sin Add Pow x0 csc Mul x3 Add x6 x0 x0 
Mul cos Add Pow x0 csc Mul x3 Add x6 x0 x0 Add Mul Pow x0 Add csc Mul x3 Add x6 x0 -1 Add csc Mul x3 Add x6 x0 Mul Mul x0 log x0 Mul Mul Mul -1 cot Mul x3 Add x6 x0 csc Mul x3 Add x6 x0 x3 1 