Pow Mul sech sec coth x0 x0 x0 
Mul Pow Mul sech sec coth x0 x0 Add x0 -1 Add Mul x0 Add Mul x0 Mul Mul tanh sec coth x0 Mul -1 sech sec coth x0 Mul Mul tan coth x0 sec coth x0 Mul -1 Pow csch x0 2 sech sec coth x0 Mul Mul sech sec coth x0 x0 log Mul sech sec coth x0 x0 