cot Pow acoth Add Pow x5 acsch x5 x0 x2 
Mul Mul -1 Pow csc Pow acoth Add Pow x5 acsch x5 x0 x2 2 Mul Pow acoth Add Pow x5 acsch x5 x0 Add x2 -1 Mul x2 Pow Add 1 Mul -1 Mul Add Pow x5 acsch x5 x0 Add Pow x5 acsch x5 x0 -1 