Y add -0.51 mul mul inv add -0.5680000000000001 mul 61.300000000000004 x_2 x_3 sub add mul -0.4 div x_1 mul div x_4 x_2 x_8 sub mul 0.05 x_0 mul -0.057 div cos add -0.782 mul 82.9 x_7 x_5 mul 66.3 x_6