1. ## integration problem

hi
this is dharanidharan...actually while using fourier transforms i got stuck by this integration...someone help me out..
problem:
integrate exp^(-t^2) with limits -inf to inf
thank you

2. Originally Posted by deedee
hi
this is dharanidharan...actually while using fourier transforms i got stuck by this integration...someone help me out..
problem:
integrate exp^(-t^2) with limits -inf to inf
thank you
This is a well know integral.

See Gaussian Integral -- from Wolfram MathWorld