若β(x)≠0,存在,证明

若β(x)≠0,<img src='https://img2.soutiyun.com/ask/2020-08-17/966504707424385.png' />存在,证明<img src='https://img2.soutiyun.com/ask/2020-08-17/966504734096911.png' />

时间:2023-03-02 17:00:29

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