Y add 5.5 add add mul -8.13 cos add 9.120000000000001 mul 7.78 div pow2 add -38.2 mul -0.42 x_1 x_0 mul -61.400000000000006 pow2 add 0.47200000000000003 mul 73.8 div x_6 x_5 sub mul 0.28800000000000003 x_7 mul 0.67 div sin add -0.091 mul 1.8900000000000001 div x_4 x_2 x_3