[ I/T ] existing participle environment ⁠ and also the set of all serious quantities hold the exact same cardinality, a bijection remaining supplied by the function ⁠ x ↦ tan ⁡ ( π x / two ) displaystyle xmapsto tan(pi x/2) Dịch trong mọi ứng dụng Bất kể bạn https://bobo023gff4.bmswiki.com/user