Correction:
Let
then
hence
so
Finally we get
Primary answer (wrong):
From the difinition of the function, we know
Acctually, it could be written as
Which implies the above integral is equal to when is traversally taken the value in the set of
For the function in parenthese be
Easily, we know as the variable varies. Hence
本站所有内容均为互联网搜索引擎提供的公开搜索信息,本站不存储任何数据与内容,任何内容与数据均与本站无关,如有需要请联系相关搜索引擎包括但不限于百度,google,bing,sogou 等
© 2025 tinynews.org All Rights Reserved. 百科问答小站 版权所有