07/13/2022, 08:43 AM
(07/13/2022, 02:45 AM)Catullus Wrote: Does anyone know of a function, such that the xth derivative of
grows tetrationally fast, for a fixed k?
First I should mention that the function you are looking for would be wildly divergent. While I don't know of any publication of such a function, it's construction would be straight forward.
For a given \( a\in\mathbb R \),
\( \sum_{n=0}^\infty ^na x^n \)
Daniel

