Y add 84.30000000000001 div div x_3 sub add mul 0.977 mul x_9 div x_1 sub mul 6.5200000000000005 div x_9 sub mul 42.900000000000006 x_2 add mul -34.5 x_0 add mul 0.52 x_8 mul 35.4 x_5 mul -71.4 x_6 mul -0.596 tan add -0.85 mul -0.367 x_7 mul 0.158 div x_5 inv add -6.78 mul -7.1000000000000005 x_4 x_6