Y add 61.900000000000006 mul x_0 add mul -8.700000000000001 x_6 mul -5.58 mul div add mul 2.43 x_5 mul -3.99 mul div mul pow3 add -55.7 mul -0.73 x_1 x_4 x_0 x_2 div abs add 63.300000000000004 mul -3.24 x_4 abs add 0.784 mul -3.71 x_2 x_3