- | |
, | |
: [106, . 253; 116, . 44]
, . 2.5
2.5
, | |
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: [116, . 46]
. _______________________________________________ _________________________________[92, . 49]. . 2.6.
2.6
䳺 | ³ , . |
, , | , , |
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: [92, . 50]
|
|
, . _______________________________________________ _________________________________ [57] (. 2.6-2.7).
.2.6. ( )
: [109, . 255]
.2.7. ( )
: [109, . 255]
. 2.7.
2.7