˳ : , , ', ' . :
' , : , , , ' ' . 5
1.1.1
, , . "" ˳ (V . . .). . . , . . . , , , , , .
. .
³ n m . , t £ nm ( , , ). t nm, , , . "" , . n m .
. m ; n , . , , . , m mn, . () .
. ³ "", ; , ' .
, . 㳺, , 㳺, 쳺, . . , " ".
|
|
1.1.2 " "
" " , 1, , .
ʳ " " . ʳ " " 4´4 880, " " 5´5 250000.
, "" . : 4´4 1 16.
" " .
, : ˲ Ͳ. ˳ , ( ) .
|
ϳ :
β
" ".
, , " ".
1.1.3 '
' .
' , '. ; - . , , . .
³ , . .
. , (. 1.1 1.2).
1.1 1.2
. 250...675 , 675...1100 , 1100...1525 1950...2375 .
, .
. (. 1.3).
1.3
- . 60...500 . , . , , , . : , , , , - , , , , , , . , , , , , , . . . , . . . , .
|
|
, , - .
, . , '. , , , '.
1.2
( ) , .
. , () "" "" . . Y ( ), . g: Y Y. : x 1 x 2 xn g (x 1) g (x 2) g (xn).
, , , . , . . :
= { a 0 + a 1 + a 2 + + am 1}.
, :
, m 2 a 0 a 0, a 0 a 1, , am -1 am -1;
, m 3 a 0 a 0 a 0, a 0 a 0 a 1,, am -1 am -1 am -1.
, n , , mn n -.
,
= {ABCDEFGH WXYZ},
m = 26 , 262 = 676
AA, AB, , YZ, ZZ,
263 = 17576
AAA, AAB, , ZZY, ZZZ
.
0, 1, 2, 3,... . ,
|
|
∑ = {′ }
33 = {0, 1, 2, 3, , 32};
∑ = { }
32 = {0, 1, 2, 3, , 31};
∑ = {ABCDEF YZ}
26 = {0, 1, 2, 3, , 25}
(. . 1.1, 1.2 1.3).
m = {0, 1, 2, 3, , m 1},
m ( ).
. .
1.1 ³ = {0, 1, 2, 3, , 32}
˳ | ˳ | ˳ | ˳ | ||||
′ | |||||||
1. 2 ³ = {0, 1, 2, 3, , 31}
˳ | ˳ | ˳ | ˳ | ||||
1.3 ³ = {0, 1, 2, 3, , 25}
˳ | ˳ | ˳ | |||
A | J | S | |||
B | K | T | |||
C | L | U | |||
D | M | V | |||
E | N | W | |||
F | O | X | |||
G | P | Y | |||
H | Q | Z | |||
I | R |
n n -
= (x 0, x 1, x 2, , xn 1),
xi , 0 i < n, n = 1, 2, 3,
n -, .
E = { E (n): 1 n < };
E (n): m, n m, n.
E ( n ) , n - m, n n - ,
= E ( n ) (), , m , n;
E ( n ) m , n.
= { EK: K },
, .
.
1.2.1
( . . .), . . . : , , , , ; , :