acoth Mul Mul Mul x5 Add Add -2 sec Add coth x0 1 x0 x0 x0 
Mul Add Mul x0 Add Mul x0 Mul x5 Add Mul Mul tan Add coth x0 1 sec Add coth x0 1 Mul -1 Pow csch x0 2 1 Mul x5 Add Add -2 sec Add coth x0 1 x0 Mul Mul x5 Add Add -2 sec Add coth x0 1 x0 x0 Pow Add 1 Mul -1 Mul Mul Mul Mul x5 Add Add -2 sec Add coth x0 1 x0 x0 x0 Mul Mul Mul x5 Add Add -2 sec Add coth x0 1 x0 x0 x0 -1 