
#1
May2307, 10:08 AM

Sci Advisor
HW Helper
P: 1,123

Nevermind sorry, think I've found a sufficent article on wikipedia to help me:
http://en.wikipedia.org/wiki/Gaussian_integral 



#2
May2407, 06:18 AM

HW Helper
P: 3,353

From memory the Gaussian integral is from infinity to negative infinity..if you want something that act's as an anti derivative, try the Error Function ( erf(x) )
EDIT: ~sigh~ I just realised the erf(x) also has bounds, my bad. 



#3
May2907, 05:53 AM

Sci Advisor
HW Helper
P: 1,123

But thanks for trying 



#4
May2907, 09:11 AM

Sci Advisor
P: 2,751

Integrate e^(r^2)
Zurtex, this was already being discussed in another thread at about the same time as you started this one. See the following link for details :
http://www.physicsforums.com/showthread.php?t=171014 



#5
May2907, 09:35 AM

P: 185

how about integrating it wrt x. Easy!



Register to reply 
Related Discussions  
What is the best way to integrate this??  Calculus  22  
How do you integrate this??  General Math  6  
Integrate ln(4+y^2)dy?  Calculus  8  
How do I integrate this?  Calculus & Beyond Homework  4  
how to integrate???  Calculus & Beyond Homework  5 