Y add -0.805 div sub sub mul 68.3 mul div mul sub mul -56.5 pow2 add 9.92 mul -27.200000000000003 x_6 mul -20.700000000000003 inv add 3.56 mul -83.0 x_2 exp add 6.92 mul 1.4000000000000001 x_1 x_4 pow3 add -3.2 mul 6.08 x_0 mul 0.137 x_7 mul -25.200000000000003 x_5 x_3