Corpus ID: 238198540

Observations regarding the repetition of the last digits of a tetration of generic base

@inproceedings{Onnis2021ObservationsRT,
  title={Observations regarding the repetition of the last digits of a tetration of generic base},
  author={Luca Onnis},
  year={2021}
}
This paper investigates the behavior of the last digits of a tetration [3]of generic base. In fact, last digits of a tetration are the same starting from a certain hyper-exponent and in order to compute them we reduce those expressions mod 10n. Very surprisingly (although unproved) I think that the repeating digits depend on the residue mod 10 of the base and on the exponents of a particular way to express that base. Then I’ll discuss about the results and I’ll show different tables and… Expand

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References

SHOWING 1-4 OF 4 REFERENCES
Teoria dei numeri
Finalmente un titolo di un capitolo con la parola “numeri”! Comparira anche qualche numero? Staremo a vedere.
On the last digits of tetrations of base $2^{k}$ and $5^{k}$
In this paper will be proved the existence of a formula to reduce a tetration [4] of base 2 and 5 mod 10. Indeed, last digits of a tetration are the same starting from a certain hyper-exponent; InExpand
On the last digits of tetrations of base 2 and 5, 2021
  • 2021
Repeated powers: The operation of tetration
  • Mathematics in School,
  • 2013