. , [14, 16]. , . , , (1) , , . .
, . , , . KC(1) , , . , . . . .
, (1) , , , [16].
S-
- , . . , . S-.
- S- ( , ) , :
1. Ti.
2. , .
.
, .
G9.2(S) P:
1. S → aT
2. S → TbS
3. T → bT
4. T → ba
S-, 2 , 1, 3 4 .
|
|
S- G9.3(S) :
1. S → abR
2. S → bRbS
3. R → a
4. R → bR
, .
S -
S- .
1. , .
2. , , , , .
3. .
4. , , , .
5. () . :
A → bα,
, b , α . b:
(αr), ,
αr , ( , , , ).
→ b,
e,
, .
6. b, b b
,
7. , ,
8. , 5, 6, 7
, S- G9.3(S):
a | b | ┤ | |
S | ↕ Rb, → | ↕ SbR, → ↓ bR, → | |
R | ↑, → | ↕ R, → | |
b | ↑, → | ||
Ñ |
? S-. bbababa. :
S Þ bRbS Þ bbRbS Þ bbababR Þ bbababa
, 9.1, , .
, , , , . , , . , . , . ( ).
|
|
9.1
S-
, . , ( ) ( , ). , , , . , , . , .