Y add 0.513 div x_5 sub add mul -9.5 x_2 sub mul -1.6300000000000001 pow2 add -9.15 mul 0.34900000000000003 x_5 mul 60.300000000000004 pow2 add mul -99.7 x_0 mul -45.1 pow3 add -1.9000000000000001 mul 0.48 x_3 mul -3.43 mul sub mul -5.7 x_1 mul 0.485 x_6 x_4