: (n.rpow(2)).parent()
Asymptotic Ring <QQ^n * n^SR> over Symbolic Ring
}}}
but the "nicer" and more expected result would be
{{{
Asymptotic Ring <QQ^n * n^QQ> over Symbolic Ring
}}}
This is a follow-up ticket to #19946.
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Ticket URL: <http://trac.sagemath.org/ticket/19965>
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