>>> from fun_mat_1 import fun_mat_1

>>> round(fun_mat_1(-104.2), 2)
-50.89
>>> round(fun_mat_1(-1.8), 2)
-5.98
>>> round(fun_mat_1(-1.0), 2)
-4.24
>>> round(fun_mat_1(0.0), 2)
1.0
>>> round(fun_mat_1(3.5), 2)
11.31
>>> round(fun_mat_1(10.0), 2)
1024.0