Y add -43.1 sub mul 5.66 x_4 add mul 25.900000000000002 mul x_5 div inv add 0.364 mul -0.311 x_2 add mul 0.146 x_0 mul -0.501 mul inv add mul 4.04 mul x_6 cos add 20.900000000000002 mul -0.921 x_7 mul -0.902 x_3 div pow2 add 39.300000000000004 mul -0.157 x_0 x_3 mul -73.8 x_1