设n元函数f在R<sup>n</sup>的有界区域Ω: (γ为正常数)内可微,且f(0)=0,证明:

设n元函数f在R<sup>n</sup>的有界区域Ω:<img src='https://img2.soutiyun.com/ask/2020-12-28/978010062693099.png' />(γ为正常数)内可微,且f(0)=0,证明: <img src='https://img2.soutiyun.com/ask/2020-12-28/978010078187985.png' />

时间:2024-04-03 10:59:52

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