A simple finitary proof of Goodstein's Theorem
Anand, Bhupinder Singh
arXiv, 1104.4111 / Harvested from arXiv
Text on arXiv
We assumed that, for every natural number k, there is a natural number u such that the (k-1)th term of G(u) is k^k, and that G(u) terminates finitely. It immediately follows that every Goodstein Sequence G(m) over the natural numbers must terminate finitely. The assumption is easily seen to be false since there is no m such that the third term of g(m) is 4^4.
Publié le : 2011-04-20
Classification:  Mathematics - General Mathematics,  03B10 
@article{1104.4111,
     author = {Anand, Bhupinder Singh},
     title = {A simple finitary proof of Goodstein's Theorem},
     journal = {arXiv},
     volume = {2011},
     number = {0},
     year = {2011},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1104.4111}
}

Anand, Bhupinder Singh. A simple finitary proof of Goodstein's Theorem. arXiv, Tome 2011 (2011) no. 0, . http://gdmltest.u-ga.fr/item/1104.4111/