Add Add atanh Mul Add Pow x0 sec x3 sqrt x7 x0 x0 acosh atan sinh x3 
Add Mul Add Mul x0 Mul Pow x0 Add sec x3 -1 sec x3 Add Pow x0 sec x3 sqrt x7 Pow Add 1 Mul -1 Mul Mul Add Pow x0 sec x3 sqrt x7 x0 Mul Add Pow x0 sec x3 sqrt x7 x0 -1 1 