Pow x4 Mul x0 Add x3 csc Pow x0 cot exp sec E 
Mul Pow x4 Add Mul x0 Add x3 csc Pow x0 cot exp sec E -1 Mul Mul x4 log x4 Add Add x3 csc Pow x0 cot exp sec E Mul x0 Mul Mul Mul -1 cot Pow x0 cot exp sec E csc Pow x0 cot exp sec E Mul Pow x0 Add cot exp sec E -1 cot exp sec E 