importnumpyasnpa=np.array([1,2,3])b=np.array([4,5,6])print("a =",a)print("b =",b)# 내적 함수print("np.dot( a, b ) = ",np.dot(a,b))# 내적 함수print("a @ b = ",a@b)# 외적 함수print("np.cross( a, b ) = ",np.cross(a,b))
a = [1 2 3]
b = [4 5 6]
np.dot( a, b ) = 32
a @ b = 32
np.cross( a, b ) = [-3 6 -3]