IN PHYSICAL ASTRONOMY. 
31 
+ m, ■ 
{- V + 2^ sin9 2'^ + 4 w) 
+ flS / 8 ( 5 ^>,i 7i Jid ) | cos (2nt— 2n t t + 2 s — 2*,) 
[2] 
+ m l < 
[~^f + 2^- sin2 '2" + M 
a ( e a _l C 5) -i 
+ a o g (8 b 3t2 — 10 6 3>4 ) | cos (3 n t — 3 n, t •+• 3 e — 3 s ( ) 
M 
+ m, * 
[-^f + 2^ sin2 ‘2 &.S+M 
a (e® 4- e, 2 ) , 1 
+ a j g (1 1 b 3i3 — 13 b 3>i ) | cos (4 n / — 4n, f + 4* — 4 6;) 
[ 4 ] 
+ m, < 
[ — — + Jo/ 2 sin2 T ^ 3 - + + 
+ “ (e " t C/2) ( 14 - 1 6 J 3 . 6 ) ) cos (5 n t, - 5 n,t + 5 s - 5 s,) 
a* o J 
[3] 
+ m t < 
f 3 a 3 a a- , a "1 / . , 
l - 2^3 + ^i 3 ,o - 2^1 4 s.i“-4V 4 w ) e cos (», « + £ - ta) 
[6] [16] 
+ m, < 
[ ~ ^ 53 > 0 + 2a* J s,i } « cos (» * + £ - «) 
[7] [is] 
+ m t < 
fa a, a 2 301 
+ T^ i W/ ccos (2nt-n,t + 2s-s, --a) 
[8] [20] 
+ m t < 
[ ~4^1 ^ 3,1 — ^iK* + T ^ 5 * 3 . 3 } ecos (3»i*— 2»,< + 3e- 2s, — w) 
[9] [21] 
+ m, l 
^ — 4 ~ a *3.^ — 2^7 6 3 . 3 + Ta^ 3 - 4 } eC0S (4«<-3n ( < + 4 £ -3f ( - w) 
[10] [22] 
+ w , \ 
[- 4 ^ 2 ^, 3 -2^7*3, 4 + T^ 63 > 5 } CCQS(5 ” <- 4 "^ + 52 - 4f / - OT ) 
[11] [23] 
+ m t \ 
r 3 a _ fl* _ a _ 1 . . 
4^5*5,! - 2^1 *3.a “ 4 ^As j « eos (n * -2 n, * + £ - 2 s, 4- w) 
[12] [17] 
+ m i j 
[r^A 2_ 2^7 is - 3 ”4^7 * 3 . 4 } e cos (2»*-3»,/ + 2 s -3 s, + w) 
[13] [18] 
+ m i { 
— — 3 — . — 6, 5 1 e, cos (3 n t — 4 n.t + 3 £ — 4 s, + w) 
.4 a, 2 J ’ 3 2 a, 3 3,4 4 a, 2 3,5 / 1 v 1 1 
[14] [19] 
+ m , { 
~ ^Ko + 63 . 1 } e - cos (V + £ , - 
[15] [7] 
* 
These numbers indicate the arguments which are symmetrical with regard to 
ft t and n,t. 
Development 
of R. 
