Y add 0.533 sub mul -2.4000000000000004 mul x_3 div sub sub mul -0.6000000000000001 x_3 mul 8.8 mul x_4 add mul -6.3500000000000005 x_4 mul -0.21 x_2 mul 11.9 pow2 add -8.59 mul 16.1 x_1 x_0 mul -0.186 inv add 43.6 mul -0.20500000000000002 x_0