tO|- 
IN PHYSICAL ASTRONOMY. 
251 
+ “f — - — + — A T "l e* cos (2 t — 4 x) 
1 128 128 16 J v ’ 
[39] [61] 
1} 
+ 
/ A_ + AA + — l e 4 cos (2 £ + 4 x) 
[128 384 K ' v ; 
[41] [53] 
[40] [60] 
+ i _ T + 48 + 32 + 32“32 + 6'“32“r6/ eC ° S(3a: + ^ 
+ {Is-i2- h + ls} e3e ‘ C0S 
[42] [55] 
+ {~i -h~h~ |-}*‘i«»<2* + 3x + «) 
[43] [54] 
+ (-± + A_A_ A+ A_ A+A+A) 
l 16 6 32 32 32 2 32 48 J 
A A AreA' 05 * 2 ' -31 ^ 
[45] [57] 
+ { I + ^ + ^ + C0S (2 ‘ + 3 ^ ~ 
e 3 ^008(3 x —z) 
[44] [56] 
[46] [58] 
+ 
(A 
L 64 
+ 64 32 32 + 64 + 64 32 
+ }e 2 e 2 cos (2x + 2z) 
+ {A AM* AsW e “P , -** + ** ) 
[48] 
{ 
[47] 
+ 
9 + A + A + A + U)e 2 e / 2 CO s(2f + 2a: + 2x) 
32 64 32 64 32 J 
[49] 
+ (A + A- A_A + A-fA_A + A- AW-e^cos ( 2 * — 2 *) 
[64 64 32 32 64 64 32 16 32 J ‘ ’ 
[50] 
+ {i + <s + & + + <1 A ,cos < 2 ‘ - 2 * + 2 ‘> 
[51J 
+ ( A + A 4- A + A + A \ e 2 e 2 cos (2 * + 2 a: — 2 z) 
132 ^ 64 32 64 32 / ' V 
[52] 
9 ■ A- f 
i + A + 
cos 2y 
[62] 
cos9 a{{ 1+ -l} e2+ {- 
+ {l + {~ 1+ 1 + T} e2+ {” 1 _ T~T} e '°'jcos(2<-27/) 
[63] 
