Y add 8.200000000000001 div x_2 sub add sub mul 0.9550000000000001 x_3 mul 41.2 mul tan add 0.082 mul -0.491 x_1 add mul 0.343 x_2 mul 1.05 abs add 5.49 mul -14.9 x_0 mul 28.700000000000003 x_1 mul -0.98 inv sub mul 0.077 x_3 mul 0.931 x_0