298 



ergo 

 Cum nunc sit 



L. EULERI OPERA POSTHUMA. 



^ = !t56,509 et lc^ (-„ — i ) == 2,659?i-49^. 





reperietur variatio semiparamctri jo; 



1% = 0,0090885 



lu = 5,02kMiS 



^sin/f = 8,974962?!' 



l... = 2fi5dMk- 



^ — dy = 8,2232075 



4^,8911196 



erit ergo 



d/) = 2^.77825 

 seu dp = 1 55650 n. 



Aslron.meck 





,. II 



1 1 I 



Unde si massa cometae aequalis essct massae lerrae, foret n = nn..^ » Ideoque proxime dp = ^; sim 

 autem cometa massam haberet Jovi acqualem, foret n = r^i Ideoque dp =^ 151, qui effectus inter* 

 vallo unius diei productus satis esset notabilis, cum sit /> = 9714-4, ideoque abiret in 97295, suiqu^ 

 parte -rj^r aufferetur. 



' i j . < f* y 7 V» 



Pro Vcirhitione ^emiaxis transversi r= 100000 babemus banc formulam: 



, 'inqrr v^ c^ i , 



.dr = ~ • -r • -^ ' dcpsins 



p c'* w^ ' 



cujus formulae calculus ita se habet: 



Iqr'' = 8,2278867 

 i/) = 4,9874160 



Snrrwi' 



c^ 



,3 



' i^d(p 



3,2404707 

 0,0090885 



2,6602521 



8,2232075 



sin 5 = 9,9562678 



4,0892866 



.,,,pars I = — 2/1.12283 

 pars II = -f- 2/1.89456 



dr = H- 2/1.77173 

 dr = -*- 154346/1 





d(p (sin ^ _ ^ cos A sln 5) (^3 — '^3) 

 friao.OH- 



sin/^ = 0,09430 



in.i 4Jn.'»l?.i/ 



i^= 3,2404707 

 p 



Iv = 5,0030295 



^ cos A = 9,9970829 



^-.sin 5 = 9,9562678 



— — cos A sin s = 

 p — 



8,1968509 

 0,01573 



l 



0,11003 



9,0415111 

 «M= 5,02441 18 

 iil= 0,0030295 



c 



i--d9? = 8,2232075 

 rfil — -3) =2,6594494 

 4,9516093. 



TO':. 



