Y add 0.448 add mul -44.900000000000006 mul div x_1 div add mul 7.3500000000000005 inv add 0.011 mul 0.61 x_0 mul -0.365 pow3 add mul 73.5 x_4 mul -6.16 x_2 x_3 x_4 mul 4.26 div cos add 8.3 mul 48.400000000000006 x_2 x_4