Add x3 Pow tan Mul -0.339836909454122 x0 x0 
Mul Pow tan Mul -0.339836909454122 x0 Add x0 -1 Add Mul x0 Mul Pow sec Mul -0.339836909454122 x0 2 -0.339836909454122 Mul tan Mul -0.339836909454122 x0 log tan Mul -0.339836909454122 x0 