Y add -73.7 mul sub sub add mul -0.256 div sub add mul 23.200000000000003 pow2 add -0.56 mul -7.3500000000000005 x_1 mul -6.390000000000001 x_7 mul -7.47 x_8 x_2 mul -0.61 div tan add 0.372 mul -2.06 x_5 x_4 mul 5.98 x_3 add mul -48.400000000000006 x_3 mul 0.10200000000000001 x_0 x_6