Y add 0.8250000000000001 div div add mul 29.3 pow3 add -0.5640000000000001 mul -2.54 x_3 mul 0.127 x_6 mul x_8 div sub mul 0.45 mul x_6 x_1 add mul -0.865 x_4 add mul 0.063 div add mul -84.2 x_5 mul -9.05 pow3 add -0.677 mul 13.5 x_4 x_2 add mul -1.8 x_7 mul 0.8130000000000001 inv add -2.75 mul 0.677 x_3 x_0 x_6