Y add -2.91 sub mul 4.76 div sub add mul 8.620000000000001 cos add 3.8000000000000003 mul -0.20700000000000002 x_6 mul -6.03 x_1 sub sub add mul 38.1 x_3 mul -0.133 x_7 mul 5.37 cos add -8.01 mul 0.647 x_7 mul 5.1000000000000005 x_5 x_5 sub mul 55.400000000000006 x_1 sub mul -21.700000000000003 pow2 add 1.44 mul 0.6930000000000001 x_2 sub mul 9.15 x_4 mul 15.8 x_0