#19944: asymptotic expansions: singularity analysis
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Reporter: behackl | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.1
Component: asymptotic | Resolution:
expansions | Merged in:
Keywords: | Reviewers: Daniel Krenn
Authors: Benjamin Hackl, | Work issues:
Clemens Heuberger | Commit:
Report Upstream: N/A | ad62c3185d95d1711feb65c33f6096d0662e5c84
Branch: u/dkrenn/asy | Stopgaps:
/singularity-analysis-method |
Dependencies: #19532, #19969, |
#19981 |
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Comment (by cheuberg):
Replying to [comment:18 dkrenn]:
> please cross-review my minor changes
done.
> 1. Is `(1-z\zeta) \to 0` correct or should it be `(1-z/\zeta) \to 0`?
Maybe using `z\to\zeta` instead of `(1-z/\zeta) \to 0`? (I don't have a
strong preference for changing, but from an outside view, this would be
easier to understand.
I prefer `(1-z/\zeta) \to 0` or perhaps `T = 1/(1-z/\zeta) \to \infty`.
> 2. Should it be mentioned that (in terms and growth groups) a variable
(`_var_` of the parent) represents/equals `1 / (1-z/\zeta)` ?
This should change once asymptotics `z->z_0` are implemented.
What about "`T = 1/(1-z/\zeta) \to \infty` where this element is a growth
element (resp. monomial) in `T`"?
--
Ticket URL: <http://trac.sagemath.org/ticket/19944#comment:21>
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