Mul Add E csch Pow acoth coth Add -1 Pow x2 -1 x0 x0 
Add Mul x0 Mul Mul Mul -1 coth Pow acoth coth Add -1 Pow x2 -1 x0 csch Pow acoth coth Add -1 Pow x2 -1 x0 Mul Pow acoth coth Add -1 Pow x2 -1 Add x0 -1 Mul acoth coth Add -1 Pow x2 -1 log acoth coth Add -1 Pow x2 -1 Add E csch Pow acoth coth Add -1 Pow x2 -1 x0 