exp Mul x0 Add x0 Pow sec acoth x6 Add Mul Pow Add sec x0 x4 x0 x0 -1 
Mul exp Mul x0 Add x0 Pow sec acoth x6 Add Mul Pow Add sec x0 x4 x0 x0 -1 Add Add x0 Pow sec acoth x6 Add Mul Pow Add sec x0 x4 x0 x0 -1 Mul x0 Add 1 Mul Pow sec acoth x6 Add Add Mul Pow Add sec x0 x4 x0 x0 -1 -1 Mul Mul sec acoth x6 log sec acoth x6 Add Mul x0 Mul Pow Add sec x0 x4 Add x0 -1 Add Mul x0 Mul tan x0 sec x0 Mul Add sec x0 x4 log Add sec x0 x4 Pow Add sec x0 x4 x0 