import numpy as np a = np.array( [ 1, 2, 3 ] ) b = np.array( [ 1, 2, 3 ] ) print( "a = ", a ) print( "b = ", b ) print( "a@b = ", a@b ) print( "inner = ", np.dot(a, b) ) print( "outer = ", np.outer(a, b), sep="\n" )
a = [1 2 3] b = [1 2 3] a@b = 14 inner = 14 outer = [[1 2 3] [2 4 6] [3 6 9]]