256 PROFESSOR KELLAND ON GENERAL DIFFERENTIATION. 
ee 6, logw 1 
7a m/—1 x d n+} 







ea 3 
Bx.3- ee is i ae =. 
d xt 
Suppose y=a,2~"; then 
jr+1 











[r+ 
1 [r+2 
or a a ae i) 
nN ay Orit) 
Hence the lowest value of 7 is 0, and the values succeed at intervals of 5. 
y=A+ o + = + &c., with the relation expressed by (1). By substitution 
a tlie ee ae 1/3 
oe Cie afg Av Ae=— ap &e 
2 Se eee 
sc gh tS chen A=7A 
x | fa 2/1 [3/9 2 
Pipe TE yey ure St) ea 
a® /1 /3 |2 & CPA Sipe 
Va |2/§ Jr 1 L. 22 <4 Etat pees 
Bie sero ies a1 gh te ot.3 Sq a oe 
&c., &c., so that 
ve 2? 2° 
gael lta tage * esa te 
1 1 1 
= ——— 
Jt lore 1 ant wate) | 
2 2? 
Let alt oat T Zqige t &e 
1 1 
then Gav 3) 9p F Gee &e. 
iL i 

d 1 1 1 
_ ee 

