, ( ). ,
= () ; ; , s2 .
(. 2.1), = ( ). = :
ï - ï f(x) , . s . s , . , , , . 2.1 . 1 2 = 0, s (s1 < s 2); 3 ¹ 0 (s = s 2).
(2.19) :
(2.23)
. , , dx = sdt. (2,23),
(2.24)
(t) (. [2]), (2.24) . (t) 2.2.
(2.17) , (1, 2). , (2.24), ,
(2.25)
(2.25)
, (-t) = 1 - (t), = 2(1) - 1. (+1) = 0,8413,
= 2 0,8413-1 = 0,683; (2.26)
(2) = 0,9772,
= 2 0,9772 - 1 = 0,954; (2.26)
(3) = 0,9986,
= 2 0,9986 - 1 = 0,997. (2.26)
2.3 ( = 0) , 0,683 0,954.
, . , 1, 2,..., xi,.... ( xi , ). , (Dn) (s) n :
|
|
(2.27)
, 2.4, , , 1, 4, 16, ¥. . /=1 , = . ¥ s 0; , , . ( ).