sec Mul Add x4 Mul x3 Add x0 Add Add x0 x0 Pow x0 exp x7 x3 
Mul Mul tan Mul Add x4 Mul x3 Add x0 Add Add x0 x0 Pow x0 exp x7 x3 sec Mul Add x4 Mul x3 Add x0 Add Add x0 x0 Pow x0 exp x7 x3 Mul x3 Mul x3 Add 1 Add 2 Mul Pow x0 Add exp x7 -1 exp x7 