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March 4th, 2013, 08:23 AM  #1 
Newbie Joined: Apr 2012 Posts: 8 Thanks: 0  Inverse Laplace of: (1) / ( (1+s)^2 +1 ) = ?
Will you please tell which conversions from the table did you use, and how did you used them for solving it? THanks 
March 4th, 2013, 12:07 PM  #2 
Math Team Joined: Aug 2012 From: Sana'a , Yemen Posts: 1,177 Thanks: 44 Math Focus: Theory of analytic functions  Re: Inverse Laplace of: (1) / ( (1+s)^2 +1 ) = ?
First notice that But we there we have (s+1) instead of s so : 
March 5th, 2013, 12:04 AM  #3  
Newbie Joined: Apr 2012 Posts: 8 Thanks: 0  Re: Inverse Laplace of: (1) / ( (1+s)^2 +1 ) = ? Quote:
 
March 5th, 2013, 03:34 AM  #4  
Math Team Joined: Aug 2012 From: Sana'a , Yemen Posts: 1,177 Thanks: 44 Math Focus: Theory of analytic functions  Re: Inverse Laplace of: (1) / ( (1+s)^2 +1 ) = ? Quote:
When I first learned about Laplace I looked at this PDF file, it is very helpful :  
March 5th, 2013, 06:31 AM  #5  
Newbie Joined: Apr 2012 Posts: 8 Thanks: 0  Re: Inverse Laplace of: (1) / ( (1+s)^2 +1 ) = ? Quote:
 
March 5th, 2013, 06:38 AM  #6 
Math Team Joined: Aug 2012 From: Sana'a , Yemen Posts: 1,177 Thanks: 44 Math Focus: Theory of analytic functions  Re: Inverse Laplace of: (1) / ( (1+s)^2 +1 ) = ?
yep, excellent. Have you read it all ? 
March 5th, 2013, 11:13 AM  #7  
Newbie Joined: Apr 2012 Posts: 8 Thanks: 0  Re: Inverse Laplace of: (1) / ( (1+s)^2 +1 ) = ? Quote:
 

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