Y add -5.4 mul x_0 div mul x_5 mul abs add 49.0 mul -39.400000000000006 x_2 mul add mul -6.5600000000000005 x_8 add mul 17.5 tan add 0.454 mul 0.135 x_3 mul -2.0300000000000002 mul x_7 pow3 add 60.6 mul -9.42 x_1 x_6 x_4