Pow x0 acot Add -2 Pow coth sec x2 acos coth x0 
Mul Pow x0 Add acot Add -2 Pow coth sec x2 acos coth x0 -1 Add acot Add -2 Pow coth sec x2 acos coth x0 Mul Mul x0 log x0 Mul -1 Mul Mul Pow coth sec x2 Add acos coth x0 -1 Mul Mul coth sec x2 log coth sec x2 Mul -1 Mul Mul -1 Pow csch x0 2 Pow sqrt Add 1 Mul -1 Mul coth x0 coth x0 -1 Pow Add 1 Mul Add -2 Pow coth sec x2 acos coth x0 Add -2 Pow coth sec x2 acos coth x0 -1 