Y add -0.4 sub mul -1.73 x_8 sub mul -1.03 x_7 mul -23.900000000000002 mul add mul -0.732 mul sub mul -92.80000000000001 div pow2 add -32.7 mul 4.26 x_6 add mul -0.667 x_7 mul 0.8160000000000001 x_2 mul 0.776 x_3 add mul 0.28500000000000003 x_0 sub mul -4.96 x_5 mul -0.733 x_3 mul -0.998 x_1 x_4