[ I/T ] existing participle placing along with the set of all genuine numbers contain the similar cardinality, a bijection staying supplied by the functionality x ↦ tan ( π x / 2 ) displaystyle xmapsto tan(pi x/2) Dịch trong mọi ứng dụng Bất kể bạn đang https://jeanu345nki5.webdesign96.com/profile