>>> from comportament import com_creix

---- inici

>>> r = com_creix(1, 1e-3, 3)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
0.999 1 1.001
-0.82 -0.822

>>> r = com_creix(2, 1e-3, 3)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
1.999 2 2.001
714048.612 713555.067

>>> r = com_creix(-2, 1e-3, 3)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
-2.001 -2 -1.999
-47337.684 -47319.942

---- fi

>>> r = com_creix(0, 1e-3, 3)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
-0.001 0 0.001
-0.3 -0.3

>>> r = com_creix(5, 1e-3, 3)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
4.999 5 5.001
-0.012 -0.012

>>> r = com_creix(10, 1e-3, 3)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
9.999 10 10.001
-0.013 -0.013

>>> r = com_creix(100, 1e-3, 5)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
99.999 100 100.001
8e-05 8e-05

>>> r = com_creix(1.5, 1e-5, 5)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
1.49999 1.5 1.50001
-2.93902 -2.93913

>>> r = com_creix(1.9, 1e-5, 5)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
1.8999899999999998 1.9 1.90001
-71.43376 -71.44804

>>> r = com_creix(1.99, 1e-5, 5)
>>> print(r) # doctest: +NORMALIZE_WHITESPACE
1.98999 1.99 1.99001
-7130.9432 -7145.21925