Y add 0.47200000000000003 mul add mul -70.7 mul x_4 sub mul 86.30000000000001 div mul mul x_0 x_2 x_3 x_1 mul 0.41400000000000003 x_4 mul -98.60000000000001 x_2 sin add 7.69 mul -0.6970000000000001 x_0