Pow Add x0 x0 coth Add sec x5 csch x0 
Mul Pow Add x0 x0 Add coth Add sec x5 csch x0 -1 Add Mul coth Add sec x5 csch x0 2 Mul Mul Add x0 x0 log Add x0 x0 Mul Mul -1 Pow csch Add sec x5 csch x0 2 Mul Mul -1 coth x0 csch x0 