Add x0 Add 1 Add Add Add x6 x0 Pow 3 x0 Pow Mul x6 Add atan Mul x0 sech x2 x0 x0 
Add 1 Add Add 1 Mul Pow 3 Add x0 -1 4.09861228866811 Mul Pow Mul x6 Add atan Mul x0 sech x2 x0 Add x0 -1 Add Mul x0 Mul x6 Add Mul sech x2 Pow Add 1 Mul Mul x0 sech x2 Mul x0 sech x2 -1 1 Mul Mul x6 Add atan Mul x0 sech x2 x0 log Mul x6 Add atan Mul x0 sech x2 x0 