设为群,定义集合证明为的子群.

设<img src='https://img2.soutiyun.com/ask/2021-01-04/97861294422496.png' />为群,定义集合<img src='https://img2.soutiyun.com/ask/2021-01-04/978613215505477.png' />证明<img src='https://img2.soutiyun.com/ask/2021-01-04/978613241246949.png' />为<img src='https://img2.soutiyun.com/ask/2021-01-04/97861294422496.png' />的子群.

时间:2024-03-02 12:39:17

相似题目