638 — 
t = 24°4 
G v = -0,612 
r 
1,37505 
1,37923 
1,00304 -0,304 
2,013 
D 
1,37717 
1,38139 
1,00307 -0,307 
1,993 
b 
1,38221 
1,38652 
1,00312 -0,312 
1,962 
V 
1,38588 
1,39026 
1,00316 -0,316 
1,937 
/ = 44°4 
Gu = -0,614 
r 
1,36648 
1,37050 
' 1,00294 -0 294 
2,092 
D 
1,36343 
1,37251 
1,00298 -0,298 
2,061 
b 
1,37346 
1,37766 
1,00306 -0,306 
2,007 
V 
1,37697 
1 38127 
1,00311 -0,311 
1,974 
Solution II. 
t = 13°5 
Cu==-0,928 
r 
1,38954 
1,39581 
1,00451 -0,451 
2,037 
D 
1,39173 
1,39809 
1,00457 0,457 
2,031 
b 
1,39720 
1,40377 
1,00470 -0,470 
1,974 
V 
140120 
1,40790 
1,00478 -0,478 
1,962 
t = 24°ü 
C v = -0,929 
r 
1,38473 
1,39093 
1,00448 -0,448 
2,073 
D 
1,38693 
1,39322 
1,00454 -0,454 
2,048 
b 
1,39226 
1,39873 
1,00467 -0,467 
1,989 
V 
1,39623 
1,40284 
1,00473 -0,473 
1,964 
t = 36 n l 
C v =-0,924 
r 
1,37895 
1,38517 
1,00451 -0,451 
2,049 
D 
1,38118 
1,38744- 
1,00453 -0,453 
2,040 
b 
1,38645 
1,39297 
1,00470 -0,470 
1,966 
V 
1,39044 
1,39704 
1,00475 -0,475 
1,943 
