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January 23rd, 2013, 05:01 AM  #1 
Newbie Joined: Jan 2013 Posts: 9 Thanks: 0  integral (fourier transform)
integral (from 00 to 00) e^(ix^2)*e^(ixb)dx = ? where b > 0

January 23rd, 2013, 01:20 PM  #2  
Global Moderator Joined: May 2007 Posts: 6,806 Thanks: 716  Re: integral (fourier transform) Quote:
 
January 24th, 2013, 01:35 AM  #3 
Newbie Joined: Jan 2013 Posts: 9 Thanks: 0  Re: integral (fourier transform)
It indeed has an i in it and that's what makes it harder.

January 24th, 2013, 03:04 PM  #4 
Global Moderator Joined: May 2007 Posts: 6,806 Thanks: 716  Re: integral (fourier transform)
In that case the integral doesn't exist, since the integrand has magnitude = 1 for the entire domain of integration.


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