How to easily determine the integral of the Gaussian function : r/math
Common integrals in quantum field theory - Wikipedia
Common integrals in quantum field theory - Wikipedia
Solved vith Re(w)>0 and z=x+iy and z complex variables and | Chegg.com
Sam Walters ☕️ on Twitter: "If we perform a Wick rotation (explained here) on a Fresnel integral we get an ordinary real Gaussian integral which helps us calculate the Fresnel. (Wick rotation
Solved 1 Generalising the gaussian integral formula [s] | Chegg.com