scipy_example

>>> from scipy import *
>>> a = matrix([[1, 2], [3, 4]])
>>> b = matrix([[3, 4], [5, 6]])
>>> a
matrix([[1, 2],
        [3, 4]])
>>> b
matrix([[3, 4],
        [5, 6]])
>>> a+b
matrix([[ 4,  6],
        [ 8, 10]])
>>> a-b
matrix([[-2, -2],
        [-2, -2]])
>>> a*b
matrix([[13, 16],
        [29, 36]])
>>> b*a
matrix([[15, 22],
        [23, 34]])
>>> a.I
matrix([[-2. ,  1. ],
        [ 1.5, -0.5]])
>>> a.T
matrix([[1, 3],
        [2, 4]])
>>> from scipy import linalg
>>> linalg.det(a)
-2.0