Y add -0.47500000000000003 div sub mul 82.9 x_5 mul 31.700000000000003 x_7 sub sub mul 0.34 inv add mul 7.21 x_1 mul 7.7700000000000005 x_8 mul -89.0 div x_4 mul add mul 7.67 x_2 mul -95.2 x_3 cos add 2.7600000000000002 mul 2.18 x_6 mul -5.18 pow2 add 0.683 mul -0.79 x_0