6.1. . . . , .
1. .
.
1.
- , - , 1 ,
. 6.1 1.
1. A1≡11; B1≡21; C1≡31; D1≡41.
1, 2, 3, 4, . .
2. f2/×A2E2=12.
3. f2×B2M2=22.
4. f2///×C2N2=32.
5. f2//×D2K2=42.
2 璺 12, 22, 32, 42 , , 22 .
1232,3242 .
1222, 2242 (. 6.1).
2. ∑ (. 6.2).
:
- ∑ - - , ∑2 ;
- ∑2 ;
- .
1. ∑2×S2A2=12;
∑2×S2B2=22;
∑2×S2C2=32.
2. 11 S1A1;
21 S1B1;
31 S1C1.
3. 1→4;
2.4║122232;
. 6.2 ∆142434 .
6.2. . . :
1) ;
2) ;
3) ;
4) .
: ∑ (. 6.3).
.
1. , - .
1. ┴1.
2. 1┴∑1;
1 S1.
3. 1×K1=1121.
4. ×∑=3,4.
5. 3242×S222=A2;
3242× S212=B2.
6. A1B1 1.
2. . ∆║2.
7. ∆║2;
∆1║;
∆1 S1.
8. ∆×∑= f;
f2×S252=C2;
f2×S262=D2;
C1D1 ∆1.
9. Θ║ 1;
Θ×K= R.
|
|
10. Θ×∑=h;
h1×R1=E1, F1;
E2, F2 Θ2.
. 6.3
1 .
2 : .
(2, D2)
2, 2
2, D2, B2, F2 .
6.3. . : .
:
1) ;
2) ;
3) ;
4) , - .
1. l (. 6.4).
1. l ;
┴2.
2. 122232 2.
3. 11 S1A1;
21 S1B1;
31 S1C1.
4. l1×1131=K1;
l1×2131=L1;
K2, L2 2. . 6.4
.
2. l (. 6.5).
1. 1/2→1/4;
1.4║11;
K4L4.
2. K1L1; K2L2.
. 6.5