§. 5p. Eiusdem aequadonis pars finiftra, eodem 

 Itiodo quo fupra difpofita, ita referatur : 

 1 (3 (3 fin. 2 r 



. ddy I i ( ; — g )dx _i i P//n. r. d g 



4-l(3(3^fin. 2r-(/-a)*j'-^(3(3j+^|3(3jcof. 2f+a(3«cof.l' 

 quo circa, li loco (/— aj* fcribamus eius valorem 



I 4- X X _ I ( ^ jx -4- K ;/ ) - ^ (3 p 

 ct aequationem vt ante inftruamus, dum fcilicet omnes 

 lermini incogniti ad finiftrani, cogniti vero ad dextram, difpo- 

 nuntur, aequatio noftra fecunda hanc induet formam: 



4- ' (3(3 Jf fin. 2 r + 5 jjL jx jf fm. 2/> + 3 |m. i/Jcfin.^r+Vi^jrfin.f^r— 2j!>) 

 H- 1 (3(3;' cof. 2 r-f !fji.fju fin.2/>4->xy fin.(4.r— 2/))— 3jw.>y cof.(2r— 2])) 

 4-jji.vjcof 2 r + a(3scof r-f^^iifin.icof.r-lK^ifin.JCof.r 



^ ' jji. s fin. i cof ( 3 r — 2p ) 



-}- 5 y 2 fin. i cof ( 3 r — 2p ) 

 zz — i p p fin. 2 r — f jjt. (X fin. ip- 3 /ji. v fin. 2 r — * v ^ fin. (4 r-apj. 



f. do. Pro tertia denique aequatione noftra mem» 

 bra ad dextram partem pofita ita fe habebunt: 

 Y zzz s-\-X\z et 



Gwin^ACH-^ACAr-sBCj^-sCCa , 

 vbi notetur efTe 



BC^-^fxfin.icof r-MKfin.jcof r-f-^ juLfin. icof. (r-np) 



— 1 V fin. I cof { :i r-~ 2. p) 

 ACz=^fJt-fin,jfin.r+;fji.fin,ifin.(r— 2p) + iyfin.ifin.(3r-2/)) 



— i K fin. » fin. r 

 C C = ; fin. i - • fin. P cof ( 2 r - 2/> ) 



quibus valoribus fubftitutis erit 



d^a Acad. Imp. Sc. Tom. 1. P. II. $ s Pars 



