[-3, 0, -3, 1, 0, 0]
[0, -2, 0, 0, 1, 0]
[-3, 4, 0, 0, 0, 1]
III - I
[-3, 0, -3, 1, 0, 0]
[0, -2, 0, 0, 1, 0]
[0, 4, 3, -1, 0, 1]
III + 2*II
[-3, 0, -3, 1, 0, 0]
[0, -2, 0, 0, 1, 0]
[0, 0, 3, -1, 2, 1]
I + III
[-3, 0, 0, 0, 2, 1]
[0, -2, 0, 0, 1, 0]
[0, 0, 3, -1, 2, 1]
Normieren
[1, 0, 0, 0, - 2/3, - 1/3]
[0, 1, 0, 0, - 1/2, 0]
[0, 0, 1, - 1/3, 2/3, 1/3]