Add Mul exp Mul Pow x0 x0 Add x1 acos Pow csc x4 -0.339836909454122 x6 4 
Mul x6 Mul exp Mul Pow x0 x0 Add x1 acos Pow csc x4 -0.339836909454122 Mul Add x1 acos Pow csc x4 -0.339836909454122 Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 