>>> from levy import divideix_levy

>>> divideix_levy([(1.0,2.0), (7.0,4.0)])
[(1.0, 2.0), (3.0, 6.0), (7.0, 4.0)]
>>> divideix_levy([(0.0,0.0), (0.0,4.0), (6.0,4.0), (6.0,-2.0)])
[(0.0, 0.0), (-2.0, 2.0), (0.0, 4.0), (3.0, 7.0), (6.0, 4.0), (9.0, 1.0), (6.0, -2.0)]

>>> p = divideix_levy([(0.0,0.0), (4.0,3.0), (1.0,8.0), (8.0,9.0), (2.0,3.0), (7.0,15.0)])
>>> p
[(0.0, 0.0), (0.5, 3.5), (4.0, 3.0), (0.0, 4.0), (1.0, 8.0), (4.0, 12.0), (8.0, 9.0), (8.0, 3.0), (2.0, 3.0), (-1.5, 11.5), (7.0, 15.0)]
>>> divideix_levy(p)
[(0.0, 0.0), (-1.5, 2.0), (0.5, 3.5), (2.5, 5.0), (4.0, 3.0), (1.5, 1.5), (0.0, 4.0), (-1.5, 6.5), (1.0, 8.0), (0.5, 11.5), (4.0, 12.0), (7.5, 12.5), (8.0, 9.0), (11.0, 6.0), (8.0, 3.0), (5.0, 0.0), (2.0, 3.0), (-4.0, 5.5), (-1.5, 11.5), (1.0, 17.5), (7.0, 15.0)]