(), , " " , .
, , , , .
:
, () ; , ( ) ;
, , .
. (A) (B) C1 + C2.
S , . S< C1 + C2, .
A1, A2 , B1, B2. , . , ( ).
, , .
(, ) . , (C1 - A1) , , (C2 - A2). ,
d = 0.5 (C1 + C2 A1 A2) = 0.5 (C1 + C2 S). {3 - 17}
,
A1 = C1 d = 0.5 (C1 C2 + S);
A2 = C2 d = 0.5 (C2 C1 + S). {3 - 18}
.
, , . , ! ,
? , , .
. 10000 , 7500, 10000 .
0.5(7500-10000+10000)=3750 , 0.5(10000-7500+10000) = 6250 .
3750 . , , . , 3500, 6000 ( !), 7500 17500 10000 !
|
|
, , , , .
(). ( ) , .
SA SB , (C1 + C2) , , 0.5, 2.
" " , , .
, . , ( , , ).
:
;
;
, .
,
DA DB = Max. {3-19}
, . X .
:
, ;
, .
X. ( D), . SB - X. ( D) DB = 1 - X.
,
SA = (SB - X) + D, , .
, DA = C2 - (SB - X)
DA - DB = C2 - C1 - SB + 2X. {3-20}
, ,
X > , {3-21}
.
X+ D .
DA = C1 - (X + D).
SA - (X + D) + D,
, .
DB = C2 - (SA - (X + D) + D),
( D)
DA - DB = (C1 - X) - (C2 - SA + X) = 1 - 2 + SA - 2X. {3-22}
X < , {3-23}
"" , {3-21} {3-23}.
|
|
K = + {3-24}
, .
.
, {3-20}
DA - DB = C2 - C1 - SB + 2K = 0.5(SA - SB).
, {3-22}
DA - DB = 1 - 2 + SA - 2K = 0.5(SA - SB).
( ): SA= 100 < 175; SB = 110 < 175; C1 = 75; C2 = 100;
0.5 < (SA / SB < 2 1.
""
K = + = -12.5 + 52.5 = 40 $
, ( , , ), : DA - DB = 1 - 2 + SA - 2K = 0.5(SA - SB) = -5.
.
, , ( ) . , . .
, "" , , "" . .
3.9
1 | 1 | DA | DB | DA - DB |
A | ||||
A | ||||
A | ||||
A | -5 | |||
B | -5 | |||
B | ||||
B | ||||
B | ||||
B | ||||
B |
, , .
, , , . "", .
, . , ( , . .), , , , .
,
, , , .
, .
" " " ".
, 200 "" . , Y=f(X) Y , X, "" X Y.
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(. . . ) , "" , , .
( , ) , , . , .
, .
. . 20..30 . . 30- , 2..3 , 1965 6 , 70..80 100.
"", .. . , . ( ) .
, , , .
, , "" , .., ", ".
, .. , , .. "" .
, , , , , . , , "" .
, ( ) ( "" ).
" ". , , .
"" ( , . .) "" ( , ).
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, " " , .
, . . , , , , .
.
:
, , ;
, , ;
( ) , ;
.
. , "-" .
, , - . , " " "".
, .
:
, .
.
.
, .
, - , , . , ( ), , . , - , . , .
, .
, "" (, ).
, . , , . , , "" .
N , "" , . , : , , (, , ).
( ), : , , , .
, "" , N ( ) . , .
|
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"" :
;
( ).
, , . , , , , : . , : ! .
: , , ( !) .
, .
, , .
, 4, . 3.10 . 3.11.
3.10 3.11
, .
, () "44" 576. "33" 12 , "55" 161 280 .
, t , , N=at2 , a 1.
, 16 "" , , , , 1.
, 3.11, - , .
, :
3.12
2: 47 | 1: 90 | 3: 79 | 4: 50 | ||
4: 46 | 3: 74 | 2: 63 | 1: 69 | ||
1: 62 | 2: 61 | 4: 58 | 3: 66 | ||
3: 76 | 4: 63 | 1: 87 | 2: 59 | ||
1050/4= 262.5 |
, , , ( , ), :
3.12
262.5 | 262.5 | 262.5 | |
217.3 | 646.3 | 1563.3 | |
14.74 | 25.42 | 39.5 | |
. | 0.056 | 0.097 | 0.151 |
:
;
, , ;
1- 3- 2- 4-, , 1- 3-.
, .
. , , .
.
Wis i- s - .
Wis = W0 + Ds + ei; {3-25}
:
W0 , ;
W0 + Ds s - ;
ei " " .
, Wis Ds . "" ei " " .