#14720: Padé approximants
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Reporter: chapoton | Owner: AlexGhitza
Type: enhancement | Status: new
Priority: major | Milestone: sage-5.11
Component: algebra | Keywords: padé approximant, power series
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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It would be good to have Padé approximants for formal power series
{{{
sage: z = PowerSeriesRing(QQ, 'z').gen()
sage: pade(exp(z),4,0)
1/24*z^4 + 1/6*z^3 + 1/2*z^2 + z + 1
sage: pade(exp(z),3,1)
(1/144*z^3 + 1/24*z^2 + 1/8*z + 1/6)/(-1/24*z + 1/6)
}}}
patch in preparation
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14720>
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