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内容不慎丢失

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hbghlyj posted 2022-11-28 06:19 |Read mode
Last edited by hbghlyj 2025-2-21 15:01@kuing:确实!

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kuing posted 2022-11-29 00:04
标题:
周期函数展开成cot的和式
跟周期函数有啥关系

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kuing posted 2022-11-29 00:16
hbghlyj 发表于 2022-11-29 00:08
原书的标题 7.7 The expansion of a class of periodic functions in a series of cotangents
没有懂, 正 ...
那这个的意思只是某一类周期函数的余切展开式,不具有一般性吧?那样的话当前的帖子标题就不准确了。

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kuing posted 2022-11-29 00:23
hbghlyj 发表于 2022-11-29 00:20
好像是一般性的定理

Let $f(z)$ be a periodic function of $z$, analytic except at a certai ...
哦,那您慢慢抄。

PS、看来,还得再开一个新版块,给你抄书专用。

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