Pow Mul coth x0 Add Mul x0 x0 Add pi x0 -1.15782128234958 
Mul Pow Mul coth x0 Add Mul x0 x0 Add pi x0 -2.15782128234958 Mul -1.15782128234958 Add Mul Add Mul x0 x0 Add pi x0 Mul -1 Pow csch x0 2 Mul coth x0 Add Add x0 x0 1 