3.2. ( ). , , .
(, ¢) (F, F ¢), (.3.4).
¢.
3 ¢ , , (, ¢) ~ ( 1, 1 ¢).
4, 1 S T, , , F, ¢. 1 ¢, S¢ T¢.
T = - T¢, 2: (T, T¢) ~ 0 3 .
,
(, ¢) ~ ( 1, 1 ¢) ~ ((S, T),(S¢, T¢)) ~ ((S, S¢),(T, T¢)) ~ (S, S¢),
(, ¢) (S, S¢) .
(S, S¢) (F, F ¢). , , .
(, ¢) (F, F ¢) . :
M (F, F ¢) = M (, ¢) = M ( 1, 1 ¢) = MC ( 1).
:
MC ( 1) = MC (S) + MC (T) = MC (S),
T . :
M (F, F ¢) = MC (S) = M (S, S¢),
(S, S¢) (F, F ¢) .
: (, ¢) ~ (S, S¢) ~ (F, F ¢), .
, , 3.2.
:
1. .
2. , , .
, P = M /2e, = e (.3.5). , 2e, M. e , .
3.3. , P = M /2e, e0.
, : 1) 2) , 3.3.
, , . 3.3 , , , .3.5.
|
|
, . 3.5, , = , .
3.3. ( ). , , .
. , (.3.6).
(P 1, P 2), A B, , (T 1, T 2), :
(P 1, P 2) ~ ((P 1, P 2), (T 1, T 2)) ~ ((P 1, T 1), (P 2, T 2)) ~ (R 1, R 2) ~ (R 12 ),
P 1 = P 2 = P, R 12 = 2 P, A = BC.
, (P 1, P 2) (F 1, F 2), 1 2 (.3.7).
2 CD, C D : (S 1, S 2) ~ 0 (T 1, T 2) ~ 0, S T P.
2, 3 :
(P 1, P 2) ~ ((P 1, P 2), (S 1, S 2), (T 1, T 2)) ~ ((P 1, T 1), (P 2, S 2), (S 1, T 2)) ~
~ ((R 1, R 2), (S 1, T 2)) ~ (S 1, T 2),
R 1 ~ (P 1, T 1) R 2 ~ (P 2, S 2) , .
, : (S 1, T 2) (F 1, F 2), . 3.2 , ,
(P 1, P 2) ~ (S 1, T 2) ~ (F 1, F 2).
.
. , .
. - .
3.4. , , -, - .
(P 1, P 2) (F 1, F 2), 1 2 , .
, . (P 1, P 2) = 1, (F 1, F 2) = 2 (.3.8).
, :
((P 1, P 2), (F 1, F 2)) ~ ((P 1, F 1), (P 2, F 2)) ~ (R 1, R 2).
:
(R 1, R 2) = (R 1) = (P 1) + (F 1) = (P 1, P 2) + (F 1, F 2) = 1 + 2.
.
:
1. n -, - :
|
|
= i (3.3)
2. n , :
= i (3.4)
. - , , , .
, , .
, , , .
, (3.3) (3.4) :
1. - :
i = 0. (3.5)
2. :
i = 0. (3.6)
(3.5) , .
3.1. , (.3.9).
. , , (3.4): MR = M 1 - M 2 + M 3 = 3 - 4 + 7 = 6 .
(3.6) , MR, , , , RA R
MR + M (RA, R) = 0,
RA = R = MR / d, d = 6cos30= 3 - (RA, R).
, RA = R = 6/(3 ) = (2 )/3 .