Repetition of the last digits of a tetration of generic base

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Repetition of the last digits of a tetration of generic base

Daniel Offline

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10/16/2021, 09:47 AM (This post was last modified: 10/16/2021, 10:02 AM by Daniel.)

Hello. I wrote up a proof of this in 2007, see http://tetration.org/Tetration/Recurring/index.html. I believe a simpler form of the question was on the Putnam.

Daniel

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RE: Repetition of the last digits of a tetration of generic base - by Daniel - 10/16/2021, 09:47 AM

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