Add Add Add Pow x2 2 Pow tan x3 log Mul Mul x0 asech x0 1.01483690649416 Add x0 1 2.09471254726110 
Add Mul Pow tan x3 Add log Mul Mul x0 asech x0 1.01483690649416 -1 Mul Mul tan x3 log tan x3 Mul Mul 1.01483690649416 Add asech x0 Mul x0 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 Pow Mul Mul x0 asech x0 1.01483690649416 -1 1 