NumPy:Broadcasting The term broadcasting describes how NumPy treats arrays with different shapes during arithmetic operations. See also NumPy NumPy:Indexing Favorite site Broadcasting — NumPy v2.2 Manual Python 기초 - NumPy Broadcasting 이해하기 (2) (Python) Numpy Broadcasting 개념 (넘파이(Numpy))브로드캐스팅(Broadcasting) - 브로드캐스팅 조건, 예제