, - . , , , [1,3].
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0. , .
B | ||||
L | ||||
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1. . , .
2. . i, , k
.
k .
3. . , , , . .
4. s. s,
.
s , .
5. ( 6 -).
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-:
:
, .
b | ||||
L | 0 | -1 | -1 | 0 |
-2 | -1 | 1 | -1 | |
-1 | -2 | -1 | 1 |
-, . , .
b | ||||
L | 0 | -1 | -1 | 0 |
2 | 1 | -1 | -1 | |
-3 | -3 | 0 | 1 |
b , , . :
b | ||||
L | 1 | -1/3 | -1 | -1/3 |
1 | 1/3 | -1 | -2/3 | |
1 | -1/3 | 0 | -1/3 |
. .
:
(I) (II)
.
(I) , (II) . (I) (II), ( ), . , (II), , . . . , .