,,,
,
( )
: .
: .
-3-95
. .
____________________________________________________________________________ 1998
BX
1.
. . , , .
, .
, , .
, .
2.
1886 1915 1886 1915 .
1 (. ).
(, ) (, , , )
3.
3.1
:
X=Cekt ,
:
dX/dt = KX .
lnX t:
lnX = kt + lnC .
, , , lnX .
, , .
,
K = 2/1 = (lnX2 lnX1)/(t2-t1) ,
lnC .
lnX t 2 (. ). , , 0,11, 0,13.
3.2
:
X(ti) = (Xi Xi-1)/(ti ti-1) .
3 (. ) , . , .
3.3
:
X(ti)/X(ti) = (Xi Xi-1)/Xi(ti ti-1) .
, , , .
4.
4.1
:
X = X0(t t0)B ,
:
dX\dt = BX/(t t0) .
:
X = BX0(t t0)B-1 .
:
X/X = B/(t t0) ,
:
X/X = (t t0)/B .
, . , . , t0.
:
Y = X(t t0)B+1/B+1 .
:
Y/Y = X/Y = (B+1)/(t t0) .
:
B = ctg - 1 ,
, , (1) (2) 1.
:
Y/Y = (Xt)/X .
5 (. ).
, , .
:
: t0 = 1877, B = 2.5
: t0 = 1875.5, B = 2.9
4.2 BX
t0, BX .
6 (. ).
, , . , , .
t0. , .
t0 = 1890.
t0 = 1883.
4.3
, :
X = X0(t t0)B .
, lnX lnT, = t t0:
LnX = lnX0 + Bln(t t0) .
lnX ln t0.
t0 (t t0 = T1, t0= 1877 , t0 = 1875,5 ), , , 7 (. ).
, , , , .
= 2,39;
= 2,73.
t0 (t t0 = T2, t0 = 1890 , t0 = 1883 ), BX , , 8 (. ).
,
= 2,44;
= 1,82.
5.
:
=0,11
=0,13
t0. :
=2,5 t0= 1877
=2,39 t0= 1890
=2,44
t0. :
= 2,9 t0= 1875,5
= 2,73 t0= 1883
= 1,82
6.
1. Statistical History of USA.
7.
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