tan acsc Mul asec exp Add Pow x0 x5 -2 x7 
Mul Pow sec acsc Mul asec exp Add Pow x0 x5 -2 x7 2 Mul -1 Mul Mul x7 Mul Mul exp Add Pow x0 x5 -2 Mul Pow x0 Add x5 -1 x5 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul exp Add Pow x0 x5 -2 exp Add Pow x0 x5 -2 -1 exp Add Pow x0 x5 -2 exp Add Pow x0 x5 -2 -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Mul asec exp Add Pow x0 x5 -2 x7 Mul asec exp Add Pow x0 x5 -2 x7 -1 Mul asec exp Add Pow x0 x5 -2 x7 Mul asec exp Add Pow x0 x5 -2 x7 -1 