asinh Add Add asec sec x0 3 -1 
Mul Mul Mul tan x0 sec x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul sec x0 sec x0 -1 sec x0 sec x0 -1 Pow sqrt Add 1 Mul Add Add asec sec x0 3 -1 Add Add asec sec x0 3 -1 -1 