Re: Tetration again!

Am 19.12.2007 17:17 schrieb Gottfried Helms:

These polynomials seem to allow to "interpolate" w.r.t. the
height parameter, such that we get coefficients for a powerseries
in x, which performs then U(x,h) for negative and even for
fractional h.

I've just uploaded a short article, which describes the
polynomial interpolation in more detail.

http://go.helms-net.de/math/tetdocs/polynomial_interpolation.pdf

Not a big thing, just re-collection of the mentioned ideas and
possibly better and more general expressed elsewhere in literature
(where fractional iteration is discussed).
But with the elementary examples here it helps to compute
the polynomials, as Mike3 asked for.

Gottfried


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Gottfried Helms, Kassel
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