Pow tan Add Add E acsc Mul x0 cos Add exp sec x6 3 x4 3 
Mul Pow tan Add Add E acsc Mul x0 cos Add exp sec x6 3 x4 2 Mul 3 Mul Pow sec Add Add E acsc Mul x0 cos Add exp sec x6 3 x4 2 Mul -1 Mul cos Add exp sec x6 3 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Mul x0 cos Add exp sec x6 3 Mul x0 cos Add exp sec x6 3 -1 Mul x0 cos Add exp sec x6 3 Mul x0 cos Add exp sec x6 3 -1 