csch Pow Add x0 -1 acsch Add coth x0 x2 
Mul Mul Mul -1 coth Pow Add x0 -1 acsch Add coth x0 x2 csch Pow Add x0 -1 acsch Add coth x0 x2 Mul Pow Add x0 -1 Add acsch Add coth x0 x2 -1 Add acsch Add coth x0 x2 Mul Mul Add x0 -1 log Add x0 -1 Mul Mul -1 Mul -1 Pow csch x0 2 Pow Mul Mul Add coth x0 x2 Add coth x0 x2 sqrt Add 1 Mul -1 Pow Mul Add coth x0 x2 Add coth x0 x2 -1 -1 