Mul x6 Mul x0 acsc Add Add x1 coth x0 x2 
Mul x6 Add acsc Add Add x1 coth x0 x2 Mul x0 Mul -1 Mul Mul -1 Pow csch x0 2 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Add Add x1 coth x0 x2 Add Add x1 coth x0 x2 -1 Add Add x1 coth x0 x2 Add Add x1 coth x0 x2 -1 