Add Mul x0 exp Mul Add tan atanh Mul x0 x0 Pow sec x6 Add x0 Add x0 x5 x0 x1 
Add exp Mul Add tan atanh Mul x0 x0 Pow sec x6 Add x0 Add x0 x5 x0 Mul x0 Mul exp Mul Add tan atanh Mul x0 x0 Pow sec x6 Add x0 Add x0 x5 x0 Add Mul x0 Add Mul Pow sec atanh Mul x0 x0 2 Mul Add x0 x0 Pow Add 1 Mul -1 Mul Mul x0 x0 Mul x0 x0 -1 Mul Pow sec x6 Add Add x0 Add x0 x5 -1 Mul Mul sec x6 log sec x6 2 Add tan atanh Mul x0 x0 Pow sec x6 Add x0 Add x0 x5 