Y add -7.86 add mul -44.2 x_5 sub mul 46.1 div sub sub mul 6.01 x_4 mul -50.800000000000004 x_4 mul 0.098 x_0 sub mul 4.6000000000000005 x_1 mul -0.293 mul x_0 exp sub mul 78.60000000000001 x_3 mul -88.7 x_5 mul -0.422 x_2