Y add 6.0200000000000005 div sub sub mul -0.113 x_0 mul -74.9 mul sub mul 0.046 cos add mul 5.68 x_2 mul 19.6 x_8 mul 0.9510000000000001 x_7 x_4 mul -6.73 x_3 sub mul -21.6 inv add 2.11 mul 0.993 x_7 add mul -5.8500000000000005 x_8 sub mul -34.6 inv add mul 96.10000000000001 x_5 mul -9.4 x_1 mul -4.58 x_6