Y add -0.28700000000000003 div mul div x_2 div pow2 add -0.612 mul 33.0 x_7 sub mul -0.028 x_7 mul -9.3 x_4 x_1 div sub mul 4.5200000000000005 mul add mul 0.65 x_6 mul -34.2 tan add -43.800000000000004 mul -0.741 x_5 sub mul -65.8 x_0 mul 8.6 x_3 mul 0.904 x_2 x_2