My Math Forum  

Go Back   My Math Forum > College Math Forum > Complex Analysis

Complex Analysis Complex Analysis Math Forum


Reply
 
LinkBack Thread Tools Display Modes
December 2nd, 2009, 08:17 PM   #1
Newbie
 
Joined: Jan 2009

Posts: 21
Thanks: 0

residue

Find the residue of the following.

(a) , where


(b) , where
We are just beginning residues right now, and I do not know how to proceed. Should I use the Laurent expansion to find the residue for both parts? I am not very familiar with residues yet. Thanks very much.
pascal4542 is offline  
 
December 3rd, 2009, 10:06 AM   #2
Newbie
 
Joined: Jan 2009

Posts: 21
Thanks: 0

Re: residue

I was wondering if you can check my work.

For (a) , where we have






So the residue is .


For (b) , where we have





I am stuck. I don't know how to get the residue. I know that is an essential singularity. I need help on part (b).
pascal4542 is offline  
Reply

  My Math Forum > College Math Forum > Complex Analysis

Tags
residue



Search tags for this page
Click on a term to search for related topics.
Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
Residue calculation chanamn Complex Analysis 1 March 27th, 2014 08:58 AM
Residue Integral William_33 Complex Analysis 4 April 8th, 2013 02:23 PM
Residue theorem mathbalarka Complex Analysis 13 June 5th, 2012 05:05 AM
help to find residue rony1 Complex Analysis 11 January 12th, 2011 09:07 AM
Quadratic Residue Logics Number Theory 3 January 3rd, 2010 07:05 PM





Copyright © 2019 My Math Forum. All rights reserved.