(451 ) 



te 



vw 



ijl uit 



(3) voor d' 



volgt : 















%( 



'd 3 N 



d' 3 — d y 



) = ( 



'6 



~d 



- 1 



d. 



w 



z. 

















(d'. 



d 

 = 0) lo g - = 



6— d 

 3— d 



% 3 " 



3 



— d 



=z= 1 



1 + 



d 



3^d' 

 3 



3— d 



log 



3— d 



1 

 0.9970 

 0.9900 

 0.97S6 

 0.9622 

 0.9416 

 0.7700 

 0.4692 

 0.3901 

 0.303S 

 0.2100 

 0.108S 







1.2 

 1.3 

 1.4 

 1.5 

 2 



2.5 

 2.6 

 2.7 

 2.8 

 2.9 

 3 



i (d+rf') 



0.9030 

 0.8100 

 0.7180 

 0.6300 

 0.5480 

 0.2003 

 0.0147 

 0.0041 

 0.0004'' 















1 



1.0015 



1.0050 



1.0090 



1.015'! 



1.0240 



1.1001 5 



1.2573' 



1.3020' 



1.3502 5 



140 



1.45 



1.50 



l—m 



1 

 1.0015 

 1.0050 

 1.0107 

 1.0189 

 1.0292 

 1.1150 

 1.2654 

 1.3049' 

 1.3481 

 1.3950 

 1.4456 

 1.50 





— 0.0017 



— 0.0039 



— 0.0052 



— 0.0148 5 



— 0.0080 5 



— 0.0029 

 + 0.0021 5 

 -r 0.0050 

 + 0.0044 



(5) 



30 



Verslagen der Afdeeliug Natuurk. Dl. XX. A°. 1911/12. 



