Y add 0.06 mul x_0 div abs add 21.900000000000002 mul -9.42 x_0 sub mul -88.60000000000001 x_0 sub mul -0.5750000000000001 mul x_3 x_1 mul -3.24 mul inv add 0.509 mul -9.98 div add mul -0.545 x_4 mul -8.370000000000001 x_4 x_2 x_1