Mul Mul Mul x0 x0 Add x0 -2 Add x2 Mul Mul cosh exp x0 atan Add x0 Add x4 sec x0 -0.000320000000000000 
Add Mul Add x2 Mul Mul cosh exp x0 atan Add x0 Add x4 sec x0 -0.000320000000000000 Add Mul Add x0 -2 Add x0 x0 Mul x0 x0 Mul Mul Mul x0 x0 Add x0 -2 Mul -0.000320000000000000 Add Mul atan Add x0 Add x4 sec x0 Mul sinh exp x0 exp x0 Mul cosh exp x0 Mul Add 1 Mul tan x0 sec x0 Pow Add 1 Mul Add x0 Add x4 sec x0 Add x0 Add x4 sec x0 -1 