252 ^ Opuscula. 
^-2fSh.Ch.f(]? = Dj/ S hf , Ch.^(|) 
5 -^ "^— » ( 2 f S h . ^ C h . f 
H-^ S h «^qD.C h.f ('f H-^uh.f^ =: DyShff .Gh.f$> 
<y ^ (p ____ — ^ — 2 3 
4.^ — - «( gfSh.^(]D.Ch.f(p +^ C h f 9 
= Djy C h . ^ 
Prima du6la in ^ auferatur a fecunda dudain^j ut oriatur 
^2gqSh.q'p»Qh.qC^ z=. — q Dy ^hq • 
Dy Sh.^vp.Ch^(^5. 
Qiiarta duda in ^ dematur a tertia duda in^,& provenies 
^^a 'L£^^ {1 gq .h h . qO^ .Ch.f gg~ ^ q q % h. q '^. Q ti . q (^ 
y ■> ' 3 
= g Dy Sh.qro<.Ch. qp — q Dy Kj. h . q V 
Sexta dudta in iqg auf^ratur a quinta duda in ^^— 3 f f , 
6 nafcitur 
[^q .gg^ iqq. DySh.q^ 
^4 log^q^ + gcj^ (-ig^q.DjSh.qCp.Cn.qCp 
^+2.gq^'DyCh.q(p 
qux eii fecuoda ex integrandis. Quarta dutta in z^^aufe* 
ratur a fexca multiplicata per gg — ^ q q^U. fiet 
■> 
8.2j</(|3.Sh,^(jp,Cil .^9 === ; 
( 2^ §2 .D j S l-i. ^ cp 
( 
^_2^*^. D j Sh . ^ q3 .Ch.q(p 
g^^lOg^q^^gq^ i^^g , g g..^, q q . D ^fSh . qCp . Cn q (p 
^^q.gg—iqq.Dy C hq (p ^ 
qux cx integrandis tertia eii . Septima multiplicata per y- 
auferatur a prima , & poH congruas operationes invenietur 
