/// <summary> /// Returns a random number that is distributed in accordance with standard normal distribution. /// I.e. a normally distributed variable with mean 0 and standard deviation 1. /// </summary> /// <param name="rnd">The System.Random to generate the numbers.</param> /// <returns>A standard normally distributed number.</returns> public static double Gaussian(this Random rnd) => GMath.Sqrt(-2 * GMath.Log(1.0 - rnd.NextDouble()));
