百科问答小站 logo
百科问答小站 font logo



这到极限题怎么做,据说要用到余元公式。能否讲透些? 第1页

  

user avatar   a-tuan-14 网友的相关建议: 
      

Let's introduce an interesting identity.


especially, if , it turns to

Proof:

From the known Weierstrass Expansion of Gamma Function, we have

Timing by two sides of formula , and noticing that , we get

Replacing by in identity while let be a substitute of in identity where , we obtain

Multiplying and with the increase of from to , we finally simplify to

Peculiarly, when , there is


As for this question, note that




  

相关话题

  勒让德倍量公式如何证明? 
  请问这道题用麦克劳林该怎么做? 
  第二问怎么用加边法思路? 
  怎么计算这个积分极限? 
  这个伽马函数的极限怎么计算得1? 
  这道题的极限怎么求?用到什么原理解决? 
  有没有大佬看看这个极限题怎么做? 
  数学系,如何备战考研? 
  求教一道极限题目有哪些方法? 
  怎么计算这个积分极限? 

前一个讨论
伽马函数中,Γ(1/2)=√π 怎么来的?
下一个讨论
'如何计算该定积分?





© 2025-05-17 - tinynew.org. All Rights Reserved.
© 2025-05-17 - tinynew.org. 保留所有权利