Pow x0 Pow exp cot Add x6 x6 Mul x3 x0 
Mul Pow x0 Add Pow exp cot Add x6 x6 Mul x3 x0 -1 Add Pow exp cot Add x6 x6 Mul x3 x0 Mul Mul x0 log x0 Mul Pow exp cot Add x6 x6 Add Mul x3 x0 -1 Mul Mul exp cot Add x6 x6 log exp cot Add x6 x6 x3 