Opened 5 years ago
Last modified 5 years ago
#19412 new defect
log of an asymptotic expansion ignores coefficient ring
Reported by: | dkrenn | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-6.10 |
Component: | asymptotic expansions | Keywords: | |
Cc: | cheuberg, behackl | Merged in: | |
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | #19083 | Stopgaps: |
Description
sage: A.<x> = AsymptoticRing('x^ZZ * log(x)^ZZ', QQ) sage: log(x^4).parent() Asymptotic Ring <x^ZZ * log(x)^ZZ> over Integer Ring
The correct parent should be
Asymptotic Ring <x^ZZ * log(x)^ZZ> over Rational Field
Change History (3)
comment:1 Changed 5 years ago by
comment:2 Changed 5 years ago by
- Dependencies set to #19083
comment:3 Changed 5 years ago by
- Cc cheuberg behackl added
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Not tried, but there should be an easy fix in the
_create_element_via_parent_
methods.