Y add 0.71 sub mul -0.05 mul add mul 61.400000000000006 x_1 mul 6.62 x_2 x_3 mul 26.200000000000003 mul add mul 55.0 pow2 add 25.3 mul -0.421 x_5 mul 6.2 pow2 add -34.800000000000004 mul 19.6 x_4 log add 6.98 mul -1.37 x_0