Y add -23.400000000000002 add mul 35.300000000000004 x_4 mul -2.41 div sub add mul 90.9 inv add 16.2 mul -1.33 x_3 sub mul -82.80000000000001 x_5 mul 7.26 div x_6 x_7 sub mul -77.30000000000001 x_5 mul -7.25 x_7 div mul cos add -0.898 mul -72.3 mul x_3 x_1 x_2 x_0