Mul Mul Add x0 Pow acoth sec x6 Mul x5 x2 Pow Add 4 x0 x7 x0 
Add Mul x0 Add Pow Add 4 x0 x7 Mul Add x0 Pow acoth sec x6 Mul x5 x2 Mul Pow Add 4 x0 Add x7 -1 x7 Mul Add x0 Pow acoth sec x6 Mul x5 x2 Pow Add 4 x0 x7 