证明:若函数f(x)与φ(x)在[a,b]连续,则

证明:若函数f(x)与φ(x)在[a,b]连续,则 <img src='https://img2.soutiyun.com/ask/2020-11-12/974060778329609.png' />

时间:2023-09-22 15:02:16

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