THE ORBIT OF URANUS. §3 



Values of a"D" b'lK 



6t» aDa.h<^ a'/Jlb"^ o^Dyl a*Z»*6^ a'D^t'j* 



2.14447 0.33969 0.5878 1.081 3.44 13.6 



0.55207 .68314 .4990 1.177 3.40 13.8 



.47198 .7396 1.152 3.59 13.9 



.28491 .7123 1.463 3.68 14.5 



.16270 .5632 1.596 4.30 15.1 



.09010 .3998 1.485 4.87 16.9 



.04896 .2653 1.231 4.98 19.1 



.02624 .1682 0.940 4.60 20.5 



.01392 .1022 0.675 3.91 20.4 



0.00079 0.00733 0.0615 0.463 3.11 18.8 



Derivatives with respect to (logo = ») o/a" D" V'} 



Semnd derivatives. 



i Dlb"] Dl(aDa¥->) Z>;(a^Z»;6';>) i)^(a^i)^6'f') 



0.9275 3.184 11.19* 47.4 ' 



1 1.1821 3.357 11.28 48.2 



2 1.2116 3.843 12.31 49.4 



3 0.9972 3.885 13.85 53.4 



4 0.7259 3.448 14.53 59.6 



5 0.4899 2.775 13.90 64.4 



6 0.3143 2.076 12.19 65.0 



Values of a"+W;b"^ 



i a6f a=Z)a&T Ji)I^f a'^I^-'l 



1.865 2.674 8.104 30.8 



1 1.267 2.844 7.77 30.8 



2 0.761 2.412 7.63 29.9 



3 0.433 1.790 6.92 28.7 



4 0.240 1.224 5.73 26.8 



5 0.130 0.792 4.41 23.5 



6 0.070 0.493 3.20 19.6 



April, 1873. 



