i4.a AIETH. FACIL. ATQJ^E EXTEDIT. INTEGR. 

 B z= fe"^ . Ex his coUigitiir A H- B — 



His inuentis fumma illarum duariim fr:i(ftioniHn intcgra- 

 liiim crit 



f r:!:T»-».lm)3tV?-i(f<CT-t-tinWp- w/. A<I>-t-»( t g»-fnHV/', fin.Mj , 

 J ("f — :;tVp«,co/.ACl;-+-.jxa)(te.4-U) 



vode ipfum integralc ex fadore trinomiali 



p— zxV pq^ coC.A<p -\- qxx 

 oriundum per logarithmos et arcus circulares crit 

 J2,1-.I^,/(P-^-vV/'^>cof.ACP+^xv)+,|a;^f>tans^ 

 \bi 2 ) SDZ ) l ^^ ^ ex datis L et M ita dctcrniinaH- 

 tur, \'t fiat 



-E:'^\ pofito A* =/* cof A . /t(I) 

 *'=7'^ pofito .1-*:=/* fin. A .JfcCP 

 cftque L:!::^^ ct /== y J , vti aflTumfimus. Ponatur 

 porro : 

 y(ir/-+TT) = coT A . X y;5ij,r_j.n^-j — cof. A . {X 



ita vt fit X zn A tang. j ct jul — A tang. ^ rcpcricntur- 

 quc hiuc arcus X ct jjl faciii ncgotio. 



Ex his vcro colligctur forc : 



r A t\ \ —r ItCT — Pm 



im. A (A — fxj — y(e'-f-i»)(gji---»-m') 



COfA(X-JJ.) _ v(Fr:^-,w^S^) 



lam pon;\t*ir -v;it'^i'7~ — ^ > critqiic intcgrahs pai-a cx 

 Ci<ftorc hoc 



p z- i.v V/;</ . cof ACp-i- ^.v.v 



orinndi , 



