Numpy - Basic arithmetic operators

Basic arithmetic operators (elementwise operators)

In : a = np.array([10,20])

In : b = np.array([2,5])

In : a-b
Out: array([ 8, 15])

In : b**2
Out: array([ 4, 25])

In : b<15
Out: array([ True,  True], dtype=bool)

In : a*b
Out: array([ 20, 100])