Y add 42.400000000000006 add add mul -8.120000000000001 mul pow3 add -8.27 mul 0.305 x_4 mul add mul 4.76 div x_3 x_5 mul -28.400000000000002 x_2 sub mul -94.0 x_3 mul 7.3500000000000005 x_6 sub mul 36.800000000000004 x_4 mul 6.79 x_0 mul -63.7 mul exp add -0.913 mul 5.65 x_1 x_5