asech Pow Add 2 acosh atan x0 Mul x5 x5 
Mul Mul Pow Add 2 acosh atan x0 Add Mul x5 x5 -1 Mul Mul x5 x5 Mul Pow Add 1 Mul x0 x0 -1 Pow Mul sqrt Add atan x0 -1 sqrt Add 1 atan x0 -1 Pow Mul Mul Pow Add 2 acosh atan x0 Mul x5 x5 Pow Add 2 acosh atan x0 Mul x5 x5 sqrt Add 1 Mul -1 Pow Mul Pow Add 2 acosh atan x0 Mul x5 x5 Pow Add 2 acosh atan x0 Mul x5 x5 -1 -1 