Y add -83.80000000000001 mul div inv add 0.22 mul 4.18 x_3 x_5 add sub sub mul -5.57 x_2 sub mul 0.183 x_6 mul 0.537 div exp add 63.300000000000004 mul 80.80000000000001 x_0 div add mul 0.873 x_7 mul 78.7 pow3 add 68.2 mul 0.159 x_1 x_4 mul 4.45 x_7 mul -7.140000000000001 sin add -0.881 mul 9.21 x_2