Pow Mul Add Pow 1.04719755119660 x0 sech Pow x2 x0 -2 Add x5 x4 
Mul Pow Mul Add Pow 1.04719755119660 x0 sech Pow x2 x0 -2 Add Add x5 x4 -1 Mul Add x5 x4 Mul -2 Add Mul Pow 1.04719755119660 Add x0 -1 1.09331514837789 Mul Mul tanh Pow x2 x0 Mul -1 sech Pow x2 x0 Mul Pow x2 Add x0 -1 Mul x2 log x2 