tan Add Add x6 Pow csc x0 Mul csc x5 -2 Add Mul -2 x0 5 
Mul Pow sec Add Add x6 Pow csc x0 Mul csc x5 -2 Add Mul -2 x0 5 2 Add Mul Pow csc x0 Add Mul csc x5 -2 -1 Mul Mul csc x5 -2 Mul Mul -1 cot x0 csc x0 -2 