Y add -9.66 sub mul -28.700000000000003 exp add 0.457 mul -43.800000000000004 x_0 mul -79.10000000000001 mul sub mul -9.32 x_2 sub mul -77.30000000000001 sqrt add 56.300000000000004 mul -6.72 x_5 mul 0.028 mul sub mul -1.85 mul sub mul -5.68 pow2 add 0.336 mul -95.80000000000001 x_7 add mul 3.18 x_4 mul 0.18 x_3 x_3 mul 6.79 x_2 div inv add -0.181 mul 0.6980000000000001 div x_3 x_5 x_6 x_1