Y add -82.4 sub mul 2.48 div mul x_1 x_3 div sub mul -6.300000000000001 x_1 sub mul -0.9430000000000001 x_5 mul -0.387 x_0 x_0 sub mul 70.10000000000001 exp sub mul -0.197 x_0 mul -5.5 x_4 mul 0.745 inv add -0.715 mul 6.12 x_2