Add Pow x2 x0 Add Mul x0 x0 tanh sin sec Mul Add x0 Mul sec atan x5 x0 x0 
Add Mul Pow x2 Add x0 -1 Mul x2 log x2 Add Add x0 x0 Mul Pow sech sin sec Mul Add x0 Mul sec atan x5 x0 x0 2 Mul cos sec Mul Add x0 Mul sec atan x5 x0 x0 Mul Mul tan Mul Add x0 Mul sec atan x5 x0 x0 sec Mul Add x0 Mul sec atan x5 x0 x0 Add Mul x0 Add 1 sec atan x5 Add x0 Mul sec atan x5 x0 