find a well known infinite set, like I or R, and construct
所有跟贴·加跟贴·新语丝读书论坛
送交者: steven 于 2009-01-29, 15:51:20:
回答: 常春藤的“康托关于无限的理论”写得真好 由 foresight 于 2009-01-29, 15:40:55:
a mapping between this known set and the set interested, then prove the mapping is a bijection.
所有跟贴:
加跟贴