Y add 82.30000000000001 sub mul -0.429 cos add 43.400000000000006 mul 74.5 x_0 sub mul 34.2 sin add -61.0 mul -6.5 x_4 mul -3.96 div div add sub mul 0.851 x_3 mul 0.592 x_2 mul 87.60000000000001 x_4 x_0 x_1