import numpy as np
ar = np.array([1,2,3])
br = np.array([4,5,6])
print(ar*2)
# 행렬 연산
print(ar + br)
print(ar - br)
print(ar * br)
print(ar / br)
print(np.equal(ar, br))
print(np.not_equal(ar, br))
print(np.greater(ar, br))
print(np.greater_equal(ar, br))
print(np.less(ar, br))
print(np.less_equal(ar, br))
