CUT) 
S 
I 
So 
pak; v=o pop, 
With regard to the course of the values of 8 we see clearly from this 
calculation, that between the points F'(p =o) and E (p = — 4130) 
in fig. 1 8 is practically = 1 (8 = 0,983 in Z). This is due to the fact 
1— ? 
tively high positive value (at p = 185 still = 2), in consequence of the 
value of 0,4848 p, which is then >> — 76,08 (this value holds for 
2 
7 is large, and ? will lie in the neighbourhood 
that between p= oo and p—=185, log'° in (6e) has a compara- 
p 
T= 9). 30that . 
of 1 (for gy = 185 g is still as great as — 0,995). 
But between # and D, i.e. between p =185 and o=170.5 
very rapid change in the value of 8 takes place. The value of 
0,4343 p becomes then namely < — 76,08, in consequence of which 
23 
B } Fa ; 
log’* — — decreases from a positive value to a comparatively large 
g 1— p p y 8 
negative one (for p= 170 already == — 4,5), so that 8 changes 
rapidly from 1 to 0. In the point D we have 8 —= 0,027, while 
3 = 0,006 for p=170. For g=180 at about ?/, of the distance 
between / and D, we have the intermediate value 0,64. 
So the entire change of 8 takes practically place between the 
points # and D. Past D 8 remains practically == 0, till at about 
p=i0 "*, at an enormous value of v (v= 0,55 < 1075), the value 
of 3 gradually rises from O to 1. In equation (62) the term — logy’ p 
begins then to approach the term — 76,08 in absolute value, and it 
exceeds this term for values of <10. For y=10 7 B is 
already 0,09, while for p= 0 (w== oo) £ will have become —1. So 
this transition takes place beyond the limits of the diagram (fig. 1) 
(for es 9). 
What was said above, gives a clear idea of the course of the 
values of 8, and we see at the same time from it, that in the 
transition solid-liquid (P'P") the value of Buiquid is practically —= 1, 
and that of Bs practically =O. For the point 2?” lies between # 
and D, and the point 7” beyond D. 
The corresponding values of p have been indicated everywhere 
in the figure, while those of v appear from the above calculation. 
5. In connection with what was discussed before, we will finally 
give the calculation of the different maxima and minima in fig. 1, 
viz, of the points B,C, D and Z, 
