Numpy행렬 연산을 수행하는 라이브러리이다.C언어로 만들어졌다.import numpyarr1=[1,2,3,4,5]arr2=numpy.array([1,2,3,4,5])print(type(arr1),type(arr2)) arr1*2 arr1*arr2 arr2*2 list(map(lambda a:a*2,arr1)) import numpy as nparr1=np.array((42))arr2=np.array((1,2,3,4))arr3=np.array(((1,2),(3,4)))arr4=np.array((((1,2),(3,4)),((4,5),(6,7))))arr5=np.array((((((1,2),(3,4)),((4,5),(6,7)),((7,8),(9,0))))))arr1,arr2,arr3,arr4,arr5 arr..