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Ackermannian Goodstein Sequences of Intermediate Growth
The original Goodstein process proceeds by writing natural numbers in nested exponential k-normal form, then successively raising the base to [Formula: see text] and subtracting one from the end result. Such sequences always reach zero, but this fact is unprovable in Peano arithmetic. In this paper...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7309503/ http://dx.doi.org/10.1007/978-3-030-51466-2_14 |