, , . , l 2 . l 2 . 2 ( 3 4) .
, . 4 19523-74, . 2.
, ( ) .
. , ..
,
. , - , - .
( ) ( , - ) ( >0) .
, , ():
n
ŋ - . ŋ - , ŋ - . ŋ = 0,95...0.96; ŋ = = 0,97...0,98; ŋ = 0,99...0,995; - .
, ŋ n = 0.95, ŋ 3n = 0,98. ŋ = 0,99. (. . 8), , 2 (.. = 2). :
() :
. 2 . > . 4A90L4Y3 = 2,2 n= 1425 /.
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U Up (.. U = Upc * Up). :
U = 1,5...3. U
U U .
.
() ( ) 1 == 1425 /.
( ):
( ):