.
a = 60. .
( ), . ( 16093-2004), ( 4608-81) ( 24834-81).
( ) , . . .
16093-2004 ( 7.1).
7.1
( | d | 4, 6, 8 |
d 2 | 3, 4, 5, 6, 7, 8, 9, 10* | |
() | D 2 | 4, 5, 6, 7, 8, 9* |
D 1 | 4, 5, 6, 7, 8 | |
* |
6 , . 6 , , , .. .
a. (d2 D2) . , . a/2 .
, , ( 7.1 7.2, 7.2).
7.1 ( )
7.2 ( )
7.2
() | d | d, e, f, g, h |
d 2 | d, e, f, g, h | |
() | D 2 | E, F, G, H |
D 1 | E, F, G, H | |
: 1 d 1 d 2. 2 D D 2. |
, . , , .
|
|
, :
: d = d 2 + f + f a;
: D = D 2 f f a,
d 2 D 2 .