Y add -8.55 div sub add mul 3.0300000000000002 div x_4 sub mul -1.1400000000000001 tan add -0.881 mul 82.9 x_5 add mul 0.182 x_2 mul 83.9 x_2 mul -57.900000000000006 x_0 sub mul -0.597 cos sub mul 46.2 x_6 mul -0.5630000000000001 x_3 mul -31.900000000000002 sin add 3.6 mul 4.9 x_7 x_1