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432

qc , (

JI ):

-() /7(,) =

, ,

, 6

* -

, .

, ,

( ) ρ (, )=,

() (,) =

. ,

. , ,

-

.

(), , (), -

, (), -

- -

.

()

.

() (,) =

, -

,

().

() -

, , , ,

(

)

. ()

. -

.

,

() () ,

= (, b)=r. , -

() 1.

- , -

1. (,

-

, , , ,

, -

28913 433 a

, , -

; , -

, -

0.)

, ), -

() -

.

(

) -

, , .

- -

-

^

.

, -

() -

, 1934 [12,

. 148150],

,

.

( -

.) -

( , -

, = -

). 1938

,

,

, ... -

-

... -

[12, . 320].

-

,

.

, [12, . 212]

.

, -

, , -

434

, , -

, (. [12, . 327]).

,

α b p (a, )

{ ). -

. ,

α b ,

, , .

, ,

-

, -

, α .

, , -

, (

, ). -

, -

. -

, -

- (4), . 1

,

(,)=1,

. , , -

-

,

.

[6]. 1956

(. [7,

. 191]).

[12, . *IV].

4. -

-

- : 5 , , , ,...;

- ab ; --

α .

5.

4 , [12, . 332], -

2, 1 2,

C s, [12, . 334].

5 : ()

χ S, (;) -

χ S, , , ... -^... ... ...,

*-* , & .

58* 435

. b S, (, )

-

:

() (Ed) p (, ) (, ).

. b S, ab -

S, , (, be)

S,

:

((,) = (be, d) &p (be, c) = p(d, )) -

- > p (ab, ) = (, d) p (b, ) < p (a, c).

. α S, το α -

S, , , d

5, :

ρ (α, α) Φ ρ (, ) - > ρ (, )-\- (a, c)--=p(d, d).

-

( modus

ponens) BD

CD, , , ,

ab . (-

BD -

[12, . 336]):

BD p (ab, d) = p (, d) ^=* (el (E/) (p (a, d) ^

^p(c,d)^p (b, d) &.(p (a, d)^p (a, a) <

< ρ (d, /) - > p (a, a) < p (e, /))) >

- - p(a,e)p(b,d) = p (c, d))).

CD p (a, d) = p (b, d) =^ (e) (p (c, d) Φ

Φ p (, ) -- >- p (, ) -\- (b, c) = p (, )).

.

, -

436

. Cd, -

CD, 6:

Cd p (a, b) = p(c, )p (a, b) -ιν (Ed) p (, ) Φ p (d, b).

BD (, ) -

p (, ). ( A3

[12, . 332] BD.) -

CD Cd, (, )

(, ) (, ).

, [12, . 332]

BD 2. -

2

,

,

-

,

. ( , -

, -

[12, . 343344].)

,

( , -

-

) , (

1 [12, . 332]), 2. -

, 2 . 2

, , ^(, ) -

. 2

2 [12,

. 333] :

p(a) = p(a,b)p(a,c)-{-p(a,d)

, p(b,c)=p(c, b)=p(d, e)

S.

6 , Cd

, -

. Cd -

: (Ee)(Ef)p(e, /)=^0 ( -

: , 0). -

Cd ,

, -

H3*Cd,

0.

, , -

, ( )

(e)p(bc, e)p(d, e). ( -

2+ [12, . 335] 2 [12, . 332].)

437

iv

i

,

,

.

1. G o o d I. J. A Theory of Causality. The British Journal for

the Philosophy of Science, 19581959, v. 9, 36, p. 307310.

2. K n e a l e W. Probability and Induction. Oxford, Clarendon

Press, 1949.

3. K o r n e r S. (ed.) Observation and Interpretation: Proceedings

of the 9-th Symposium of Colston Research Society, held in University

of Bristol. London, Butterworths Scientific Publications, 1957.

4. P o p p e r K. Note on Berkeley as a Precursor of Mach. The

British Journal for the Philosophy of Science, 1963, v. 4. 13,

p. 2636.

5. P o p p e r K. Degree of Confirmation. The British Journal for

the Philosophy of Science, 1953, v. 5, 18, p. 143149.

6. P o p p e r K. Two Autonomous Axiom Systems for the Calculus

of Probabilities. The British Journal for the Philosophy of Science

, 19551956, v. 6, 21, p. 5157.

7. P o p p e r K. Philosophy of Science: A Personal Report. In:

M a c e C. (ed.). British Philosophy in Mid-Century. London, George

Allen and Unwin, 1957, p. 155191.

8. P o p p e r K. A Second Note on Degree of Confirmation. The

British Journal for the Philosophy of Science, 19561957, v. 7, 28.

p, 350353.

9. PoppjM K. The Propensity Interpretation of the Calculus of

Probability and the Quantum Mechanics. In: [3, p. 6570].

10. P o p p e r K. Probability Magic or Knowledge our of Ignorance.

Dialectica, 1957, v. 11, 3/4, p. 354372.

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The British Journal for the Philosophy of Science, 1957

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chinson, 1969.

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