, , . . , , , .
, (1)
, (2)
. (3)
(2) (3) . . . , .
, A 1 A 2 A 3 A 4 A 5 (. 3.4).
. 3.4.
-
Z = Z 0. 1 1 + 2 2 = Z 0. . N Z 0. (1) Z , , ( ).
1 2:
(4), (5).
(4) (5) . , 1 2 Z O 1 O 2. = ( 1, 2) . :
.
. .
= ( 1, 2) Z = const 1 1 + 2 2 = Z.
:
1) ;
2) = ( 1, 2) , . . ;
3) Z = Z 0;
4) Z = Z 0 , ( ). Z = Z 0
5) * = ( 1*, 2*) Z * = z (x *).
. 1 2,
= 1 + 2 2 max,
2 1 + 2 £ 10, 1 + 3 2 £ 18, 1 ³ 0, 2 ³ 0.
1O 2 , , , (. 3.5).
|
|
:
2 1 + 2 £ 10 2 1 + 2 = 10 Þ 2 = 10 2 1;
1 + 3 2 £ 18 1 + 3 2 = 18 Þ 2 = (18 1) / 3;
. 3.5.
1 2, 2 1. , .
1 2 , , , . , , 16 .
= 1 + 2 2 max; 1 + 2 2 = 16 Þ 2 = (16 1) / 2;
, , , . 1 2.
, : 2 1 + 2 = 10 1 + 3 2 = 18. max = 1 + 2 2 = 2,4 + 2 × 5,2 = 12,8.