Y add -5.0600000000000005 sub mul 85.80000000000001 div div sin add -27.200000000000003 mul -8.07 x_4 sub sub add add mul 0.582 pow3 add -48.300000000000004 mul -82.5 x_2 mul 0.903 x_3 add mul 0.738 x_1 sub mul 0.418 x_0 mul -27.8 x_4 mul -5.38 x_2 mul 6.61 x_4 x_5 mul 1.18 x_6