OfUSGUlA. 2^1 
ficientes , quofum valores per ilks detcrminabjs . Methodus 
cxteroquin non obfcura duobus exemplisilluliranda videtai. 
Exemplum primum. Pofita g = q~ i ^ proponatur in* 
tegranda formula y d ( Sc.<|),Cc.q)4-Sc.(j3*Cc.9 
Suppone ejus fummatoriam efTe 
.( ^ . s"c . A ,^ c .q).Cc.q3 + -<^'Sc.Q3.C£.^^ +• 
A'' Qc,(^ . Cape diiFerentiam 
( ^ScT^V^^Sc.cj? .Gc.(|)-F^"' S ccp.cTrj Cc.cp 
H-3^Sc.9 Gc.cp-i-2 *f^'Sc.q5.Cc.cp +/4"Cc.(p 
(-^'ScT^^-i^^^Scr^^Cc. 0-3 Sc.(j? Cc.cp 
Fada collatione cum propofita , refukabunt quatuor xquatfo'" 
nes, i.^ A-A—o^ 2.* 3 ^+y^ - 2 ^'■=r, g.* 2^ +./^ - 3 A —r^ 
4.*^"-h^ "rr:(> . Quarta duda in ^ addatur tertiae 5 ur reful- 
tet , 5.^ 2 ^ ^-4 -<4'=:r. Quinta addatur fecundas dudlac in 
2 , & orietur , <5.* 6 /^A ~ir , Sexta addatur primac du- 
in 4, & proveniet, ^.^iov^rrgr. Unde hujufmodi va- 
% % I . I ' 
lores refaitant A~—r. A^ — r.A' — — f^ A'' ~ — — f, 
10 10 10 10 
Quare vera integralis erit fj.(-^Sc(|) + — Sc.cpsCc.cp 
+ ^ S c.c|) .Cc.(p — C c . cp ) quod fado periculo ¥crum 
deprchendes . 
Exemplum fecundum . Pofito f=f, ^=^2, propono 
ijitegrandam formulam jf //4) . S c . c|} . Cc.cp . Ejus fumma« 
toria fit j . ( ^ . S c.9 •+ i^'S c.cp . C c . + S c.9 c.9 •+ 
A^' S c. (p.C c.cf»' -f- i^''" C c . (p ). Hujus differentia rite capta erk 
^2 .<4Sc.(^ — 2v4'Sc.c]) .Cc ,c|)~j- 2 Sc.(|) .L.c.c!p 
3 ^ .1 a 
■ H-4i^Sc.cp.Cc.(|)-h3 .^'Sc.cp .Cc.cp 
( ■* < ' * ^ 
A Sccp ~ 2 A Sc.p .Cc,(|) — 3 bc.cp .Cc.c^ 
+ 2 Sc.(|).C^TSV2^'"CiT^^) 
3 4 ) 
H- Sc.(^.Cc.c|) +^^''Cc.(p ) 
— 4^"' S c,(|).Cc.c|) ) QqI^ 
