(40 



/ 



ri_A-)'r.Y"-^^-.v«). _.„_ 



/ „ n-+-i K-t-i n-hi n 4 



Superflmim autcm foict indici |x maiores valores tribuerc cum 

 f;i<f^a euolutione forn.ulac {i—x/~~' cx exemplo V" iidem 

 valores eflcut prodituri. 



Excmplum IX, quo ix—x et v = 2. 



Hoc creo cafu crit M i^ — ~ , hincque 



/M dp = l '^±J±!- et fdp/M dp =:(;;-+-/)-+ I ) / ~-f:^ -p- 

 Facilius autcm hic valor repcritur ope reduc"tioais generalis 



fdpfMdp—pfM dp —fMp dp; 

 namquc ob M — — -^ — crit f M d p — l ^i-±±±l deinde vero 



■ 71 -t • p -t- 1 -' ' n -t- 1 



ob M p = — ^- =1 " ^' , erit 



•^ n-t-p—i n-i-p-i-i ' 



fMpdp-p-{n-\~i)l^-±±^^, 



vnde colligitur 



fdpfMdp=zpl l^-i^' -h ( « -h I ) / "-^' - p , 

 vt ante. Tum vcro crit 



hinc cum fit / II d .v =/a;)/M 3p, erit 



/*-I^^a.v_/.v''C-^^-f- f-)a.vr(«-f-p-i-i)/^L:±^-^ 



Excmplum X, quo p. r= 2 ct v = 2. 



Hoc cr^^^o cafu eiit M — ^^-^ - ^-.^. hincquc 

 /M^prr/ "^^-^' -/ "-^ ' , 



•' ■* 7l-»-i 14-,-»' 



ct 



