odwrotna matryca Python
import numpy as np
# X is the matrix to invert
X_inverted = numpy.linalg.inv(X)
Four Horned Antelope
import numpy as np
# X is the matrix to invert
X_inverted = numpy.linalg.inv(X)>>> import numpy as np
>>> A = np.array(([1,3,3],[1,4,3],[1,3,4]))
>>> A
array([[1, 3, 3],
[1, 4, 3],
[1, 3, 4]])
>>> A_inv = np.linalg.inv(A)
>>> A_inv
array([[ 7., -3., -3.],
[-1., 1., 0.],
[-1., 0., 1.]])