ape ROTO 0 0 MA Oey CO ORE 0 
Gere ee 00 0 0 fom U Or On ELO 
Taare te ba 0 oe rr 0 0 
Pee el 20 Dt le gy kel 2, B, O| 
Goe OR a er ús U 2D, | B hy Up u 2d, B, | 
a, Oren Me te XO 2% | OP np, Ow. 4 
Gee Oe OO. me Oe 0 ae en Os ees OO | 
where w is determined by the relation 
6Ob54-A,us—A 6b,+4,b,—2ub, O 6 
bug Es, St Bh) = om. 
op 
If we substract in the numerator — times the sixth and seventh 
me 
3 
columns from the third and fourth and in the denominator ee 
me 
times the fifth, sixth, and seventh from the second, third and fourth 
columns, the value of uw’, reduces to 
NIR Og SUE GRUT lg fe AO.) or = ge See “ 0 
e, EEN 0 BORE) A Oa. . O oe 
6b, 66, 
a, eet) On" 0 ee tol Oeh Oe 0 
me me 
3b, 6b, I 38, 65: 
BI Wo — — 1 26, ble u,— — i 2b, b, 0 
m m m m 
3b go. 60. om 
Goa Gi EE 5 “A Oy ee ee b 
ay Ea Ug 3 3 Te a 2b, 4 
m BY) 
ey dees Oi en rn ee <0 5 | OL ose 0 = 0 a 2b, 
m 
OT EO Od 0a TOO a 
Here the denominator N is evidently independent of u, and may 
be written 
dede ped 
65, 
En Seb 
aby (OBD Ae.) on 
I 
N=— ee La 
Be gnl 27 3 AF 
mm 3 Hie thy SP! — 120,055, 
3h te 200, -- 1 U TRP ROE 
