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+--- Thread: A kind of slog ? C + SUM f_n(x) ln^[n](x) ? (/showthread.php?tid=783)
A kind of slog ? C + SUM f_n(x) ln^[n](x) ? - tommy1729 - 03/09/2013
I was thinking about C + f_1(x) ln(x) + f_2(x) ln^[2](x) + f_3(x) In^[3](x) + ...
This should make a kind of slog. Or the similar : abel function for 2sinh(x).
Similar question for C + f_1(x) arc2sinh(x) + f_2(x) arc2sinh^[2](x) + ...
Regards
tommy1729
RE: A kind of slog ? C + SUM f_n(x) ln^[n](x) ? - tommy1729 - 03/09/2013
For instance f_n(x) could be a gauss-like erf function with tops at sexp(n).
regards
tommy1729