Y add -0.342 div sub mul -1.59 div mul x_2 x_7 x_1 mul 0.8140000000000001 mul x_0 add mul -0.289 x_0 mul -2.16 mul x_4 div sub mul -0.887 x_5 mul 0.9590000000000001 tan add 0.742 mul 8.700000000000001 x_3 add mul -3.74 x_6 mul -4.61 x_5 x_7