>>> from calc_terme import calc_terme

--ini

>>> calc_terme(0.0, 0.0, 0.0)
1.0
>>> calc_terme(0.1, 10.0, 0.0)
0.0909
>>> calc_terme(0.1, 10.0, 0.0909)
0.0844
>>> calc_terme(0.1, 10.0, 0.0844)
0.0849

--fi

>>> calc_terme(0.1, -2.0, 1.5)
0.1381
>>> calc_terme(-0.1, 2.0, 1.5)
0.0904
>>> calc_terme(-0.1, -2.0, 1.5)
0.113