Pow sec Mul Mul sinh sinh x4 Add x3 x0 atan x5 x7 
Mul Pow sec Mul Mul sinh sinh x4 Add x3 x0 atan x5 Add x7 -1 Mul x7 Mul Mul tan Mul Mul sinh sinh x4 Add x3 x0 atan x5 sec Mul Mul sinh sinh x4 Add x3 x0 atan x5 Mul atan x5 sinh sinh x4 