onnman + 
En EE Nn Sa 
<t en al al N — a _ _ _ —_ 
. > ae 7 
3 x a = ob St ee oo ee, i ae ay 
B 5 nt 0 0 0 NA AN AN AN A 
— 
2 5 
5 FS Hr FA ON 6 
1S) 4 10 a — 
oa © a F 
© E ad Nn en Ee ee 
= = 
= w 2 
a | ES | 
Pee ee tt ir ld 
BS ov 
© — 
a 
be es) 10 
= Soe 
+ = © ca —- 7m © 
= = = ee 0 Oe an 
3 Eler, EN EN A chan, a a 
wu 2 = = 
—_ = — 
jaa} 
< St he Sot a i ee a 
<< DA B Wem WM ep 
= + CVI EOL Ate ONC OND 4 
| 
Le] 
= wa oh ere ei to. ag Sor fe oe oe 
Sei eee ee eb A Pew er, iat) OD 
X og. a. Se coe ea! cob. 6 Or 
8 
5 : : = 
: Cite kt HN Oo A = 
ss ese Se CRN en NE ee ee)! OO, mes OM 
fo) 5 _ _ Sol _ - al _ N — N — 
= 
5,2 bo +, + 
‚ie 5 + | | | | | aE + | + 
U) me „5 
oO 
= en isp) 
8 ar = | 
EE te e= heek eae: Gl 
= ee ae hao | er 8 
Z 19 10 
_ mnd 
We inquire which of the three lines determined by the equations: 
te APET Aart 6 
BENDERS of fan Rees 
ee? Oyo Td a ahs a ee 
agrees best with the observations. 
To settle this point it is required that we choose a point through 
which we can lay those curves. 
A curve drawn at sight across the points will run very close 
along point P with coordinates 4.88 and 3.61. We shall choose this 
as starting point and lay through it the curves 1, 2, and 3 
agreeing with equations (15 a, 6, and c). 
It appears that 1 represents the observations very imperfectly, 
