On February 6, 2020 the Book Y.D. Sergeyev “Arithmetic of Infinity” was Best Seller #2 on Amazon.com among books “Infinity Mathematics” Pubblicato il 6 Febbraio 20216 Febbraio 2021 di infinity On February 6, 2020 the Book Y.D. Sergeyev “Arithmetic of Infinity” was Best Seller #2 on Amazon.com among books “Infinity Mathematics”.