Y add -72.3 div inv add -6.23 mul 5.0600000000000005 x_0 add mul 0.35100000000000003 x_2 mul 9.540000000000001 mul mul sub mul 2.37 x_3 mul 3.84 mul pow3 add -54.7 mul -0.41500000000000004 x_7 inv add mul -0.964 x_4 mul -12.9 x_1 sub add mul -4.37 x_6 mul -8.21 x_4 mul 0.855 abs add 0.26 mul -0.129 x_5 x_2