De distantiis maximis etc. 5 1 7 



ail 



c^ 



simpliciorem formam induat, quura ponatur a.= — jexquo 

 qiiidem prodibit 



(r» c« ^ ' c' c- 



H '—2a h u''^u\a-h^^Pk''.-c^)^Zac*hu—a''-c 'A'=0 . 

 Deinde ponamus (5) u = z-i — — 



ah „ aVi^ a^ASv 



= 



(^ ah , avr a'/iH 



(22 ; 



aVi' a'//« a-/i- 



I. yl yf ^ ' 



16 4 4 



Nunc suppono (a' h' -i-b' k' — 0*) = ? et eiit 



(G) 2'-+-c^(P ^\-|-flA2(P_a2A'^2c)^ ^-/P 3-) = '> 



Si autem aequalio ista cum general! afquatlone gradus quarti 

 in n. 27 exhibila couferatur; habebiliir 



quare quanlilas ( nnm. 27) 



(2 A3— 72 A C-+-27 B^ )'— 4 ( A'-j- 12 C y 

 fiel: 



