#16198: allow constant != 1 in log(power series)
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Reporter: rws | Owner:
Type: defect | Status:
Priority: minor | needs_work
Component: calculus | Milestone: sage-6.5
Keywords: log, function, series | Resolution:
expansion | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Changes (by jdemeyer):
* status: positive_review => needs_work
* milestone: sage-duplicate/invalid/wontfix => sage-6.5
Comment:
Replying to [comment:2 rws]:
> So it looks like any constant from `exp(n)`, `n` in `NN0` will leave
this in `PowerSeries(ZZ)` but anything else will make it necessary to
rebase in `PowerSeries(SR)`.
If the base ring is `RR`, then `log()` is perfectly defined for non-one
constant terms, so that should certainly work.
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Ticket URL: <http://trac.sagemath.org/ticket/16198#comment:7>
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