RELATIONS PERTAINING SIMPLY 



[BOOK 1. 



(D 



9.31363 



IV. 



P . . 9.91837 

 log cos(Z T) 9.92956 

 (**) . . 9.84793 



V* VI.** 



(**) . . . 9.84793 log^ ... 0.24357 

 log sin 5 cos 5 9.0421 2 w log sin (M ) 9.40484 

 C.logr . . 9.67401 logcos(J\ r J-P) 9.86301 



C. log sin P 



/di\ 

 (H) 



0.12099 

 9.63241 



8.56406 



VII* VIII. 



log r sin u cosz 9.75999 n (*)... 9.63962 



log cos(JV b) 9.99759 n log sin b cos b 9.04212w 



C.logJ. . 9.91759 log /dn 8 . 68174w 

 C.logcosJV 0.00001 n 



. 9.67518n 



These values collected give 



d^= + 0.20589 Ar -f 1.66073 Au 0.11152 dt + 1.70458 dQ 

 di = + 0.03665 Ar 0.42895 Au 0.47335 dt 0.04805 d Q . 



It will hardly be necessary to repeat here what we have often observed, namely, 

 that either the variations Al, Ab, Au, Ai, da, are to be expressed in parts of the 

 radius, or the coefficients of Ar are to be multiplied by 206265&quot;, if the former are 

 supposed to be expressed in seconds. 



Denoting now the longitude of the perihelion (which in our example is 



