Y add 5.09 div sub sub mul 3.17 x_0 add mul 1.03 pow3 add 1.83 mul 6.99 x_5 mul -9.73 pow3 add -0.74 mul 0.07 x_6 mul -0.41 x_3 mul pow2 add 9.26 mul 0.15 x_1 mul x_2 div exp add -52.00 mul -80.20 x_4 x_7