Pow 5 Mul Add Mul Pow x5 x0 -0.339836909454122 Mul x0 pi x0 
Mul Pow 5 Add Mul Add Mul Pow x5 x0 -0.339836909454122 Mul x0 pi x0 -1 Mul 6.60943791243410 Add Mul x0 Add Mul -0.339836909454122 Mul Pow x5 Add x0 -1 Mul x5 log x5 pi Add Mul Pow x5 x0 -0.339836909454122 Mul x0 pi 