Y add 31.200000000000003 sub mul -0.906 mul x_2 add mul 0.33 div x_0 x_6 sub add mul 0.202 x_1 add mul -0.189 x_3 add mul 2.89 tan add -77.9 mul -12.5 x_5 mul 0.25 cos add 7.5 mul 0.166 x_7 mul 41.1 x_4 mul 0.638 x_2