cos csc Add Mul x0 Add log pi Pow -4 x6 Mul x5 sec x3 
Mul Mul -1 sin csc Add Mul x0 Add log pi Pow -4 x6 Mul x5 sec x3 Mul Mul Mul -1 cot Add Mul x0 Add log pi Pow -4 x6 Mul x5 sec x3 csc Add Mul x0 Add log pi Pow -4 x6 Mul x5 sec x3 Add log pi Pow -4 x6 