acot Add Add Mul x2 Mul Add x0 sqrt x0 0.250000000000000 asec x0 Mul x5 -5 
Mul -1 Mul Add Mul x2 Mul 0.250000000000000 Add 1 Pow Mul 2 sqrt x0 -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 x0 x0 -1 Pow Add 1 Mul Add Add Mul x2 Mul Add x0 sqrt x0 0.250000000000000 asec x0 Mul x5 -5 Add Add Mul x2 Mul Add x0 sqrt x0 0.250000000000000 asec x0 Mul x5 -5 -1 