n (. 4.5.11). , , (n -1) () . , (n -1) .
. 4.5.11. -
:
1. , n .
2. (n -1) ( ).
3. , , t, t+dt ldt; , .
4. .
5. . .
, n . , , , ..
(t) = xp(-lt) . (4.5.23)
, , . , t, , t , .
(t) = xp(-lt) =(exp(-lt))(1+ lt). (4.5.24)
. 4.5.12 (t) .
. 4.5.12. (1) (2)
4.5.11. , , . . , , , . 100 , l=0,001 -1.
. (4.5.23) (t) = (exp(-lt))(1+ lt).
t l
(t) = -0,1(1+0,1) = 0,9953.
, , . l1 - , l2 - (l2>0). :
(t) = (-(l1+l2)t) + (-l1t) - (-(l1+l2)t).
k=2 k=n.
(t) = (-l1(1+a(n-1))t) (4.5.25)
, a = l2/l1 > 0.