3. = ( v D) Be [), [) DeCn[A).
4. = (,1,...,) Be [],
(,1,...,) [] , yt [].
5. = VxC(x,y1,...,yn) [],
(,1,.--,)<= [) , [[.
5.12. []-- iCn[AJ1,...,Cn[A]nji 5.11.
5.13. [] , ,
[] -|[]. , {^]^.
5.14. - [].
5.15. --, -, []-.
5.16. , , - iA, - -. : h=A.
5.3. l=A = (U, f) (== [].
.
. 5.3 , . . , , , .
[]- . , . , . . : . , , , .
, , .
1.
(() ()) -> (() ()). . - .
|
|
1. = (() ()) -> (() ()).
2. -,(() b(x)) v (() ()).
3- = Vx(-nA(x) v -.()) v (() ()), %>(,
- . 4. . [] = (()())(-,()-,()), . [] .
15 5.11.
1. . [] (1)
2. (()()) (2)
3. Vx-,A(x) v Vx-,B(x) (2)
4. (()()) (4)
5- () (2)
6. () (2)
7.1. Vx-,A(x) 7.2. Vx^B(x) (3)
8.1. ^() 8.2 ^() (5)
(5-8.1) ; (6-8.2) .
, 5.125.16:
2. .
.
, .
, .
. (. . 5.1) Vx(a(x) - ()), -(() -.()) => Vx(li;(x) - ()).
- (. . 5.2.)
Vx(-O(x) v ()) (-() ()) (() v -()). - - , 1-5 5.11.
1. | Vx(-,afx)v ()) (-^() ()) (() v -,()) | (1) |
2. | (-()()) | (2) |
3. | (-,()()) | (2) |
4. | ((-,()) | (2) |
5. | ()-,() | (4) |
6. | -,()() | (5) |
7. | -,() | (2) |
8. | () | (2) |
9.1. | () 9-2- ->() | (3) |
7-9.1 - .2. -,(()) | (5) | |
11.2.1. _,() 11.2.2. () | (3) |
8-11.2.1 9.2-11.2.2 <
. , .
5.8. , . 5, .
5.9. . 5.6 .
5.10. . 5.7 .
5.3.
. , , , , - . , , . , -
, . .
, , , , , . , , , .
|
|
, , , , . . 4.2, , .
, . .
.
. , , . , . - . , , , , - .
.
-
().
1 ()->() 2 VxP(x)->P(y)
-
1 I h-A,TO I.
2 .,,..., ,
.,,..., pv..., ,
I I . ,
,
, <-> ,
<->. 4 ->()
, ( - (). 5 i () - , \ () - .
5.17. -- -, -2, , 1-5. - -. : (.
-.
Tl. VxP(x) - -,-,()
1. VxP(x)-> ()
2. -,() -> -,VxP(x)
3. 3x-rP(x) -> -,VxP(x)
4. VxP(x) -+ -ax-nP(x)
2. -,Vx-iP(x) -^ ()
1. ()-> ()
2. -1() -+ -,()
3. -,()-> Vx-,P(x) 4- -,Vx-,P(x) -> 3xP(x)
2
(1) (2) 5 (3)
1
(1) (2)
. (VxP(x)v VxQ(x))-> Vx(p(x) v q(x))
1. VxP(x)->P(y) A2
2. VxQ(x)-Q(y) A2
3. (VxP(x) v VxQ(x)) - (P(y) v Q(y)) (1), (2) no
4. (VxP(x) v VxQ(x)) -> Vx(p(x) v q(x)) () 4
T4. (() Q(x)) - (() 3xQ(x))
1- P(y)->3xP(x) Al
2- Q(y)->3xQ(x) Al
|
|
3. p(y)AQ(y)-(3xP(x)A3xQ(x)) (1), (2) no
KJIB 4- 3x(p(x)AQ(x))^(3xP(x)A3xQ(x)) (3) 5
5.11. , . 5.6 -.
6