Piza Volio, Eduardo2017-09-252017-09-252002http://revistas.pucp.edu.pe/index.php/promathematica/article/view/8189/8485El artículo no presenta resumenHercules killed the Hydra of Lerna in a bloody battle-the second of the labor tasks imposed upon him in atonement for his hideous crimes. The Hydra was a horrible, aggressive mythological monster with many heads and poisonous blood, whose heads multiplied each time one of them was severed. This paper explores some mathematical methods about this interesting epic battle. A generalization of the original Kirby & Paris model is proposed, concerning a general heads reproduction pattern. We also study the connection of this model with Goodstein ultra-growing and recursive sequences. As an interesting application, we next analyze the inevitable death of another huge monster of our modern era: the Internet.application/pdfspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0Lógica Simbólica Y MatemáticaInternet En la EducaciónFunciones de Variable ComplejaMatemáticasinfo:eu-repo/semantics/articlehttps://purl.org/pe-repo/ocde/ford#1.01.00