For example, Euclid's theorem is often said as "the set of the primary quantities is infinite". This extensive use of sets in mathematics was prophesied by David Hilbert when stating: "No-one will generate us in the paradise which Cantor established for us."[1]Thiên Phúc cam k?t mang ??n s?n ph?m cúng khai tr??ng ch?t l??ng và ?? b?n cao. Ch??n