Y add -6.890000000000001 div div add mul -0.98 mul x_1 mul sub mul 5.5200000000000005 mul x_8 sub mul 4.37 x_7 sub mul 11.600000000000001 x_2 sub mul -1.55 sin add -47.6 mul -0.065 x_4 add mul 2.4000000000000004 x_7 mul -0.929 x_3 mul -4.99 x_6 pow3 add -5.92 mul 0.801 div x_5 x_7 mul -3.36 x_4 x_5 x_0