Y add -0.9500000000000001 div mul sub mul 1.62 mul x_0 x_7 sub mul -3.3000000000000003 sin add 4.4 mul -14.200000000000001 x_6 add mul 1.85 x_1 mul 6.82 x_5 x_4 sub mul 0.98 x_6 mul -55.0 div div x_5 add mul 88.7 x_3 mul 3.6 x_2 x_8