Y add -1.23 div sub mul -54.2 div div pow3 add 8.47 mul -4.65 x_3 div add mul 0.406 tan add 0.835 mul -67.0 x_4 mul 23.400000000000002 tan add -4.41 mul -45.900000000000006 x_1 x_5 x_6 mul -6.23 x_2 sub mul -0.621 x_0 sub mul -1.23 x_6 add add mul 12.9 inv add 0.886 mul 46.0 x_1 mul -0.189 x_7 mul 0.46 x_5