Y add 8.49 div x_1 add mul 63.800000000000004 x_0 mul -0.098 mul mul x_3 cos add 51.400000000000006 mul 6.3 x_6 div div x_4 mul x_2 x_1 mul cos add -0.683 mul -6.91 x_1 add mul -13.700000000000001 x_0 mul 45.800000000000004 x_5