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June 18th, 2014, 03:49 AM  #1 
Newbie Joined: May 2014 From: India Posts: 2 Thanks: 0  Gaussian Integral
Can someone please help me solve this integral. r^2 e^(2a(r^2)) lower limit 0 and upper limit infinity. 
June 18th, 2014, 12:30 PM  #2  
Global Moderator Joined: May 2007 Posts: 6,807 Thanks: 716  Quote:
$\displaystyle \frac{x^2e^\frac{x^2}{2}}{√(2\pi)}$ and the domain of integration the whole line. Note that the integrand is an even function.  

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gaussian, integral, integration, special function 
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