Y add -50.400000000000006 div div mul add mul -56.400000000000006 mul add mul -1.2 x_1 mul 0.12 x_4 mul x_1 x_3 mul -1.54 mul x_6 add mul -7.6000000000000005 x_8 mul -53.6 div div x_5 x_0 x_4 x_7 sin add 0.675 mul 47.0 x_4 x_2