Y add 3.38 div mul add mul 14.9 tan add 9.39 mul 91.2 x_1 mul -6.1000000000000005 pow3 add mul -4.45 x_2 mul -6.07 mul x_2 x_0 add mul -4.8100000000000005 tan add -79.5 mul 42.6 x_3 mul 9.39 x_1 add mul -56.800000000000004 x_1 sub mul 0.189 x_4 mul 0.039 tan add 11.700000000000001 mul 0.774 x_0