mus s — xxV^aa—^bx-^-cxx), et quia hinc fit 



J f. . •aaxdx — ^h xxd i-t- i ci^d x pr\t- 



" ^ — vR^rtlT^^^.Txl ' ^^^^ 



^^r *'dx - ^ / X xdx 



- 2 « ^f viaa-.\l-^cxx) + ^ » 



hincoue porro pro cafu quo poft integrationem ftatuitur 

 X zn b±^/ibb-xx_c)_ i^^bebitur 



c 



x^dx / sb^ — -aabc \ a i^abb ^^ t «<• 



■^(aa — ibx-i-c XX) ^ 2 c' ' tc- ' jcc" 



/ 5_6* sa ab\ A sa ' b , 2 x^ 



» Tc^ ~tcT ' ic^ ' ' ' 3~CC * 



§. 7. Simili modo fit i =■ x^^V [aa— ^.bx+cxx)^ 

 ct quia hinc fit 



— V ( iifl — 26X-+-C** J 



erit vicifiim integrando 



^ .• / ^*d' — *7 ^ A -*''** 



\ aa- ibi-^cxx) ' J il{aa— '.l}x-^Cf.x) 



tnm igitur pro cafu quo fit V[aa — 7.bx-\-cxx)~o, 

 liibcbimus 



J V(aa — 2 6x-)-cxa) — \ s c+ 4cJ ' • ce / »c+ ' j+e» • 



§. 8. Quo autem ordo in his fM-miih's meh'us eX" 

 p^orari poflk , firgnlas exhibeamus per facftTes , quem- 

 admodum ordine oriintnr, fine vlla abbrematione , arque 

 h c modo formulae int.grales inuentae ita rcpidcfenccntar; 

 / ii? — A 



J V(!ia- »6x-f-cxx) — 



r ^'_ — — A ~ 



J V(a a— : ''x-f-cx X) e c 



A^a Acad. Imp. Sc. Tom. fl P. //. I y 



