Y add -4.800000000000001 div pow3 add 1.41 mul 0.706 x_5 mul sub mul 0.447 x_4 sub mul -8.55 x_0 mul -4.8 div abs sub mul 9.51 x_3 add mul 4.45 x_6 mul -81.60000000000001 x_2 log add 5.84 mul -0.996 x_1 x_7