Add x7 Pow sec Add 4 x0 Mul csc Pow x5 x0 x5 
Mul Pow sec Add 4 x0 Add Mul csc Pow x5 x0 x5 -1 Add Mul Mul csc Pow x5 x0 x5 Mul tan Add 4 x0 sec Add 4 x0 Mul Mul sec Add 4 x0 log sec Add 4 x0 Mul x5 Mul Mul Mul -1 cot Pow x5 x0 csc Pow x5 x0 Mul Pow x5 Add x0 -1 Mul x5 log x5 