Add Pow Add 2 Add x3 acos Add x7 x0 Add Pow x1 acoth sec x0 exp Mul x4 x0 Pow x0 x0 
Add Mul Pow Add 2 Add x3 acos Add x7 x0 Add Add Pow x1 acoth sec x0 exp Mul x4 x0 -1 Add Mul Add Pow x1 acoth sec x0 exp Mul x4 x0 Mul -1 Pow sqrt Add 1 Mul -1 Mul Add x7 x0 Add x7 x0 -1 Mul Mul Add 2 Add x3 acos Add x7 x0 log Add 2 Add x3 acos Add x7 x0 Add Mul Pow x1 Add acoth sec x0 -1 Mul Mul x1 log x1 Mul Mul tan x0 sec x0 Pow Add 1 Mul -1 Mul sec x0 sec x0 -1 Mul exp Mul x4 x0 x4 Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 