Y add -60.400000000000006 div div div inv add 0.394 mul -3.34 x_5 add mul -46.1 div mul mul mul x_2 x_3 abs add -0.503 mul 0.56 x_6 abs add 2.7600000000000002 mul 0.444 x_4 x_5 mul -2.2600000000000002 x_3 x_0 mul log add 15.100000000000001 mul 3.69 x_1 x_6