Y add 5.73 mul x_4 add mul -37.300000000000004 mul div x_3 add mul 39.400000000000006 div x_6 mul abs add -65.60000000000001 mul 5.28 x_4 x_5 sub mul -43.900000000000006 x_8 mul 28.5 div cos add -0.687 mul -0.71 x_1 x_7 x_2 add mul -30.3 x_0 mul -1.59 x_1