Y add -1.8 div sub mul 98.10000000000001 mul x_0 add mul -0.899 x_8 mul -50.900000000000006 x_3 mul -0.27 mul sub mul -0.866 x_5 mul -21.0 tan add 1.6500000000000001 mul 0.911 x_9 mul sub mul 0.483 x_7 mul -0.975 mul x_0 x_6 div x_4 x_2 mul x_2 x_1