, , t1 t2
, t1 N1 , t2 N2 .
P*(t1) = No N1/No;P*(t2) = No N2/No
No- N1 - t1
No-N2 - t2
:
(1.12) |
. .
, , .
: |
, , t1 t2 , t1 N1 , t2 N2 . P*(t1) = No N1/No;P*(t2) = No N2/No No- N1 - t1 No-N2 - t2 :
. . , , .
: 2015-05-08; !; : 596 | : : . |