Hi there,(adsbygoogle = window.adsbygoogle || []).push({});

what's the integral over infinity of exp(-kx^2 )? the integral of exp(-x^2) is sqrt(pi)...

appreciate the help! I can't find the answer anywhere and can't work it out myself..

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Integral of exp(-kx^2)

**Physics Forums | Science Articles, Homework Help, Discussion**