Y add 0.461 div x_6 mul add mul -29.700000000000003 x_4 sub mul 0.403 div inv add 6.1000000000000005 mul -89.2 x_3 div pow2 add 0.062 mul 1.9100000000000001 x_4 x_1 mul -7.69 x_5 mul sub add mul -0.42 pow2 add 0.05 mul 0.577 x_7 mul -8.1 x_2 mul -5.39 pow3 add 33.800000000000004 mul 76.5 x_0 x_6