asec Mul Pow x1 exp x6 tan cbrt x0 
Mul Mul Pow x1 exp x6 Mul Pow sec cbrt x0 2 Pow Mul Mul 3 cbrt x0 cbrt x0 -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Mul Pow x1 exp x6 tan cbrt x0 Mul Pow x1 exp x6 tan cbrt x0 -1 Mul Pow x1 exp x6 tan cbrt x0 Mul Pow x1 exp x6 tan cbrt x0 -1 