Y add -8.07 mul div sub mul 0.30000000000000004 mul add sub mul 6.2 cos add 14.4 mul -87.2 x_7 mul 0.722 mul x_5 x_0 mul 72.2 x_2 x_3 mul 0.977 x_1 sub add mul 82.10000000000001 x_4 mul -88.30000000000001 x_6 mul 0.539 inv add 0.20500000000000002 mul 31.700000000000003 x_9 x_8