한편 통계학에서 characteristic function에 대해선 다음 참조.
https://angeloyeo.github.io/2020/01/10/CLT_proof.html
rel, mklink: 역 푸리에 변환 (curr. 푸리에_변환,Fourier_transform), 확률변수,random_variable, 확률밀도함수,probability_density_function,PDF
https://angeloyeo.github.io/2020/01/10/CLT_proof.html
rel, mklink: 역 푸리에 변환 (curr. 푸리에_변환,Fourier_transform), 확률변수,random_variable, 확률밀도함수,probability_density_function,PDF