2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70896This book presents a personal account of the mathematics and metamathematics of the 20th century leading up to the discovery of the halting probability Omega. The emphasis is on history of ideas and philosophical implications.150 page book, cover & image of rose omitted, corrected more typosHistory and Overview68Q30text