828 
VS Feyloge _ o( : ) 
v=l Se v=1 ys 
zm ey > m 
= O(1), 
z x 
= f(v) = & vs flv) —g(v —1)} 
vt 
S= 
2 
leo SAP 
4 z—1 
== O(a) . (1) = ed O(1) {(v-+-1)s—vs} 
ut 
xl 
= Oes) +. O 2 = KG +1)s—vs} 
1 
— 
= Ola) + O {fa]s—1} 
= Os) 
1 
B 
~ \ (log 
and 
Ae ae end 
v=r-+1 vi +1 1 ee 
1 m v m 
g\ a x 1 1 
= AE | & a(0)] —— : | 
cee: vest ge Bf 
[e+1]™ ym (2 +1)” 
== (y : als Ss: ATi i 
=O |+ 3 o@). ee 
Ee v=a+1 aie a 
em ym (vt1™ 
consequently 
