Y add 8.76 div pow2 add -0.17200000000000001 mul -0.359 mul x_4 add mul 0.659 x_3 mul -9.02 abs add -4.75 mul -1.05 x_0 div div abs add mul 0.618 x_2 mul -0.72 pow3 add 44.400000000000006 mul 5.6000000000000005 x_5 x_3 x_1