Y add -0.491 div x_0 div add mul -0.147 div cos add 52.7 mul 5.0 x_3 div sub sub mul 5.93 mul pow3 add 5.16 mul 0.549 x_3 div add mul 6.1000000000000005 inv add -4.03 mul -0.49 x_4 mul 0.304 x_5 x_0 mul 64.2 x_3 mul -0.246 x_1 x_2 mul 4.46 x_6 x_6