.
: ( ) ; .
. (. 1.3). . "" , . , "" .
1.3
1
/ | , | / | , | / | , | |||
= | = | = |
1.4
/ | , | / | , | / | , | / | , | / | , |
, , : "", "" " ", (. . 1.3) " " "1", "2" "?".
|
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"" 0 45 3 , (. . 1.3):
1) 0 45 ;
2) 45 0;
3) (. 1.4).
. (. . 1.3) , , , .
. 1.3 , .
, :
= ( + + ). (1.2)
.
2.
( ).
: 15- 43 57 (. 1.5), 23 50 .
1.5
2
, | 1 | 2 | 3 | |
, | ||||
, |
. (. . 1.5), 23 ( ) "" .
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, . , .
. "", "", "" " " (. . 1.5) ">", "<", "=" "?" , . . 0,01.
. (. . 1.5) :
1) , ;
2) , .
(. 1.6):
1) D ( )
, (1.3)
i ;
N (N = 3);
1.6