Mul Mul x7 Add Pow x3 Add Add x0 Mul x0 coth Pow pi x6 x7 Mul x0 x0 Mul x6 x0 
Add Mul Mul x6 x0 Mul x7 Add Mul Pow x3 Add Add Add x0 Mul x0 coth Pow pi x6 x7 -1 Mul Mul x3 log x3 Add 1 coth Pow pi x6 Add x0 x0 Mul Mul x7 Add Pow x3 Add Add x0 Mul x0 coth Pow pi x6 x7 Mul x0 x0 x6 