Y add 9.600000000000001 div mul div add mul 2.7800000000000002 mul x_3 x_4 sub mul -0.587 inv sub sub mul -52.800000000000004 x_0 mul -0.418 x_7 mul 0.555 tan add 0.935 mul 0.161 x_6 mul 2.3000000000000003 x_1 exp add -4.1000000000000005 mul 0.835 x_8 x_2 x_5