§.48. Confideremus hic cafwm quo A : Z = Z eritqne 



*•_: 2.s a cof.a.t tt y~is a (\n.at. 

 Quod fi hic a uegatiue capiamus, valores fatisfacientes erutft 

 quoqne 



x~ 2 j~ a cof. at et y~ — % s~ a fm.at. 

 Stipra autem iam notauimus, binas folntiones femper ita inter 

 fe combinari pofTe, "Vt ambae per quantitates conftantes quas- 

 cunque multiplicentur j vnde ex his duabus fohitionibus for* 

 mari poterit lfta multo Iatius patens : 



x = (%s a -h?&s- a )co(.at et j = (2fj a -23r- a )fin.af 



in quibus formalis folutio ante §. 37. data continetur. EuidenS 

 autem eft formulas hic per fundionem A exhibitas infinities 

 efle generaliores, 



§. 49. Vt hfnc etiam folutionem particularem pofterio- 

 rem eruamus , fumamus 



Zzzcof.aszcof^a/j-a/V-i)— cofaJscoC.citV— 14-fin.afrfin.afV-i ; 

 conrtat autem effe 



cof. a t V — 1 — et 



2 



. — a t M -¥- et t 



fin. a ; V — 1 — rj Tnde fit 



2-V— I 

 ^— af_i ^-4-af ^ — «t g - *" 3 ' 



Znf cof. a,Is+l -7 ) fin. a 1 s„ 



Nuac igitur charaderem A. praeflgendo erit 



— A f co ^ al H e ~ at +^ zt ) (g- af -c +af )fin.a // > \ 

 *— A: V a * a y-i ■/ 



a . f *£***(*****+*) 6n.*h(e- at -e* t )\ 

 V 2 _y _j y 



y __ iA y cof.a/j(f- af +g a> ) _____£______*__£^S 



A / cof.q/^g-^-fg^) f 1 n.a/j(g- gf -g* f )^ 



Quo<£ 



