cosh Mul Pow asec Add -0.574432308863884 x0 Pow x2 -3 -0.00800000000000000 
Mul sinh Mul Pow asec Add -0.574432308863884 x0 Pow x2 -3 -0.00800000000000000 Mul -0.00800000000000000 Mul Pow asec Add -0.574432308863884 x0 Add Pow x2 -3 -1 Mul Pow x2 -3 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Add -0.574432308863884 x0 Add -0.574432308863884 x0 -1 Add -0.574432308863884 x0 Add -0.574432308863884 x0 -1 