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real slog developed at a fixed point - Printable Version +- Tetration Forum (https://math.eretrandre.org/tetrationforum) +-- Forum: Tetration and Related Topics (https://math.eretrandre.org/tetrationforum/forumdisplay.php?fid=1) +--- Forum: Mathematical and General Discussion (https://math.eretrandre.org/tetrationforum/forumdisplay.php?fid=3) +--- Thread: real slog developed at a fixed point (/showthread.php?tid=215) Pages:
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RE: real slog developed at a fixed point - bo198214 - 12/30/2008 Kouznetsov Wrote:bo198214 Wrote:Didnt you say that the series does not converge? Or not to the values of slog?Not to the values of slog. The radius of convergence of the sub-series Oh I just see, the construction I made above is the regular slog. I.e. the function Knesers starts with. Thatswhy it doesnt yield the values of the kslog, especially it is not real at the real axis. It is the powerseries development of the regular Abel function, while Kneser works with the limit formula of the regular Abel/Schroeder function. So the continuation of this series to the upper half plane has a singularity at Lets call this super logarithm rslog while we call your super logarithm kslog. Then we know already that or where By the above consideration we can develop And every 1-periodic holomorphic function can be developed as: Then Now the exponential of a powerseries is again a powerseries: inserted: thatswhy we can finally write: which is slightly more unspecific than Knesers's formula. RE: real slog developed at a fixed point - andydude - 04/06/2009 @Henryk Did you forget a binomial coefficient somewhere? More specifically: Quote:Now we know that Andrew Robbins RE: real slog developed at a fixed point - bo198214 - 04/06/2009 andydude Wrote:@Henryk Yes, you are right. I will correct it in my post. However I think the coefficients |