The Gaussian Integral aka Euler–Poisson IntegralAbraham de Moivre originally discovered this type of integral in 1733, while Gauss published the precise integral in 1809. The integral has a wide range of applications. For example, with a slight change of variables it is used to compute the normalizing constant of the normal distribution.The same integral with finite limits is closely related to both the error function and the cumulative distribution function of the normal distribution.In physics

✅ Read This: The Gaussian integral, also known as the Euler–Poisson integral, is the integral of the Gaussian function f(x)=e^{-x^2} over the entire real line. Named after the German mathematician Carl Friedrich Gauss. Abraham de Moivre originally discovered this type of integral in 1733, while Gauss published the precise integral in 1809. The integral has a wide range of applications. For example, with a slight change of variables it is used to compute the normalizing constant of the normal dis