Y add 7.0 div sub mul -31.6 x_6 mul 71.0 x_5 mul x_3 div sub mul 0.003 div add mul -68.3 pow2 add 47.6 mul 0.8290000000000001 x_0 mul 52.400000000000006 x_7 div x_3 x_2 mul -1.96 pow2 add sub mul 0.968 x_0 mul 39.2 inv add -8.44 mul -26.8 x_6 mul 39.6 exp add -1.07 mul 45.7 x_1 x_4