IN PHYSICAL ASTRONOMY. 
353 
1.3 a 2 a? , 1.3.3 a 2 + a? 7 
+ 57 472 ~Sf + '571' ~ 5^“ aa - 6 
"I 
> 05,2 
1.3.9 cl 2 I 
— q ~ o ~af ~ ^ 5, 3 f **,cos(2»f— 2»,*+2*— 2«,— w+®J [36] 
, f (iff , 9 a a. j 1.3 a 2 a? 1 1 . 3 (a 2 4- a, 2 ) 7 1 . 3 a 2 a. 2 
{ “2.4c/ ^ 3 >i 2T4 T/^ ^ 3,s 773 ~ c/~ ^ 5, ° 773 c/ &s > x + 773 "c/" ^’ 2 
+ ^iri^ a ~~^ aa As| ^ COS (3 72/ — 3rc/ + 3s — 3s,— OT + tsr # ) [37] 
f (iff, 7 1 . 3 a 2 a/ 7 1 . 3 (a 2 + c/) 7 
+ 5747? “ 57475 7^ s « ~ 574 — 77— ao < 
1 • 3 ^ ^ 1 
+ 274 -^r- ^5,3 >cecos(4n/— 4»/ + 4s— 46^ ® + ® , / ) 
[38] 
+ »» 
>{ 
cc. 
1.3 a 2 a? , 
b. 
2 . 4 c/ 3 > 3 2.4.2 c/ 5 ’ 2 
1*3 icft “I" d "1 
— 274 -- 5 ' ^ 5.3 >w,cos(5»*~5»/ + 56— 5s,--cr + w,) 
1 3 eft d ^ 
— m ,7 577 ^s,sCOs(6mI— 6n,<— 57+sr,) 
[39] 
[40] 
f 9 c a. 1 a c, , . 1 . 3 . 6 (c 2 + a 2 ) 7 1 . 3 . 7 c 3 c/ 
+ m '\ “272 3/ &3 ’°“2.4c/^- 2 + 2.4 c/ aa ^ 5 >° “ 27472 ^ 
1 . 3 (c 2 + « 
2.4 c 
ba/) z 1.3 c a c/ j, 
- 5 — a,a 65,2 — 7772 77 ^ 05 , 3 1 <?e cos (w— 
[41] 
f 9 flfl,, cc, 7 1 . 3 . 9 a 2 c/ 7 1 . 3 . 3 (a 2 4 - a?) 1 
H " m / 1 “ 774 c /" ^ 3>1 “ 774 c / ^* 3 ’ 3 2.4 c / ^ 5 ’° 2.4 c / aa ' ^ 5>1 
, 1.3c 2 c/ 7 1.3(c 2 + c/) 7 1 . . , n 
+ 274 -^T- 65.2“ 2/i ^5-^- ««A 3 >^COS(»# — »^+6— 8,+ w-wJ [42] 
1 r 9 cCi . 1 . 3 . 9 a 2 c/ 7 l . 3 . 3 (a 2 + a?) , 
+ - 574 V iv ~ 5772 “V + ”574" — v~ aa < 
[43] 
1*3 oft d^ 
4- 774 ^- 3 j ee * cos ( 2w *~ 2n / 4- 2s — 2g , + - *0 
1 ... r 9 Cff ;i 1 . 3 . 9 « 2 a/ h 
+ m '\ ~ 2.4c/ " 3 * 3 “2.4.2 c/ ° 5 - 2 
+ b l i 3 A +.7 ) aa ; & 5)3 | ^cos (3wtf — 3nt + 3s — 3e,+ «t — sj,) [44] 
2 z 2 
