t66 Opuscula. 
idemtic2 , & praebent A — A\ ergo fi ^4 = • , etiam A — 9^ 
& fummatoria erit - r , quod veriflimum eil . Nam cx theo- 
remate y . S h.(|) + C \i*(^—r\ ergoj? dcs^ ,^ h.^+Ch.cp - r d(^^ 
& integrando ^'^//cp.Sh.^ + Ch.^^ir^f?. Si poneretur 
A^ A ~ fummatoria foret rjy.bh.cp+Ch.cp, qux ex 
-^rc^ 
theoremate —rr-^-ra^^ & non differt a fuperiore nifi per 
quantitatem rr, ^ 
Exemplum fecundum • In hypothefi q— — i g- ^ inte^ 
2 
.2 
granda fit differentiah*s j ^ (p . ( Sh. — — Sh .— qj. 
Ch.=— <p + Ch. — ^qj. Quando cafus eft exceptus ftatuatur 
fummatoria j> .(^Sh.-^(|5 -<4'Sh.^(^.Ch."qD 
+ ^\ C h . c|D ) . Capiatur de more differentia 
^Sh.-i-cp +^'Sh.— (p.Ch.-^(|5+ ^'Ch.-qj 
2 
.3 
r 
4-^Sh. — c{3.Ch.~(|)4-— w4^Ch.-(|? 
» 2 _ ^ 22 2 
^-}-^^^Sh.-^ + ^"Sh.i(p.Ch.^'^ 
In hoc cafu excepto theorema ita fe habet 
j?.(Sh.Y?— 2Sh. Y^>«Ch.-j9+ Ch.Y^^'"'*) 
ergo multiph'cando per 2£2 
•^Lii. .(BSh.^(p-2B.Sh.~(^:.C h.-i-({)H-jB Ch.^ (|, = 5 ri/^. 
Ejiciatur ex formula fuperiore Brdc^y & proveniet 
ydd^ 
