Y add 9.0 sub mul 0.466 x_2 sub sub mul -0.788 tan add 0.389 mul -3.25 x_6 sub mul -86.30000000000001 x_1 sub mul 1.1 x_3 add add mul -0.729 mul x_2 x_6 mul 5.5200000000000005 x_5 sub sub mul 44.7 x_0 mul -30.5 x_5 mul 5.76 x_5 mul -0.34400000000000003 x_4