Y add 0.209 sub mul -0.20600000000000002 div add add mul -0.522 div sub mul -2.45 tan add -1.46 mul 0.851 x_3 mul -5.0 x_4 x_1 add mul 94.60000000000001 div x_4 x_3 mul 66.3 x_2 mul 0.343 x_0 x_1 mul -0.714 x_4