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( ) 34
106 79
. 3616532 - 3617784 - Fax: 3641025
e-mail : info@hms.gr
www.hms.gr
GREEK MATHEMATICAL SOCIETY
34, Panepistimiou ( leftheriou Venizelou) Street
GR. 106 79 - Athens - HELLAS
Tel. 3616532 - 3617784 - Fax: 3641025
e-mail : info@hms.gr
www.hms.gr
27
" "
, 27 2010
1
80 3 ,
κ λ
+ { }
, 0,1,2,...
κ λ ∈ =
ʼ .
80 3 ,
κ λ
+ { }
, 0,1,2
κ λ ∈ =
ʼ ,... , -
.
κ
3 0.
0
κ =
1
κ =
( )
80 3 3 26 2 3 2, 26
λ λ ρ ρ
Α = + = + + = + ≥ ,
3 2,
26 3 2, 0,1,2,...25
ρ ρ
+ = .
2
κ =
( )
160 3 3 53 1 3 1, 53
λ λ ρ ρ
Α = + = + + = + ≥ ,
3 2,
53 3 1, 0,1,2,...52
ρ ρ
+ = .
240 -
3
κ ≥
80 3 ,
κ λ
+ ,
κ λ ∈ʼ . -
79 2,5,8, ... ,77 1,4,7,... , 157,
.
2
ΑΒΓΔ α
ΑΒ = β
ΒΓ = .
.
.
, :
ΑΕ = ΑΟ ΒΖ = ΒΟ
ΕΖΓ
(i) 3
β α
= , (ii) ΑΖ , (iii)
= ΕΟ ΕΟ ⊥ ΖΔ .
,
,
,
,
ΑΕ = ΟΓ ΑΓ = ΟΖ ΕΓ = ΖΓ
. .
2
,
0 0
ˆ ˆ ˆ ˆ ˆ ˆ
180 180
ΕΑΓ = ΖΟΓ ⇔ − ΒΑΟ = − ΑΟΒ ⇔ ΒΑΟ = ΑΟΒ
1
ΑΒ = ΒΟ . ΑΟ = ΟΒ ,
. -
α
ΑΒ = .
3
2
α
, -
β
ΒΓ = .
3
3.
2 2
β α
β α
= ⇒ =
(ii) ,
= , = ˆ ˆ
60
ΖΟΑ = = ΕΒΟ
c
.
= .
(iii) ΑΟ = ΑΕ = ΑΒ
. ˆ 90
ΒΟΕ = c
ΕΟ ⊥ ΖΔ .
3
3 -
,
,
a b
x y z 1, :
( )( )( ) 27
ax b ay b az b
+ + + ≥ .
,
x y z ;
( ) ( )
3 2 2 3
27
a xyz a b xy yz zx ab x y z b
+ + + + + + + ≥ . (1)
,
x y z
1
xyz = , –
3
3
x y z xyz 3
+ + ≥ = , (2)
3
( )
2
3
3
3 3
xy yz zx xyyzzx xyz
+ + ≥ = = 3
0
(3)
(2), (3) ,
a b > 1
xyz = ,
( ) ( )
3 2 2 3 3 2 2
3 3
a xyz a b xy yz zx ab x y z b a a b ab b
+ + + + + + + ≥ + + + 3
,
, , , (1), -
( )
3
3 2 2 3
3 3 27 27,
a a b ab b a b
+ + + ≥ + ≥
, .
3
a b
+ =
,
x y z
1
(2) (3) -
, x y z
= = = .
4
1 2 3
,
ε ε ε -
2
ε α 1
ε 3
ε . 5
1 2
, , 3 4
,
Μ Μ Μ Μ Μ5 1 2
, 3
ε ε ε ,
.
1 2
, , 3 4
,
Μ Μ Μ Μ Μ
1 2 3
,
5
ε ε ε , :
( ) 1 2 3 2 4 1 5
, , , 3
ε ε ε
Μ Μ Μ ∈ Μ ∈ Μ ∈ .
( ) 1 2 1 3 4 3 5
, , , 2
ε ε ε
Μ Μ ∈ Μ Μ ∈ Μ ∈ .
5
,
5
10
3
⎛ ⎞
=
⎜ ⎟
⎝ ⎠
.
.
( ). , 1 2
, , 3
Μ Μ Μ , 2
ε .
2
, -
.
4
-
.
1 2 2 3 1 3
, ,
Μ Μ Μ Μ Μ Μ 2
Μ -
1 3
Μ Μ 4 , 5
Μ Μ
1 2 2
-
1
Μ Μ3 4 α
Μ Μ ≠ Μ Μ
1 3 5
Μ Μ Μ
= ,
.
1 3 4
Μ
Μ Μ
,
1 2 2 4 2 5 α
Μ Μ = Μ Μ = Μ Μ = , , -
, 1 2 4 2 3 4
Μ Μ Μ Μ Μ Μ
, 4 .
1 2 5
Μ Μ Μ 2 3 5
Μ Μ Μ
2
ε
. -
8
,
.
4 5
Μ Μ
1 4 5
Μ Μ Μ 3
Μ Μ4Μ5
4 1 5
, 3
ε ε
Μ ∈ Μ ∈
1 4
, -
,
4 5
Μ Μ
1 2
Μ Μ 2 5
Μ Μ Μ Μ ( -
, 1 2 2α
Μ Μ ) 4 ,
=
.
1 2 4 1 2 5 1 4 5 2 4 5
, ,
Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ 3
Μ
2
ε 2 3 3 4 2 5
Μ Μ = Μ Μ
2 3 4 ,
= Μ Μ
2 3 5
,
, 3 4 5
Μ Μ Μ Μ Μ Μ Μ
2 3 2
Μ Μ . -
7 . 4 2 5
Μ Μ ≠ Μ Μ = Μ Μ ,
5 .
8.
3
( ). 1, 2
Μ Μ 1
ε
3
3,
Μ Μ4 ε 3
1 2 4
Μ Μ Μ Μ ,
4 , -
,
.
5
4
5
Μ 2
ε , -
1 2 3
, , 4
Μ Μ Μ Μ .
1 2 4 3
Μ Μ Μ Μ 1 2
Μ Μ 3 4
Μ Μ
δ , 5 2
δ ε
Μ = ∩ -
. 4 .
5
, 1 2
, ,
Μ Μ 3 4
, ,
Μ Μ
1 3
ε ε , ,
4 . , 5
Μ 2
ε ,
, 5
Μ
8 .
4 ,
, 1 2 4 3
Μ Μ Μ Μ
, 4 5 ,
5
Μ 2
ε .
ǼȁȁǾȃǿȀǾ ȂǹĬǾȂǹȉǿȀǾ ǼȉǹǿȇǼǿǹ
ȆĮȞİʌȚıIJȘȝȓȠȣ (ǼȜİȣșİȡȓȠȣ ǺİȞȚȗȑȜȠȣ) 34
106 79 ǹĬǾȃǹ
ȉȘȜ. 3616532 - 3617784 - Fax: 3641025
e-mail : info@hms.gr
www.hms.gr
GREEK MATHEMATICAL SOCIETY
34, Panepistimiou (Ǽleftheriou Venizelou) Street
GR. 106 79 - Athens - HELLAS
Tel. 3616532 - 3617784 - Fax: 3641025
e-mail : info@hms.gr
www.hms.gr
ǼȆǿȉȇȅȆǾ ǻǿǹīȍȃǿȈȂȍȃ
27Ș
ǼȜȜȘȞȚțȒ ȂĮșȘȝĮIJȚțȒ ȅȜȣȝʌȚȐįĮ
"ȅ ǹȡȤȚȝȒįȘȢ"
ȈǹǺǺǹȉȅ, 27 ĭǼǺȇȅȊǹȇǿȅȊ 2010
Ĭ
Ĭȑ
ȑȝ
ȝĮ
ĮIJ
IJĮ
Į ȝ
ȝİ
İȖ
ȖȐ
ȐȜ
ȜȦ
ȦȞ
Ȟ IJ
IJȐ
Ȑȟ
ȟİ
İȦ
ȦȞ
Ȟ
ȆȇȅǺȁǾȂǹ 1
ȃĮ ʌȡȠıįȚȠȡȓıİIJİ IJȚȢ ĮțȑȡĮȚİȢ ȜȪıİȚȢ IJȘȢ İȟȓıȦıȘȢ
4 2
6 1 7 2y
x x
  ˜ . (1)
ȁȪıȘ (1ȠȢ
IJȡȩʌȠȢ)
ȆĮȡĮIJȘȡȠȪȝİ ȩIJȚ ȖȚĮ 0 Ș įİįȠȝȑȞȘ İȟȓıȦıȘ įİȞ ȝʌȠȡİȓ ȞĮ ȑȤİȚ ĮțȑȡĮȚİȢ ȜȪ-
ıİȚȢ. ȅȝȠȓȦȢ ȖȚĮ 0 Ș (1) įİȞ ȑȤİȚ ĮțȑȡĮȚĮ ȜȪıȘ
y 
y
īȚĮ , 1 Ș įİįȠȝȑȞȘ İȟȓıȦıȘ İȓȞĮȚ ȚıȠįȪȞĮȝȘ ȝİ IJȘȞ İȟȓıȦıȘ
,
y y
 t
]
4 2
6 1 7 2y
x x 0
   ˜ (2)
Ș ȠʌȠȓĮ ȖȚĮ ȞĮ ȑȤİȚ ĮțȑȡĮȚİȢ ȜȪıİȚȢ ʌȡȑʌİȚ Ș įȚĮțȡȓȞȠȣıĮ IJȘȢ ĮȞIJȓıIJȠȚȤȘȢ İʌȚȜȪȠȣ-
ıĮȢ IJȘȢ (2) ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ, įȘȜĮįȒ ʌȡȑʌİȚ
36 4 1 7 2 32 4 7 2 4 8 7 2
y y y
'   ˜  ˜ ˜ ˜  ˜
ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ. ǼʌİȚįȒ İȓȞĮȚ 2
4 2 , ȖȚĮ ȞĮ İȓȞĮȚ Ƞ ĮȡȚșȝȩȢ ǻ
IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ ʌȡȑʌİȚ țĮȚ Įȡțİȓ Ƞ ĮȡȚșȝȩȢ
8 7 2 , 1
y
y
$  ˜ t
ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ. ǵȝȦȢ Ƞ ĮȡȚșȝȩȢ ǹ İȓȞĮȚ ȐȡIJȚȠȢ, ȠʌȩIJİ, ĮȞ İȓȞĮȚ
IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ, IJȩIJİ șĮ ȚıȤȪİȚ ȩIJȚ
2 2
8 7 2 2 4 , , 0
y
N N N N
$  ˜  !
] .
(3)
2 2
2 7 2 , , 0
y
N N N

œ  ˜  !
]
Ǿ İȟȓıȦıȘ (3) ȖȚĮ 1
y İȓȞĮȚ ĮįȪȞĮIJȘ, İȞȫ ȖȚĮ 2
y įȓȞİȚ 3
N , ȠʌȩIJİ İȓȞĮȚ
țĮȚ . DzIJıȚ Ș İȟȓıȦıȘ (2) ȑȤİȚ IJȚȢ ȜȪıİȚȢ
36
$ 2
12
4 36
' ˜
2 2 2
6 12
9 Ȓ 3 (ĮʌȠȡȡȓʌIJİIJĮȚ) 3
2
x x x
r
œ  œ x r .
īȚĮ 3, Ș İȟȓıȦıȘ (3) įȓȞİȚ
y 4
N , ȠʌȩIJİ İȓȞĮȚ 64
$ țĮȚ .
DzIJıȚ Ș İȟȓıȦıȘ (2) ȑȤİȚ IJȚȢ ȜȪıİȚȢ
2
4 64 16
' ˜
2 2
6 16
11 Ȓ 5
2
x x x2
r
œ  ,
Įʌȩ IJȚȢ ȠʌȠȓİȢ țĮȝȓĮ įİȞ İȓȞĮȚ ĮʌȠįİțIJȒ.
2
īȚĮ , ĮijȠȪ Ƞ ĮțȑȡĮȚȠȢ
4
y t 2
2 7 2y
%  ˜ İȓȞĮȚ ȐȡIJȚȠȢ, Ș İȟȓıȦıȘ (3) ȞĮȚ ȚıȠ-
2
ȠʌȠȓĮ İȓȞĮȚ ĮįȪȞĮIJȘ.
ĮȚİȢ ȜȪıİȚȢ IJȘȢ İȟȓıȦıȘȢ İȓȞĮȚ ȠȚ:
İȓ
įȪȞĮȝȘ ȝİ IJȘȞ İȟȓıȦıȘ
2
2
2 7 2 2 , , 0 1 7
y
O O O

 ˜  ! œ  ˜
] ]
3
2 2 , , 0,
y
O O O

 !
Ș
, 3,
x y r .
DZȡĮ ȠȚ Įțȑȡ 2
ȖȚĮ
2ȠȢ
IJȡȩʌȠȢ
ǵʌȦȢ țĮȚ ıIJȠȞ ʌȡȫIJȠ IJȡȩʌȠ ʌĮȡĮIJȘȡȠȪȝİ ȩIJȚ 0
y d Ș İȟȓıȦıȘ İȓȞĮȚ ĮįȪȞĮIJȘ
Ǿ įİįȠȝȑȞȘ İȟȓıȦıȘ ȖȡȐijİIJĮȚ ıIJȘ ȝȠȡijȒ
ıIJȠȣȢ ĮțȑȡĮȚȠȣȢ.
2 2
2 1 2 1 7 2y
x x x x
    ˜ , (4)
½
°
¾
°
¿
ȁȪıȘ
ıȘ Ș İȟȓı
2 2
2 2
1 2
2 1 2 , 2 1 2 ,
2 1 7 2 , 2 1 7 2 ,
a
b
x x a x x
x x b x x
a b y y
N
O
N
O
N O
 
 
­ ½ ­
     
° ° °
œ   ˜  6   ˜  6
® ¾ ®
° ° °
 
¯ ¿ ¯
] ]
] ]
Ȓ
1
6
īȚĮ ȞĮ ȑȤİȚ ĮțȑȡĮȚĮ ȜȪ ȦıȘ 2
2 1 2a
x x
  ʌȡȑʌİȚ Ș įȚĮțȡȓȞ
a
ȠȣıȐ IJȘȢ
ȠʌȠ -
ȞĮ IJİIJȡȐȖȦȞȠ
īȚĮ Ƞ ĮȡȚșȝȩȢ Ȁ įİȞ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ, İȞȫ ȖȚĮ İȓȞĮȚ
Ș
1 2 4

ʌİȚ țĮȚ Įȡț
4 4 2 2a
'   ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ, ȖȚĮ IJȠ ȓȠ ʌȡȑ
İȓ Ƞ ĮȡȚșȝȩȢ 2
. ĮțȑȡĮȚȠȣ.
a
2a
 İȓȞĮȚ IJȑȜİȚȠ
0 Ȓ 2
a
2
2 , Ƞʌ
1
a
K 4 ȩIJİ Ș İȟȓıȦı 2
2 3 0
x x
2 1
2 1 2
x x
  œ   ȑȤİȚ ıİȚȢ 3
x 
Ȓ 1
IJȚȢ ȜȪ
x .
Ș
īȚĮ İȟȓıȦıȘ įȓȞİȚ IJȘȞ İȟȓıȦıȘ
3
x  2
2 1 7 2b
x x
  ˜ 14 7 2b
˜ Ș ȠʌȠȓĮ ȑȤİȚ
IJȘ ȜȪıȘ , ȠʌȩIJİ ʌȡȠ 2
1
b țȪʌIJİȚ y a b
 țĮȚ ȖȚĮ IJȘȞ įİįȠ ȦıȘ Ș ȜȪıȘ
, 3,2
x y 
ȝȑȞȘ İȟȓı
Ș İȟȓıȦıȘ 2
2 b
x x
 įȓȞİȚ IJȘȞ İȟȓıȦıȘ 2 7
1 7 2
 ˜ 2b
1
x
īȚĮ ˜
 Ș ȠʌȠȓĮ İȓ-
ȞĮȚ ĮįȪȞĮIJȘ.
ȚșȝȩȢ İȓȞĮȚ ȐȡIJȚȠȢ, ʌȡȑʌİȚ
2 2a
. 
īȚĮ 3
a t , ĮijȠȪ Ƞ Įȡ
2 2 2
2 2 2 , 1 2 2 ,
a a
m m m m

 
.   œ  
] ] ,
ĮȚ ĮįȪȞĮIJȘ.
ȁȪıȘ
ıȘ Ș İȟȓı
Ș ȠʌȠȓĮ İȓȞ
īȚĮ ȞĮ ȑȤİȚ ĮțȑȡĮȚĮ ȜȪ ȦıȘ 2
2 1 2
x x
2
6
N
  ʌȡȑʌİȚ Ș įȚĮțȡȓȞȠȣıȐ IJȘȢ
ȠʌȠ
1 2 4
N

ʌİȚ țĮȚ Įȡ
4 4 2 2N
'   ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ, ȖȚĮ IJȠ ȓȠ ʌȡȑ-
țİȓ Ƞ ĮȡȚșȝȩȢ 2 2N
/ ĮțȑȡĮȚȠȣ.
N
 ȞĮ IJİIJȡȐȖȦȞȠ
īȚĮ Ƞ ĮȡȚșȝȩȢ ȁ įİȞ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ, İȞȫ ȖȚĮ İȓȞĮȚ
ıȘ
İȓȞĮȚ IJȑȜİȚȠ
0 Ȓ 2
N
2
2 , Ƞ
1
N
4
/ ʌȩIJİ Ș İȟȓıȦ 1 2
2 3 0
x x
2
2 1 2
x x
  œ   ȪıİȚȢ 3
x
Ȓ 1
x  .
Ș
ȑȤİȚ IJȚȢ
īȚĮ İȟȓıȦıȘ
Ȝ
3
x 2
2 1 7 2
x x O
  ˜ įȓȞİȚ IJȘȞ İȟȓıȦıȘ 14 7 2O
˜ Ș ȠʌȠȓĮ ȑȤİȚ
, ȠʌȩIJİ ʌȡȠț 2
ȪʌIJİȚ y N O

IJȘ ȜȪıȘ 1
O țĮȚ ȖȚĮ IJȘȞ įİįȠȝ ıȘ Ș ȜȪıȘ
, 3,2
x y
ȑȞȘ İȟȓıȦ
3
īȚĮ 1 Ș İȟȓıȦıȘ 2
2
x
x  2 1 7
x O
 įȓȞİȚ IJȘȞ İȟȓıȦıȘ 2
 ˜ 7 2O
˜
 Ș ȠʌȠȓĮ
İȓȞĮȚ ĮįȪȞĮIJȘ.
ȚșȝȩȢ 2 2O
/ 
īȚĮ 3
a t , ĮijȠȪ Ƞ Įȡ İȓȞĮȚ ȐȡIJȚȠȢ ʌȡȑʌİȚ
2 2 2
2 2 2 , 1 2 2 ,
m m m m
N N 
 
/   œ  
] ] ,
.
ǹ 2
ȚșȝȠȓ
Ș ȠʌȠȓĮ İȓȞĮȚ ĮįȪȞĮIJȘ
ȆȇȅǺȁǾȂ
țĮȚ
x y
ǹȞ ȠȚ șİIJȚțȠȓ ʌȡĮȖȝĮIJȚțȠȓ Įȡ ȑȤȠȣȞ ȐșȡȠȚıȝĮ 2 ,
D ȩʌȠȣ 0
D ! , ȞĮ
ĮʌȠįİȓȟİIJİ ȩIJȚ:
2
3 3 2 2 10
4
x y x y D
 d . (1)
İȢ IJȚȝȑȢ IJȦȞ țĮȚ
x y
īȚĮ ʌȠȚ ĮȜȘșİȪİȚ Ș ȚıȩIJȘIJĮ;
ȁ
ǼʌİȚįȒ ȖȚĮ IJȠȣȢ șİIJȚțȠȪȢ ʌȡĮȖȝĮIJȚțȠȪȢ ĮȡȚșȝȠȪȢ
ȪıȘ
,
x y 2 ,
x y D

įȓȞİIJĮȚ ȩIJȚ
0
D ! , ȝʌȠȡȠȪȝİ ȞĮ șȑıȠȣȝİ:
, ,
x t y t t
D D D
   d d D .
Ȃİ ĮȞIJȚțĮIJȐıIJĮıȘ IJȦȞ ,
x y ıIJȘȞ (1), ʌȡȠțȪʌIJİȚ ȩIJȚ, Įȡțİȓ ȞĮ ĮʌȠįİȓȟȠȣȝİ IJȘȞ
ĮȞȚıȩIJȘIJĮ
2
3 3 2 2 10
3 2
2 2 2 2 10
2 2
2 2 2 2 2 2 10
2
4
4 4
,
t t t t
t t
t t t
t t
2 2 4 4 10
D D D D
D D D
D D D D
D D D
ª º
     d
¬ ¼
œ   d
œ    d
œ   d
D
Ș ȠʌȠȓĮ ĮȜȘșİȪİȚ, ĮijȠȪ ȜȩȖȦ IJȘȢ ȣʌȩșİıȘȢ t
D D
 d d ȖȚĮ ȞȑĮ ȝİIJĮȕȜȘIJȒ ȑ-
t ,
IJȘ
ȤȠȣȝİ
2
2 4 4
2 2 8 1
t t 0
D D D D
  d ˜ .
D
Ǿ ȚıȩIJȘIJĮ ȚıȤȪİȚ ȩIJĮȞ , įȘȜĮįȒ ȩIJĮȞ
0
t x y D .
ȆĮȡĮIJȒȡȘıȘ
īȚĮ 2
x y D
 ȚıȤȪİȚ ȩIJȚ
2
2
2
x y
xy D

§ ·
d ¨ ¸
© ¹
(1)
6
3 3 6
2
x y
x y D

§ ·
Ÿ d ¨ ¸
© ¹
(2)
ȩʌȠȣ Ș ȚıȩIJȘIJĮ ȚıȤȪİȚ ȖȚĮ x y D .
ǼʌȓıȘȢ, ȖȚĮ 2
x y D
 ȚıȤȪİȚ ȩIJȚ
2
2 2 2
2 4
x y
D D
d  d (3)
2
4 1
x y
2
4 2 4
6 (4)
D D
Ÿ d  d
ȩʌȠȣ Ș ȚıȩIJȘIJĮ ĮȡȚıIJİȡȐ ȚıȤȪİȚ ȖȚĮ x y D , İȞȫ Ș ȚıȩIJȘIJĮ įİȟȚȐ ȚıȤȪİȚ ȖȚĮ
, 2 ,0 Ȓ 0,2
x y D D .
4
ǵȝȦȢ Įʌȩ IJȚȢ (2) țĮȚ (4) įİȞ ȝʌȠȡİȓ ȞĮ ʌȡȠțȪȥİȚ Ș ȗȘIJȠȪȝİȞȘ ĮȞȚıȩIJȘIJĮ. ǼʌȠȝȑ-
ȞȦȢ ʌȡȑʌİȚ ȞĮ ʌȡȠıįȚȠȡȓıȠȣȝİ IJȘ ȝȑȖȚıIJȘ IJȚȝȒ IJȘȢ ıȣȞȐȡIJȘıȘȢ
2
3 3 2 2
, ,
2
2 2
f x y x y y xyg x y
º
 ¼ ,
x y xy xy x
ª
 ¬
ȣʌȩ IJȘ ıȣȞșȒțȘ 2 .
x y D
 ǵȝȦȢ Ș ıȣȞȐȡIJȘıȘ
2
2 2 2 2
,
x y x y x y
 ȑȤİȚ ȝȑȖȚ-
ıIJȘ IJȚȝȒ, ȩIJĮȞ
g
Ș ıȣȞȐȡIJȘıȘ 2 2
y ȑȤİȚ ȝȑȖȚıIJȘ IJȚȝȒ, įȘȜĮįȒ
,
h x y xy x  ȩIJĮȞ Ș
ıȣȞȐȡIJȘıȘ
2 2
2 2 4 4 ,0 2
x x x x x x
,2
h x x
M D  D D D D
   d d
ȤİȚ ȝȑȖȚıIJȘ IJȚȝȒ 4
2
M D D , ȩʌȦȢ İȪțȠȜĮ ʌȡȠțȪʌIJİȚ ȝİ ȤȡȒıȘ ʌĮȡĮȖȫȖȦȞ. ǹʌȩ
İȓ ȞĮ ʌȡȠțȪȥİȚ Ș ȗȘIJȠȪȝİȞȘ ĮȞȚıȩIJȘIJĮ.
ȑ
ĮȣIJȩ țĮȚ IJȘȞ (1) ȝʌȠȡ
ȆȇȅǺȁǾȂǹ 3
ǻȓȞİIJĮȚ IJȡȓȖȦȞȠ ABC İȖȖİȖȡĮȝȝȑȞȠ ıİ țȪțȜȠ ( ,
O R ȑıIJȦ
) țĮȚ I IJȠ ȑțțİȞIJȡȩ
IJȠȣ. ȅȚ ʌȡȠİțIJȐıİȚȢ IJ ,
AI BI țĮȚ CI Ƞ ʌİȡȚȖİȖȡĮȝȝȑȞȠ țȪțȜ
ȦȞ
ȅȚ țȪțȜȠȚ
IJȑȝȞȠȣȞ IJ Ƞ ıIJĮ ıȘ-
ȝ įȚȐȝ
ȝİȓĮ ,
D E țĮȚ F ĮȞIJȓıIJȠȚȤĮ. İ İIJȡȠ ,
ID IE țĮȚ IF
ȜİȣȡȑȢ ,
IJȑȝȞȠȣȞ IJȚȢ
BC AC țĮȚ AB ıIJĮ ıȘȝİȓĮ ,
A A
1 2 , 1 2
,
B B țĮȚ ,
1 2
C C ĮȞIJȓıIJȠȚȤĮ.
įİȓȟIJİ ȩIJȚ IJĮ ıȘȝİȓĮ
ʌ
1 2
,
A A , 1 2
,
B B , 1 2
,
C C
ȃĮ ĮʌȠ İȓȞĮȚ ȠȝȠțȣțȜȚțȐ.
ȁȪıȘ
DzıIJȦ )
C
( A Ƞ țȪțȜȠȢ ȝİ țȑȞIJȡȠ IJȠ 1
K țĮȚ įȚȐȝİIJȡȠ ID ( IJȠ IJȠȣ
1
K ȝȑıȠ ID ),
)
C
( Ƞ țȪțȜȠȢ ȝİ țȑȞIJȡȠ IJȠ țĮȚ
B 2
K įȚȐȝİIJȡȠ IE ( 2
K IJȠ ȝȑıȠ IJȠȣ IE ) țĮȚ
IJȠ țĮȚ įȚȐȝİIJȡȠ
( )
CC
Ƞ țȪțȜȠȢ ȝİ țȑȞIJȡȠ 3
K IF ( 3 ȝȑıȠ
K IJȠȣ IF ).
ȈȤȒȝĮ 1
IJȚȢ ȖȞ Ȣ ȚıȩIJ
ĬİȦȡȠȪȝİ ȦıIJȑ ȘIJİȢ İȣșȣȖȡȐȝȝȦȞ IJȝȘȝȐIJȦȞ:
DC
DB
DI , EC
EA
EI țĮȚ FB
FA
FI (1)
ȅȚ țȪțȜȠȚ țĮȚ IJȑȝȞȠȞIJĮȚ ıIJĮ ıȘȝİȓĮ
)
C
( A )
C
( C I țĮȚ .
2
L
5
ȅȚ ȖȦȞȓİȢ I
L̂
D 2 țĮȚ I
L̂
F 2 İȓȞĮȚ ȠȡșȑȢ įȚȩIJȚ ȕĮȓȞȠȣȞ ıIJȚȢ įȚĮȝȑIJȡȠȣȢ DI țĮȚ FI
IJȦȞ țȪțȜȦȞ ( țĮȚ ( ȠʌȩIJİ IJĮ ıȘȝİȓĮ İȓȞĮȚ ıȣȞİȣșİȚĮțȐ.
)
CA )
CC F
,
L
,
D 2
Ȉİ ıȣȞįȣĮıȝȩ ȝİ IJȚȢ ȚıȩIJȘIJİȢ (1) țĮIJĮȜȒȖȠȣȝİ ȩIJȚ Ș İȓȞĮȚ ȝİıȠțȐșİIJȘ IJȘȢ
DF
IB . Ȃİ ȩȝȠȚȠ IJȡȩʌȠ țĮIJĮȜȒȖȠȣȝİ ȩIJȚ Ș DE İȓȞĮȚ ȝİıȠțȐșİIJȘ IJȘȢ țĮȚ Ș
IC EF İȓ-
ȞĮȚ ȝİıȠțȐșİIJȘ IJȘȢ IA.
DZȡĮ IJȠ ıȘȝİȓȠ I İȓȞĮȚ ȠȡșȩțİȞIJȡȠ IJȠȣ IJȡȚȖȫȞȠȣ DEF
ABC
IJȠȣ ȠʌȠȓȠȣ IJȠ ʌİȡȓ-
țİȞIJȡȠ IJĮȣIJȓȗİIJĮȚ ȝİ IJȠ ʌİȡȓțİȞIJȡȠ O IJȠȣ IJȡȚȖȫȞȠȣ .
ȉĮ ıȘȝİȓĮ țĮȚ ĮȞȒțȠȣȞ ıIJȠ țȪțȜȠ IJȠȣ EULER IJȠȣ IJȡȚȖȫ-
ȞȠȣ ʌȠȣ ȑȤİȚ țȑȞIJȡȠ IJȠ ȝȑıȠ
3
2
1 K
,
K
,
K 3
2
1 L
,
L
,
L
DEF K IJȠȣ İȣșȪȖȡĮȝȝȠȣ IJȝȒȝĮIJȠȢ .
IO
ȈIJȠ IJȡȓȖȦȞȠ , ȑȤȠȣȝİ: IJȠ ȝȑıȠ IJȠȣ
IOD 1
K ID țĮȚ K IJȠ ȝȑıȠ IJȠȣ .
IO
DZȡĮ țĮȚ İʌİȚįȒ
OD
//
KK1 BC
OD A ıȣȝʌİȡĮȓȞȠȣȝİ ȩIJȚ IJȠ K ĮȞȒțİȚ ıIJȘ ȝİ-
ıȠțȐșİIJȘ IJȠȣ . Ȃİ ȩȝȠȚȠ IJȡȩʌȠ ıȣȝʌİȡĮȓȞȠȣȝİ ȩIJȚ IJȠ
2
1 A
A K ĮȞȒțİȚ ıIJȘ ȝİıȠțȐ-
șİIJȘ IJȦȞ țĮȚ .
2
1B
B C 2
1C
ĬĮ ĮʌȠįİȓȟȠȣȝİ ȩIJȚ IJĮ ıȘȝİȓĮ , , ĮȞȒțȠȣȞ ıİ țȪțȜȠ ȝİ țȑ-
ȞIJȡȠ IJȠ ıȘȝİȓȠ
2
1 A
,
A 2
1 B
,
B 2
1 C
,
C
K .
ĬİȦȡȫȞIJĮȢ IJȘ įȪȞĮȝȘ IJȠȣ ıȘȝİȓȠȣ ȦȢ ʌȡȠȢ IJȠȣȢ țȪțȜȠȣȢ țĮȚ
ȑȤȠȣȝİ:
A )
C
( B )
C
( C
1
2
1
2
1 AL
AI
AB
AB
AC
AC ˜
˜
˜ .
DZȡĮ IJĮ ıȘȝİȓĮ , ĮȞȒțȠȣȞ ıİ țȪțȜȠ ȝİ țȑȞIJȡȠ IJȠ ıȘȝİȓȠ
2
1 B
,
B 2
1 C
,
C K .
ȆȇȅǺȁǾȂǹ 4
ȈIJȠ İʌȓʌİįȠ șİȦȡȠȪȝİ įȚĮijȠȡİIJȚțȑȢ ȝİIJĮȟȪ IJȠȣȢ İȣșİȓİȢ, ȩʌȠȣ ĮțȑȡĮȚ-
ȠȢ ȝİ 1
! țĮȚ n șİIJȚțȩȢ ĮțȑȡĮȚȠȢ, ȠȚ ȠʌȠȓİȢ ĮȞȐ IJȡİȚȢ įİȞ ʌİȡȞȐȞİ Įʌȩ IJȠ ȓįȚȠ ıȘ-
ȝİȓȠ. ǹʌȩ IJȚȢ İȣșİȓİȢ ĮȣIJȑȢ, k İȓȞĮȚ ʌĮȡȐȜȜȘȜİȢ ȝİIJĮȟȪ IJȠȣȢ İȞȫ ȠȚ ȣʌȩȜȠȚʌİȢ n IJȑ-
ȝȞȠȞIJĮȚ ĮȞȐ įȪȠ țĮȚ įİȞ ȣʌȐȡȤİȚ țȐʌȠȚĮ Įʌȩ ĮȣIJȑȢ ʌȠȣ ȞĮ İȓȞĮȚ ʌĮȡȐȜȜȘȜȘ ȝİ Ȣ k
ʌĮȡȐȜȜȘȜİȢ İȣșİȓİȢ. ǵȜİȢ ȠȚ ʌĮȡĮʌȐȞȦ İȣșİȓİȢ IJİȝȞȩȝİȞİȢ įȚĮȝİȡȓȗȠȣȞ IJȠ İʌȓʌİįȠ
ıİ ȤȦȡȓĮ (ʌ. Ȥ IJȡȚȖȦȞȚțȐ, ʌȠȜȣȖȦȞȚțȐ țĮȚ ȝȘ ijȡĮȖȝȑȞĮ). ǻȪȠ ȤȦȡȓĮ șİȦȡȠȪȞIJĮȚ įȚĮ-
ijȠȡİIJȚțȐ, ĮȞ įİȞ ȑȤȠȣȞ țȠȚȞȐ ıȘȝİȓĮ Ȓ ĮȞ ȑȤȠȣȞ țȠȚȞȐ ıȘȝİȓĮ ȝȩȞȠ ıIJȠ ıȪȞȠȡȩ IJȠȣ
n
k  k
k
IJȚ
Ȣ.
DzȞĮ ȤȦȡȓȠ șĮ IJȠ ȠȞȠȝȐȗȠȣȝİ “țĮȜȩ” ȩIJĮȞ ȕȡȓıțİIJĮȚ ĮȞȐȝİıĮ ıIJȚȢ ʌĮȡȐȜȜȘȜİȢ İȣ-
șİȓİȢ. ǹȞ ıİ ȑȞĮ ıȤȘȝĮIJȚıȝȩ, IJȠ İȜȐȤȚıIJȠ ʌȜȒșȠȢ IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ İȓȞĮȚ 176 țĮȚ
IJȠ ȝȑȖȚıIJȠ ʌȜȒșȠȢ IJȠȣȢ İȓȞĮȚ 221, ȞĮ ȕȡİșȠȪȞ IJĮ n
k, .
ȁȪıȘ
ȆȡȠijĮȞȫȢ ȠȚ (įȚĮijȠȡİIJȚțȑȢ ȝİIJĮȟȪ IJȠȣȢ) ʌĮȡȐȜȜȘȜİȢ İȣșİȓİȢ ȠȡȓȗȠȣȞ
įȚĮįȠȤȚțȑȢ ʌĮȡȐȜȜȘȜİȢ “ȜȦȡȓįİȢ” ıIJȠ İʌȓʌİįȠ. ǼʌȓıȘȢ ȠȚ įȚĮijȠȡİIJȚțȑȢ, ȝȘ ʌĮȡȐȜ-
ȜȘȜİȢ ȝİIJĮȟȪ IJȠȣȢ İȣșİȓİȢ, IJȑȝȞȠȞIJĮȚ ĮȞȐ įȪȠ ıİ
k 1

k
n
2
( 
n )
1
2¸
¸
¹
·
©
§ n
n
¨
¨ ıȘȝİȓĮ.
ǻȚĮțȡȓȞȠȣȝİ IJȫȡĮ įȪȠ ʌİȡȚʌIJȫıİȚȢ.
1Ș
ȆİȡȓʌIJȦıȘ: ȉĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ İȣșİȚȫȞ (ʌȠȣ IJȑȝȞȠȞIJĮȚ ĮȞȐ įȪȠ),
ȕȡȓıțȠȞIJĮȚ İțIJȩȢ IJȦȞ ʌĮȡȐȜȜȘȜȦȞ “ȜȦȡȓįȦȞ”.
¸
¸
¹
·
¨
¨
©
§
2
n
n
6
ȈȤȒȝĮ 2
ȈIJȘ ʌİȡȓʌIJȦıȘ ĮȣIJȒ țȐșİ ȝȓĮ Įʌȩ IJȚȢ İȣșİȓİȢ ȠȡȓȗİȚ ıİ țȐșİ “ȜȦȡȓįĮ”
“țĮȜȐ” ȤȦȡȓĮ. DZȡĮ ȠȡȓȗȠȞIJĮȚ ıȣȞȠȜȚțȐ
n 1

n
)
1
)(
1
( 
 n
k ıȣȞȠȜȚțȐ “țĮȜȐ” ȤȦȡȓĮ. ȈIJȠ
ıȤȒȝĮ 2 ȕȜȑʌȠȣȝİ IJĮ “țĮȜȐ” ȤȦȡȓĮ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞIJĮȚ Įʌȩ 3
n İȣșİȓİȢ.
ǹȞ IJȫȡĮ ȑȞĮ Įʌȩ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ İȣșİȚȫȞ IJȠ șİȦȡȒıȠȣȝİ ȝȑıĮ ıİ
ȝȓĮ ȜȦȡȓįĮ IJȦȞ ʌĮȡȐȜȜȘȜȦȞ İȣșİȚȫȞ, IJȩIJİ ıIJȘ ȜȦȡȓįĮ ĮȣIJȒ șĮ įȘȝȚȠȣȡȖȘșİȓ ȑȞĮ İʌȓ
ʌȜȑȠȞ “țĮȜȩ” ȤȦȡȓȠ (ıȤȒȝĮ 3).
¸
¸
¹
·
¨
¨
©
§
2
n
n
ȈȤȒȝĮ 3
DZȡĮ İȓȞĮȚ Ƞ İȜȐȤȚıIJȠȢ ĮȡȚșȝȩȢ “țĮȜȫȞ” ȤȦȡȓȦȞ ʌȠȣ ȝʌȠȡȠȪȞ ȞĮ
įȘȝȚȠȣȡȖȘșȠȪȞ, įȚȩIJȚ ȝİ IJȘȞ İȓıȠįȠ țĮșİȞȩȢ Įʌȩ IJĮ ıȘȝİȓĮ IJȠȝȒȢ ıIJȚȢ ȜȦȡȓįİȢ,
ĮȣȟȐȞİIJĮȚ Ƞ ĮȡȚșȝȩȢ IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ.
( 1)( 1
k n
  )
2
n
§ ·
¨ ¸
© ¹
2Ș
ȆİȡȓʌIJȦıȘ: ȉĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ İȣșİȚȫȞ (ʌȠȣ IJȑȝȞȠȞIJĮȚ ĮȞȐ įȪȠ),
ȕȡȓıțȠȞIJĮȚ İȞIJȩȢ IJȦȞ ʌĮȡȐȜȜȘȜȦȞ ȜȦȡȓįȦȞ.
2
n
§ ·
¨ ¸
© ¹
n
7
ȈȣȞİȤȓȗȠȞIJĮȢ IJȘ įȚĮįȚțĮıȓĮ İȚıĮȖȦȖȒȢ IJȦȞ ıȘȝİȓȦȞ IJȠȝȒȢ ȝȑıĮ ıIJȚȢ “ȜȦȡȓįİȢ”,
șĮ ʌȡȠıIJȓșİIJĮȚ țȐșİ ijȠȡȐ țĮȚ ȑȞĮ “țĮȜȩ” ȤȦȡȓȠ. DzIJıȚ ıIJȠ IJȑȜȠȢ șĮ ȑȤȠȣȝİ İʌȓ ʌȜȑȠȞ
“țĮȜȐ” ȤȦȡȓĮ.
2
n
§ ·
¨ ¸
© ¹
ȈȤȒȝĮ 4
ȉİȜȚțȐ Ƞ ȝȑȖȚıIJȠȢ ĮȡȚșȝȩȢ IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ İȓȞĮȚ:
( 1
( 1)( 1)
2
n n
k n
)

   .
ǼijȩıȠȞ IJȫȡĮ (ıȪȝijȦȞĮ ȝİ IJĮ įİįȠȝȑȞĮ IJȠȣ ʌȡȠȕȜȒȝĮIJȠȢ), Ƞ İȜȐȤȚıIJȠȢ ĮȡȚșȝȩȢ
IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ İȓȞĮȚ 176 țĮȚ Ƞ ȝȑȖȚıIJȠȢ 2 , șĮ ȚıȤȪİȚ:
21
( 1)( 1) 176
( 1)
( 1)( 1) 221
2
k n
n n
k n
 
­
°
œ
® 
  
°̄
( 1)( 1) 176
( 1)
176 221
2
k n
n n
 
­
°
® 

°̄
( 1)( 1) 176
( 1)
176 221
2
k n
n n
 
­
°
œ ® 

°̄
. 17, 10
k n
œ .
ǻİȪIJİȡȠȢ IJȡȩʌȠȢ ȣʌȠȜȠȖȚıȝȠȪ IJȠȣ ȝȑȖȚıIJȠȣ ĮȡȚșȝȠȪ IJȦȞ țĮȜȫȞ ȤȦȡȓȦȞ.
Ȃİ IJȘ ıȣȜȜȠȖȚıIJȚțȒ ʌȠȣ ĮȞĮʌIJȪȤșȘțİ ıIJȠȞ ʌȡȠȘȖȠȪȝİȞȠ IJȡȩʌȠ, Ƞ ȝȑȖȚıIJȠȢ Į-
ȡȚșȝȩȢ IJȦȞ țĮȜȫȞ ȤȦȡȓȦȞ İʌȚIJȣȖȤȐȞİIJĮȚ ȩIJĮȞ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ IJİȝȞȠȝȑȞȦȞ İȣ-
șİȚȫȞ ȕȡİșȠȪȞ ȝȑıĮ ıIJȚȢ ȜȦȡȓįİȢ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞ ȠȚ ʌĮȡȐȜȜȘȜİȢ İȣșİȓİȢ.
ĬĮ ȣʌȠȜȠȖȓıȠȣȝİ ȜȠȚʌȩȞ ȩȜĮ IJĮ ȤȦȡȓĮ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞIJĮȚ Įʌȩ IJȚȢ n įȚĮ-
ijȠȡİIJȚțȑȢ ȝİIJĮȟȪ IJȠȣȢ İȣșİȓİȢ țĮȚ ıIJȘ ıȣȞȑȤİȚĮ șĮ ĮijĮȚȡȑıȠȣȝİ IJĮ ȤȦȡȓĮ ʌȠȣ ȕȡȓ-
ıțȠȞIJĮȚ İțIJȩȢ IJȦȞ ʌĮȡĮȜȜȒȜȦȞ (ȑȤȠȞIJĮȢ ʌȐȞIJĮ ȣʌǯ ȩȥȚȞ ȩIJȚ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ IJİ-
ȝȞȠȝȑȞȦȞ İȣșİȚȫȞ ȕȡȓıțȠȞIJĮȚ ȝȑıĮ ıIJȚȢ ȜȦȡȓįİȢ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞ ȠȚ ʌĮȡȐȜȜȘȜİȢ
İȣșİȓİȢ).
k 
DzıIJȦ ) IJȠ ʌȜȒșȠȢ IJȦȞ ȤȦȡȓȦȞ ıIJĮ ȠʌȠȓĮ ȤȦȡȓȗİIJĮȚ IJȠ İʌȓʌİįȠ Įʌȩ İȣșİȓ-
İȢ ȠȚ ȠʌȠȓİȢ įİȞ įȚȑȡȤȠȞIJĮȚ ĮȞȐ IJȡİȚȢ Įʌȩ IJȠ ȓįȚȠ ıȘȝİȓȠ.
(m
p m
ȆȡȠijĮȞȫȢ 2 . ĬİȦȡȠȪȝİ IJȫȡĮ ȩIJȚ ) İȓȞĮȚ IJȠ ʌȜȒșȠȢ IJȦȞ ȤȦȡȓȦȞ ıIJĮ
ȠʌȠȓĮ ȤȦȡȓȗİIJĮȚ IJȠ İʌȓʌİįȠ Įʌȩ IJȚȢ İȣșİȓİȢ țĮȚ ijȑȡȠȣȝİ ȝȓĮ İʌȓ ʌȜȑȠȞ İȣșİȓĮ ȝİ
ıțȠʌȩ ȞĮ ȣʌȠȜȠȖȓıȠȣȝİ İʌĮȖȦȖȚțȐ IJȠ
)
1
(
p (m
p
)
1
m
( 
m
p .
ȆȡȠijĮȞȫȢ , ȩʌȠȣ
r
m
p
m
p 
 )
(
)
1
( r İȓȞĮȚ IJȠ ʌȜȒșȠȢ IJȦȞ İʌȓ ʌȜȑȠȞ ȤȦȡȓȦȞ
ʌȠȣ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ” ȝİ IJȘ ȤȐȡĮȟȘ IJȘȢ ( 1

m )ȘȢ
İȣșİȓĮȢ.
8
ȈȤȒȝĮ 5
Ȃİ IJȘ ȤȐȡĮȟȘ ȜȠȚʌȩȞ IJȘȢ ( 1

m )ȘȢ
İȣșİȓĮȢ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ” IJȩıĮ İʌȓ ʌȜȑȠȞ
ȤȦȡȓĮ, ȩıĮ İȓȞĮȚ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȘȢ ȝİ IJȚȢ ȣʌȩȜȠȚʌİȢ İȣșİȓİȢ ĮȣȟȘȝȑȞĮ țĮIJȐ ȑȞĮ.
ǹȞ įȘȜĮįȒ Ș ( )-İȣșİȓĮ İȓȞĮȚ ʌĮȡȐȜȜȘȜȘ ȝİ țȐʌȠȚĮ Įʌȩ IJȚȢ ʌȡȠȘȖȠȪȝİȞİȢ İȣșİȓ-
İȢ, IJȩIJİ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȘȢ șĮ İȓȞĮȚ
1

m
1

m țĮȚ țĮIJȐ ıȣȞȑʌİȚĮ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ”
m
r İʌȓ ʌȜȑȠȞ ȤȦȡȓĮ.
ǹȞ ȩȝȦȢ Ș 1

m İȣșİȓĮ įİȞ İȓȞĮȚ ʌĮȡȐȜȜȘȜȘ ȝİ țȐʌȠȚĮ Įʌȩ IJȚȢ ʌȡȠȘȖȠȪȝİȞİȢ
İȣșİȓİȢ, IJȩIJİ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȘȢ șĮ İȓȞĮȚ țĮȚ țĮIJȐ ıȣȞȑʌİȚĮ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ”
İʌȓ ʌȜȑȠȞ ȤȦȡȓĮ.
m
1

m
r
ǹȞ ȜȠȚʌȩȞ ȠȚ İȣșİȓİȢ įİȞ İȓȞĮȚ ĮȞȐ įȪȠ ʌĮȡȐȜȜȘȜİȢ ȝİIJĮȟȪ IJȠȣȢ țĮȚ įİȞ įȚȑȡȤȠ-
ȞIJĮȚ ĮȞȐ IJȡİȚȢ Įʌȩ IJȠ ȓįȚȠ ıȘȝİȓȠ, ȝʌȠȡȠȪȝİ ȞĮ įȚĮIJȣʌȫıȠȣȝİ IJȘȞ ĮȞĮįȡȠȝȚțȒ ıȤȑ-
ıȘ:
m
m
p
m
p 
 )
1
(
)
( țĮȚ 2
)
1
(
p .
ǹʌȩ IJȘ ıȤȑıȘ ĮȣIJȒ ʌȡȠțȪʌIJİȚ:
2
2
)
(
2

 m
m
m
p .
ĬİȦȡȫȞIJĮȢ IJȫȡĮ IJĮ įİįȠȝȑȞĮ IJȠȣ ʌȡȠȕȜȒȝĮIJȠȢ, ıȣȝʌİȡĮȓȞȠȣȝİ ȩIJȚ IJĮ ȤȦȡȓĮ
ʌȠȣ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ”, İȓȞĮȚ: )
1
(
2
2
2




n
k
n
n
. ȉĮ țĮȜȐ ȤȦȡȓĮ ʌȡȠțȪʌIJȠȣȞ ĮȞ
ĮijĮȚȡȑıȠȣȝİ IJĮ ) ʌȠȣ ȕȡȓıțȠȞIJĮȚ İțIJȩȢ IJȦȞ ʌĮȡĮȜȜȒȜȦȞ İȣșİȚȫȞ.
1
(
2 
n

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Αρχιμήδης 2010 - Λύσεις.pdf

  • 1. ( ) 34 106 79 . 3616532 - 3617784 - Fax: 3641025 e-mail : info@hms.gr www.hms.gr GREEK MATHEMATICAL SOCIETY 34, Panepistimiou ( leftheriou Venizelou) Street GR. 106 79 - Athens - HELLAS Tel. 3616532 - 3617784 - Fax: 3641025 e-mail : info@hms.gr www.hms.gr 27 " " , 27 2010 1 80 3 , κ λ + { } , 0,1,2,... κ λ ∈ = ʼ . 80 3 , κ λ + { } , 0,1,2 κ λ ∈ = ʼ ,... , - . κ 3 0. 0 κ = 1 κ = ( ) 80 3 3 26 2 3 2, 26 λ λ ρ ρ Α = + = + + = + ≥ , 3 2, 26 3 2, 0,1,2,...25 ρ ρ + = . 2 κ = ( ) 160 3 3 53 1 3 1, 53 λ λ ρ ρ Α = + = + + = + ≥ , 3 2, 53 3 1, 0,1,2,...52 ρ ρ + = . 240 - 3 κ ≥ 80 3 , κ λ + , κ λ ∈ʼ . - 79 2,5,8, ... ,77 1,4,7,... , 157, . 2 ΑΒΓΔ α ΑΒ = β ΒΓ = . . . , : ΑΕ = ΑΟ ΒΖ = ΒΟ ΕΖΓ (i) 3 β α = , (ii) ΑΖ , (iii) = ΕΟ ΕΟ ⊥ ΖΔ . , , , , ΑΕ = ΟΓ ΑΓ = ΟΖ ΕΓ = ΖΓ . .
  • 2. 2 , 0 0 ˆ ˆ ˆ ˆ ˆ ˆ 180 180 ΕΑΓ = ΖΟΓ ⇔ − ΒΑΟ = − ΑΟΒ ⇔ ΒΑΟ = ΑΟΒ 1 ΑΒ = ΒΟ . ΑΟ = ΟΒ , . - α ΑΒ = . 3 2 α , - β ΒΓ = . 3 3. 2 2 β α β α = ⇒ = (ii) , = , = ˆ ˆ 60 ΖΟΑ = = ΕΒΟ c . = . (iii) ΑΟ = ΑΕ = ΑΒ . ˆ 90 ΒΟΕ = c ΕΟ ⊥ ΖΔ . 3 3 - , , a b x y z 1, : ( )( )( ) 27 ax b ay b az b + + + ≥ . , x y z ; ( ) ( ) 3 2 2 3 27 a xyz a b xy yz zx ab x y z b + + + + + + + ≥ . (1) , x y z 1 xyz = , – 3 3 x y z xyz 3 + + ≥ = , (2)
  • 3. 3 ( ) 2 3 3 3 3 xy yz zx xyyzzx xyz + + ≥ = = 3 0 (3) (2), (3) , a b > 1 xyz = , ( ) ( ) 3 2 2 3 3 2 2 3 3 a xyz a b xy yz zx ab x y z b a a b ab b + + + + + + + ≥ + + + 3 , , , , (1), - ( ) 3 3 2 2 3 3 3 27 27, a a b ab b a b + + + ≥ + ≥ , . 3 a b + = , x y z 1 (2) (3) - , x y z = = = . 4 1 2 3 , ε ε ε - 2 ε α 1 ε 3 ε . 5 1 2 , , 3 4 , Μ Μ Μ Μ Μ5 1 2 , 3 ε ε ε , . 1 2 , , 3 4 , Μ Μ Μ Μ Μ 1 2 3 , 5 ε ε ε , : ( ) 1 2 3 2 4 1 5 , , , 3 ε ε ε Μ Μ Μ ∈ Μ ∈ Μ ∈ . ( ) 1 2 1 3 4 3 5 , , , 2 ε ε ε Μ Μ ∈ Μ Μ ∈ Μ ∈ . 5 , 5 10 3 ⎛ ⎞ = ⎜ ⎟ ⎝ ⎠ . . ( ). , 1 2 , , 3 Μ Μ Μ , 2 ε . 2 , - .
  • 4. 4 - . 1 2 2 3 1 3 , , Μ Μ Μ Μ Μ Μ 2 Μ - 1 3 Μ Μ 4 , 5 Μ Μ 1 2 2 - 1 Μ Μ3 4 α Μ Μ ≠ Μ Μ 1 3 5 Μ Μ Μ = , . 1 3 4 Μ Μ Μ , 1 2 2 4 2 5 α Μ Μ = Μ Μ = Μ Μ = , , - , 1 2 4 2 3 4 Μ Μ Μ Μ Μ Μ , 4 . 1 2 5 Μ Μ Μ 2 3 5 Μ Μ Μ 2 ε . - 8 , . 4 5 Μ Μ 1 4 5 Μ Μ Μ 3 Μ Μ4Μ5 4 1 5 , 3 ε ε Μ ∈ Μ ∈ 1 4 , - , 4 5 Μ Μ 1 2 Μ Μ 2 5 Μ Μ Μ Μ ( - , 1 2 2α Μ Μ ) 4 , = . 1 2 4 1 2 5 1 4 5 2 4 5 , , Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ 3 Μ 2 ε 2 3 3 4 2 5 Μ Μ = Μ Μ 2 3 4 , = Μ Μ 2 3 5 , , 3 4 5 Μ Μ Μ Μ Μ Μ Μ 2 3 2 Μ Μ . - 7 . 4 2 5 Μ Μ ≠ Μ Μ = Μ Μ , 5 . 8. 3 ( ). 1, 2 Μ Μ 1 ε 3 3, Μ Μ4 ε 3 1 2 4 Μ Μ Μ Μ , 4 , - , .
  • 5. 5 4 5 Μ 2 ε , - 1 2 3 , , 4 Μ Μ Μ Μ . 1 2 4 3 Μ Μ Μ Μ 1 2 Μ Μ 3 4 Μ Μ δ , 5 2 δ ε Μ = ∩ - . 4 . 5 , 1 2 , , Μ Μ 3 4 , , Μ Μ 1 3 ε ε , , 4 . , 5 Μ 2 ε , , 5 Μ 8 . 4 , , 1 2 4 3 Μ Μ Μ Μ , 4 5 , 5 Μ 2 ε .
  • 6. ǼȁȁǾȃǿȀǾ ȂǹĬǾȂǹȉǿȀǾ ǼȉǹǿȇǼǿǹ ȆĮȞİʌȚıIJȘȝȓȠȣ (ǼȜİȣșİȡȓȠȣ ǺİȞȚȗȑȜȠȣ) 34 106 79 ǹĬǾȃǹ ȉȘȜ. 3616532 - 3617784 - Fax: 3641025 e-mail : info@hms.gr www.hms.gr GREEK MATHEMATICAL SOCIETY 34, Panepistimiou (Ǽleftheriou Venizelou) Street GR. 106 79 - Athens - HELLAS Tel. 3616532 - 3617784 - Fax: 3641025 e-mail : info@hms.gr www.hms.gr ǼȆǿȉȇȅȆǾ ǻǿǹīȍȃǿȈȂȍȃ 27Ș ǼȜȜȘȞȚțȒ ȂĮșȘȝĮIJȚțȒ ȅȜȣȝʌȚȐįĮ "ȅ ǹȡȤȚȝȒįȘȢ" ȈǹǺǺǹȉȅ, 27 ĭǼǺȇȅȊǹȇǿȅȊ 2010 Ĭ Ĭȑ ȑȝ ȝĮ ĮIJ IJĮ Į ȝ ȝİ İȖ ȖȐ ȐȜ ȜȦ ȦȞ Ȟ IJ IJȐ Ȑȟ ȟİ İȦ ȦȞ Ȟ ȆȇȅǺȁǾȂǹ 1 ȃĮ ʌȡȠıįȚȠȡȓıİIJİ IJȚȢ ĮțȑȡĮȚİȢ ȜȪıİȚȢ IJȘȢ İȟȓıȦıȘȢ 4 2 6 1 7 2y x x ˜ . (1) ȁȪıȘ (1ȠȢ IJȡȩʌȠȢ) ȆĮȡĮIJȘȡȠȪȝİ ȩIJȚ ȖȚĮ 0 Ș įİįȠȝȑȞȘ İȟȓıȦıȘ įİȞ ȝʌȠȡİȓ ȞĮ ȑȤİȚ ĮțȑȡĮȚİȢ ȜȪ- ıİȚȢ. ȅȝȠȓȦȢ ȖȚĮ 0 Ș (1) įİȞ ȑȤİȚ ĮțȑȡĮȚĮ ȜȪıȘ y y īȚĮ , 1 Ș įİįȠȝȑȞȘ İȟȓıȦıȘ İȓȞĮȚ ȚıȠįȪȞĮȝȘ ȝİ IJȘȞ İȟȓıȦıȘ , y y  t ] 4 2 6 1 7 2y x x 0 ˜ (2) Ș ȠʌȠȓĮ ȖȚĮ ȞĮ ȑȤİȚ ĮțȑȡĮȚİȢ ȜȪıİȚȢ ʌȡȑʌİȚ Ș įȚĮțȡȓȞȠȣıĮ IJȘȢ ĮȞIJȓıIJȠȚȤȘȢ İʌȚȜȪȠȣ- ıĮȢ IJȘȢ (2) ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ, įȘȜĮįȒ ʌȡȑʌİȚ 36 4 1 7 2 32 4 7 2 4 8 7 2 y y y ' ˜ ˜ ˜ ˜ ˜ ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ. ǼʌİȚįȒ İȓȞĮȚ 2 4 2 , ȖȚĮ ȞĮ İȓȞĮȚ Ƞ ĮȡȚșȝȩȢ ǻ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ ʌȡȑʌİȚ țĮȚ Įȡțİȓ Ƞ ĮȡȚșȝȩȢ 8 7 2 , 1 y y $ ˜ t ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ. ǵȝȦȢ Ƞ ĮȡȚșȝȩȢ ǹ İȓȞĮȚ ȐȡIJȚȠȢ, ȠʌȩIJİ, ĮȞ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ, IJȩIJİ șĮ ȚıȤȪİȚ ȩIJȚ 2 2 8 7 2 2 4 , , 0 y N N N N $ ˜  ! ] . (3) 2 2 2 7 2 , , 0 y N N N œ ˜  ! ] Ǿ İȟȓıȦıȘ (3) ȖȚĮ 1 y İȓȞĮȚ ĮįȪȞĮIJȘ, İȞȫ ȖȚĮ 2 y įȓȞİȚ 3 N , ȠʌȩIJİ İȓȞĮȚ țĮȚ . DzIJıȚ Ș İȟȓıȦıȘ (2) ȑȤİȚ IJȚȢ ȜȪıİȚȢ 36 $ 2 12 4 36 ' ˜ 2 2 2 6 12 9 Ȓ 3 (ĮʌȠȡȡȓʌIJİIJĮȚ) 3 2 x x x r œ œ x r . īȚĮ 3, Ș İȟȓıȦıȘ (3) įȓȞİȚ y 4 N , ȠʌȩIJİ İȓȞĮȚ 64 $ țĮȚ . DzIJıȚ Ș İȟȓıȦıȘ (2) ȑȤİȚ IJȚȢ ȜȪıİȚȢ 2 4 64 16 ' ˜ 2 2 6 16 11 Ȓ 5 2 x x x2 r œ , Įʌȩ IJȚȢ ȠʌȠȓİȢ țĮȝȓĮ įİȞ İȓȞĮȚ ĮʌȠįİțIJȒ.
  • 7. 2 īȚĮ , ĮijȠȪ Ƞ ĮțȑȡĮȚȠȢ 4 y t 2 2 7 2y % ˜ İȓȞĮȚ ȐȡIJȚȠȢ, Ș İȟȓıȦıȘ (3) ȞĮȚ ȚıȠ- 2 ȠʌȠȓĮ İȓȞĮȚ ĮįȪȞĮIJȘ. ĮȚİȢ ȜȪıİȚȢ IJȘȢ İȟȓıȦıȘȢ İȓȞĮȚ ȠȚ: İȓ įȪȞĮȝȘ ȝİ IJȘȞ İȟȓıȦıȘ 2 2 2 7 2 2 , , 0 1 7 y O O O ˜  ! œ ˜ ] ] 3 2 2 , , 0, y O O O  ! Ș , 3, x y r . DZȡĮ ȠȚ Įțȑȡ 2 ȖȚĮ 2ȠȢ IJȡȩʌȠȢ ǵʌȦȢ țĮȚ ıIJȠȞ ʌȡȫIJȠ IJȡȩʌȠ ʌĮȡĮIJȘȡȠȪȝİ ȩIJȚ 0 y d Ș İȟȓıȦıȘ İȓȞĮȚ ĮįȪȞĮIJȘ Ǿ įİįȠȝȑȞȘ İȟȓıȦıȘ ȖȡȐijİIJĮȚ ıIJȘ ȝȠȡijȒ ıIJȠȣȢ ĮțȑȡĮȚȠȣȢ. 2 2 2 1 2 1 7 2y x x x x ˜ , (4) ½ ° ¾ ° ¿ ȁȪıȘ ıȘ Ș İȟȓı 2 2 2 2 1 2 2 1 2 , 2 1 2 , 2 1 7 2 , 2 1 7 2 , a b x x a x x x x b x x a b y y N O N O N O ­ ½ ­   ° ° ° œ ˜  6 ˜  6 ® ¾ ® ° ° ° ¯ ¿ ¯ ] ] ] ] Ȓ 1 6 īȚĮ ȞĮ ȑȤİȚ ĮțȑȡĮȚĮ ȜȪ ȦıȘ 2 2 1 2a x x ʌȡȑʌİȚ Ș įȚĮțȡȓȞ a ȠȣıȐ IJȘȢ ȠʌȠ - ȞĮ IJİIJȡȐȖȦȞȠ īȚĮ Ƞ ĮȡȚșȝȩȢ Ȁ įİȞ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ, İȞȫ ȖȚĮ İȓȞĮȚ Ș 1 2 4 ʌİȚ țĮȚ Įȡț 4 4 2 2a ' ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ, ȖȚĮ IJȠ ȓȠ ʌȡȑ İȓ Ƞ ĮȡȚșȝȩȢ 2 . ĮțȑȡĮȚȠȣ. a 2a İȓȞĮȚ IJȑȜİȚȠ 0 Ȓ 2 a 2 2 , Ƞʌ 1 a K 4 ȩIJİ Ș İȟȓıȦı 2 2 3 0 x x 2 1 2 1 2 x x œ ȑȤİȚ ıİȚȢ 3 x Ȓ 1 IJȚȢ ȜȪ x . Ș īȚĮ İȟȓıȦıȘ įȓȞİȚ IJȘȞ İȟȓıȦıȘ 3 x 2 2 1 7 2b x x ˜ 14 7 2b ˜ Ș ȠʌȠȓĮ ȑȤİȚ IJȘ ȜȪıȘ , ȠʌȩIJİ ʌȡȠ 2 1 b țȪʌIJİȚ y a b țĮȚ ȖȚĮ IJȘȞ įİįȠ ȦıȘ Ș ȜȪıȘ , 3,2 x y ȝȑȞȘ İȟȓı Ș İȟȓıȦıȘ 2 2 b x x įȓȞİȚ IJȘȞ İȟȓıȦıȘ 2 7 1 7 2 ˜ 2b 1 x īȚĮ ˜ Ș ȠʌȠȓĮ İȓ- ȞĮȚ ĮįȪȞĮIJȘ. ȚșȝȩȢ İȓȞĮȚ ȐȡIJȚȠȢ, ʌȡȑʌİȚ 2 2a . īȚĮ 3 a t , ĮijȠȪ Ƞ Įȡ 2 2 2 2 2 2 , 1 2 2 , a a m m m m .  œ  ] ] , ĮȚ ĮįȪȞĮIJȘ. ȁȪıȘ ıȘ Ș İȟȓı Ș ȠʌȠȓĮ İȓȞ īȚĮ ȞĮ ȑȤİȚ ĮțȑȡĮȚĮ ȜȪ ȦıȘ 2 2 1 2 x x 2 6 N ʌȡȑʌİȚ Ș įȚĮțȡȓȞȠȣıȐ IJȘȢ ȠʌȠ 1 2 4 N ʌİȚ țĮȚ Įȡ 4 4 2 2N ' ȞĮ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ ĮțȑȡĮȚȠȣ, ȖȚĮ IJȠ ȓȠ ʌȡȑ- țİȓ Ƞ ĮȡȚșȝȩȢ 2 2N / ĮțȑȡĮȚȠȣ. N ȞĮ IJİIJȡȐȖȦȞȠ īȚĮ Ƞ ĮȡȚșȝȩȢ ȁ įİȞ İȓȞĮȚ IJȑȜİȚȠ IJİIJȡȐȖȦȞȠ, İȞȫ ȖȚĮ İȓȞĮȚ ıȘ İȓȞĮȚ IJȑȜİȚȠ 0 Ȓ 2 N 2 2 , Ƞ 1 N 4 / ʌȩIJİ Ș İȟȓıȦ 1 2 2 3 0 x x 2 2 1 2 x x œ ȪıİȚȢ 3 x Ȓ 1 x . Ș ȑȤİȚ IJȚȢ īȚĮ İȟȓıȦıȘ Ȝ 3 x 2 2 1 7 2 x x O ˜ įȓȞİȚ IJȘȞ İȟȓıȦıȘ 14 7 2O ˜ Ș ȠʌȠȓĮ ȑȤİȚ , ȠʌȩIJİ ʌȡȠț 2 ȪʌIJİȚ y N O IJȘ ȜȪıȘ 1 O țĮȚ ȖȚĮ IJȘȞ įİįȠȝ ıȘ Ș ȜȪıȘ , 3,2 x y ȑȞȘ İȟȓıȦ
  • 8. 3 īȚĮ 1 Ș İȟȓıȦıȘ 2 2 x x 2 1 7 x O įȓȞİȚ IJȘȞ İȟȓıȦıȘ 2 ˜ 7 2O ˜ Ș ȠʌȠȓĮ İȓȞĮȚ ĮįȪȞĮIJȘ. ȚșȝȩȢ 2 2O / īȚĮ 3 a t , ĮijȠȪ Ƞ Įȡ İȓȞĮȚ ȐȡIJȚȠȢ ʌȡȑʌİȚ 2 2 2 2 2 2 , 1 2 2 , m m m m N N /  œ  ] ] , . ǹ 2 ȚșȝȠȓ Ș ȠʌȠȓĮ İȓȞĮȚ ĮįȪȞĮIJȘ ȆȇȅǺȁǾȂ țĮȚ x y ǹȞ ȠȚ șİIJȚțȠȓ ʌȡĮȖȝĮIJȚțȠȓ Įȡ ȑȤȠȣȞ ȐșȡȠȚıȝĮ 2 , D ȩʌȠȣ 0 D ! , ȞĮ ĮʌȠįİȓȟİIJİ ȩIJȚ: 2 3 3 2 2 10 4 x y x y D d . (1) İȢ IJȚȝȑȢ IJȦȞ țĮȚ x y īȚĮ ʌȠȚ ĮȜȘșİȪİȚ Ș ȚıȩIJȘIJĮ; ȁ ǼʌİȚįȒ ȖȚĮ IJȠȣȢ șİIJȚțȠȪȢ ʌȡĮȖȝĮIJȚțȠȪȢ ĮȡȚșȝȠȪȢ ȪıȘ , x y 2 , x y D įȓȞİIJĮȚ ȩIJȚ 0 D ! , ȝʌȠȡȠȪȝİ ȞĮ șȑıȠȣȝİ: , , x t y t t D D D d d D . Ȃİ ĮȞIJȚțĮIJȐıIJĮıȘ IJȦȞ , x y ıIJȘȞ (1), ʌȡȠțȪʌIJİȚ ȩIJȚ, Įȡțİȓ ȞĮ ĮʌȠįİȓȟȠȣȝİ IJȘȞ ĮȞȚıȩIJȘIJĮ 2 3 3 2 2 10 3 2 2 2 2 2 10 2 2 2 2 2 2 2 2 10 2 4 4 4 , t t t t t t t t t t t 2 2 4 4 10 D D D D D D D D D D D D D D ª º d ¬ ¼ œ d œ d œ d D Ș ȠʌȠȓĮ ĮȜȘșİȪİȚ, ĮijȠȪ ȜȩȖȦ IJȘȢ ȣʌȩșİıȘȢ t D D d d ȖȚĮ ȞȑĮ ȝİIJĮȕȜȘIJȒ ȑ- t , IJȘ ȤȠȣȝİ 2 2 4 4 2 2 8 1 t t 0 D D D D d ˜ . D Ǿ ȚıȩIJȘIJĮ ȚıȤȪİȚ ȩIJĮȞ , įȘȜĮįȒ ȩIJĮȞ 0 t x y D . ȆĮȡĮIJȒȡȘıȘ īȚĮ 2 x y D ȚıȤȪİȚ ȩIJȚ 2 2 2 x y xy D § · d ¨ ¸ © ¹ (1) 6 3 3 6 2 x y x y D § · Ÿ d ¨ ¸ © ¹ (2) ȩʌȠȣ Ș ȚıȩIJȘIJĮ ȚıȤȪİȚ ȖȚĮ x y D . ǼʌȓıȘȢ, ȖȚĮ 2 x y D ȚıȤȪİȚ ȩIJȚ 2 2 2 2 2 4 x y D D d d (3) 2 4 1 x y 2 4 2 4 6 (4) D D Ÿ d d ȩʌȠȣ Ș ȚıȩIJȘIJĮ ĮȡȚıIJİȡȐ ȚıȤȪİȚ ȖȚĮ x y D , İȞȫ Ș ȚıȩIJȘIJĮ įİȟȚȐ ȚıȤȪİȚ ȖȚĮ , 2 ,0 Ȓ 0,2 x y D D .
  • 9. 4 ǵȝȦȢ Įʌȩ IJȚȢ (2) țĮȚ (4) įİȞ ȝʌȠȡİȓ ȞĮ ʌȡȠțȪȥİȚ Ș ȗȘIJȠȪȝİȞȘ ĮȞȚıȩIJȘIJĮ. ǼʌȠȝȑ- ȞȦȢ ʌȡȑʌİȚ ȞĮ ʌȡȠıįȚȠȡȓıȠȣȝİ IJȘ ȝȑȖȚıIJȘ IJȚȝȒ IJȘȢ ıȣȞȐȡIJȘıȘȢ 2 3 3 2 2 , , 2 2 2 f x y x y y xyg x y º ¼ , x y xy xy x ª ¬ ȣʌȩ IJȘ ıȣȞșȒțȘ 2 . x y D ǵȝȦȢ Ș ıȣȞȐȡIJȘıȘ 2 2 2 2 2 , x y x y x y ȑȤİȚ ȝȑȖȚ- ıIJȘ IJȚȝȒ, ȩIJĮȞ g Ș ıȣȞȐȡIJȘıȘ 2 2 y ȑȤİȚ ȝȑȖȚıIJȘ IJȚȝȒ, įȘȜĮįȒ , h x y xy x ȩIJĮȞ Ș ıȣȞȐȡIJȘıȘ 2 2 2 2 4 4 ,0 2 x x x x x x ,2 h x x M D D D D D d d ȤİȚ ȝȑȖȚıIJȘ IJȚȝȒ 4 2 M D D , ȩʌȦȢ İȪțȠȜĮ ʌȡȠțȪʌIJİȚ ȝİ ȤȡȒıȘ ʌĮȡĮȖȫȖȦȞ. ǹʌȩ İȓ ȞĮ ʌȡȠțȪȥİȚ Ș ȗȘIJȠȪȝİȞȘ ĮȞȚıȩIJȘIJĮ. ȑ ĮȣIJȩ țĮȚ IJȘȞ (1) ȝʌȠȡ ȆȇȅǺȁǾȂǹ 3 ǻȓȞİIJĮȚ IJȡȓȖȦȞȠ ABC İȖȖİȖȡĮȝȝȑȞȠ ıİ țȪțȜȠ ( , O R ȑıIJȦ ) țĮȚ I IJȠ ȑțțİȞIJȡȩ IJȠȣ. ȅȚ ʌȡȠİțIJȐıİȚȢ IJ , AI BI țĮȚ CI Ƞ ʌİȡȚȖİȖȡĮȝȝȑȞȠ țȪțȜ ȦȞ ȅȚ țȪțȜȠȚ IJȑȝȞȠȣȞ IJ Ƞ ıIJĮ ıȘ- ȝ įȚȐȝ ȝİȓĮ , D E țĮȚ F ĮȞIJȓıIJȠȚȤĮ. İ İIJȡȠ , ID IE țĮȚ IF ȜİȣȡȑȢ , IJȑȝȞȠȣȞ IJȚȢ BC AC țĮȚ AB ıIJĮ ıȘȝİȓĮ , A A 1 2 , 1 2 , B B țĮȚ , 1 2 C C ĮȞIJȓıIJȠȚȤĮ. įİȓȟIJİ ȩIJȚ IJĮ ıȘȝİȓĮ ʌ 1 2 , A A , 1 2 , B B , 1 2 , C C ȃĮ ĮʌȠ İȓȞĮȚ ȠȝȠțȣțȜȚțȐ. ȁȪıȘ DzıIJȦ ) C ( A Ƞ țȪțȜȠȢ ȝİ țȑȞIJȡȠ IJȠ 1 K țĮȚ įȚȐȝİIJȡȠ ID ( IJȠ IJȠȣ 1 K ȝȑıȠ ID ), ) C ( Ƞ țȪțȜȠȢ ȝİ țȑȞIJȡȠ IJȠ țĮȚ B 2 K įȚȐȝİIJȡȠ IE ( 2 K IJȠ ȝȑıȠ IJȠȣ IE ) țĮȚ IJȠ țĮȚ įȚȐȝİIJȡȠ ( ) CC Ƞ țȪțȜȠȢ ȝİ țȑȞIJȡȠ 3 K IF ( 3 ȝȑıȠ K IJȠȣ IF ). ȈȤȒȝĮ 1 IJȚȢ ȖȞ Ȣ ȚıȩIJ ĬİȦȡȠȪȝİ ȦıIJȑ ȘIJİȢ İȣșȣȖȡȐȝȝȦȞ IJȝȘȝȐIJȦȞ: DC DB DI , EC EA EI țĮȚ FB FA FI (1) ȅȚ țȪțȜȠȚ țĮȚ IJȑȝȞȠȞIJĮȚ ıIJĮ ıȘȝİȓĮ ) C ( A ) C ( C I țĮȚ . 2 L
  • 10. 5 ȅȚ ȖȦȞȓİȢ I L̂ D 2 țĮȚ I L̂ F 2 İȓȞĮȚ ȠȡșȑȢ įȚȩIJȚ ȕĮȓȞȠȣȞ ıIJȚȢ įȚĮȝȑIJȡȠȣȢ DI țĮȚ FI IJȦȞ țȪțȜȦȞ ( țĮȚ ( ȠʌȩIJİ IJĮ ıȘȝİȓĮ İȓȞĮȚ ıȣȞİȣșİȚĮțȐ. ) CA ) CC F , L , D 2 Ȉİ ıȣȞįȣĮıȝȩ ȝİ IJȚȢ ȚıȩIJȘIJİȢ (1) țĮIJĮȜȒȖȠȣȝİ ȩIJȚ Ș İȓȞĮȚ ȝİıȠțȐșİIJȘ IJȘȢ DF IB . Ȃİ ȩȝȠȚȠ IJȡȩʌȠ țĮIJĮȜȒȖȠȣȝİ ȩIJȚ Ș DE İȓȞĮȚ ȝİıȠțȐșİIJȘ IJȘȢ țĮȚ Ș IC EF İȓ- ȞĮȚ ȝİıȠțȐșİIJȘ IJȘȢ IA. DZȡĮ IJȠ ıȘȝİȓȠ I İȓȞĮȚ ȠȡșȩțİȞIJȡȠ IJȠȣ IJȡȚȖȫȞȠȣ DEF ABC IJȠȣ ȠʌȠȓȠȣ IJȠ ʌİȡȓ- țİȞIJȡȠ IJĮȣIJȓȗİIJĮȚ ȝİ IJȠ ʌİȡȓțİȞIJȡȠ O IJȠȣ IJȡȚȖȫȞȠȣ . ȉĮ ıȘȝİȓĮ țĮȚ ĮȞȒțȠȣȞ ıIJȠ țȪțȜȠ IJȠȣ EULER IJȠȣ IJȡȚȖȫ- ȞȠȣ ʌȠȣ ȑȤİȚ țȑȞIJȡȠ IJȠ ȝȑıȠ 3 2 1 K , K , K 3 2 1 L , L , L DEF K IJȠȣ İȣșȪȖȡĮȝȝȠȣ IJȝȒȝĮIJȠȢ . IO ȈIJȠ IJȡȓȖȦȞȠ , ȑȤȠȣȝİ: IJȠ ȝȑıȠ IJȠȣ IOD 1 K ID țĮȚ K IJȠ ȝȑıȠ IJȠȣ . IO DZȡĮ țĮȚ İʌİȚįȒ OD // KK1 BC OD A ıȣȝʌİȡĮȓȞȠȣȝİ ȩIJȚ IJȠ K ĮȞȒțİȚ ıIJȘ ȝİ- ıȠțȐșİIJȘ IJȠȣ . Ȃİ ȩȝȠȚȠ IJȡȩʌȠ ıȣȝʌİȡĮȓȞȠȣȝİ ȩIJȚ IJȠ 2 1 A A K ĮȞȒțİȚ ıIJȘ ȝİıȠțȐ- șİIJȘ IJȦȞ țĮȚ . 2 1B B C 2 1C ĬĮ ĮʌȠįİȓȟȠȣȝİ ȩIJȚ IJĮ ıȘȝİȓĮ , , ĮȞȒțȠȣȞ ıİ țȪțȜȠ ȝİ țȑ- ȞIJȡȠ IJȠ ıȘȝİȓȠ 2 1 A , A 2 1 B , B 2 1 C , C K . ĬİȦȡȫȞIJĮȢ IJȘ įȪȞĮȝȘ IJȠȣ ıȘȝİȓȠȣ ȦȢ ʌȡȠȢ IJȠȣȢ țȪțȜȠȣȢ țĮȚ ȑȤȠȣȝİ: A ) C ( B ) C ( C 1 2 1 2 1 AL AI AB AB AC AC ˜ ˜ ˜ . DZȡĮ IJĮ ıȘȝİȓĮ , ĮȞȒțȠȣȞ ıİ țȪțȜȠ ȝİ țȑȞIJȡȠ IJȠ ıȘȝİȓȠ 2 1 B , B 2 1 C , C K . ȆȇȅǺȁǾȂǹ 4 ȈIJȠ İʌȓʌİįȠ șİȦȡȠȪȝİ įȚĮijȠȡİIJȚțȑȢ ȝİIJĮȟȪ IJȠȣȢ İȣșİȓİȢ, ȩʌȠȣ ĮțȑȡĮȚ- ȠȢ ȝİ 1 ! țĮȚ n șİIJȚțȩȢ ĮțȑȡĮȚȠȢ, ȠȚ ȠʌȠȓİȢ ĮȞȐ IJȡİȚȢ įİȞ ʌİȡȞȐȞİ Įʌȩ IJȠ ȓįȚȠ ıȘ- ȝİȓȠ. ǹʌȩ IJȚȢ İȣșİȓİȢ ĮȣIJȑȢ, k İȓȞĮȚ ʌĮȡȐȜȜȘȜİȢ ȝİIJĮȟȪ IJȠȣȢ İȞȫ ȠȚ ȣʌȩȜȠȚʌİȢ n IJȑ- ȝȞȠȞIJĮȚ ĮȞȐ įȪȠ țĮȚ įİȞ ȣʌȐȡȤİȚ țȐʌȠȚĮ Įʌȩ ĮȣIJȑȢ ʌȠȣ ȞĮ İȓȞĮȚ ʌĮȡȐȜȜȘȜȘ ȝİ Ȣ k ʌĮȡȐȜȜȘȜİȢ İȣșİȓİȢ. ǵȜİȢ ȠȚ ʌĮȡĮʌȐȞȦ İȣșİȓİȢ IJİȝȞȩȝİȞİȢ įȚĮȝİȡȓȗȠȣȞ IJȠ İʌȓʌİįȠ ıİ ȤȦȡȓĮ (ʌ. Ȥ IJȡȚȖȦȞȚțȐ, ʌȠȜȣȖȦȞȚțȐ țĮȚ ȝȘ ijȡĮȖȝȑȞĮ). ǻȪȠ ȤȦȡȓĮ șİȦȡȠȪȞIJĮȚ įȚĮ- ijȠȡİIJȚțȐ, ĮȞ įİȞ ȑȤȠȣȞ țȠȚȞȐ ıȘȝİȓĮ Ȓ ĮȞ ȑȤȠȣȞ țȠȚȞȐ ıȘȝİȓĮ ȝȩȞȠ ıIJȠ ıȪȞȠȡȩ IJȠȣ n k k k IJȚ Ȣ. DzȞĮ ȤȦȡȓȠ șĮ IJȠ ȠȞȠȝȐȗȠȣȝİ “țĮȜȩ” ȩIJĮȞ ȕȡȓıțİIJĮȚ ĮȞȐȝİıĮ ıIJȚȢ ʌĮȡȐȜȜȘȜİȢ İȣ- șİȓİȢ. ǹȞ ıİ ȑȞĮ ıȤȘȝĮIJȚıȝȩ, IJȠ İȜȐȤȚıIJȠ ʌȜȒșȠȢ IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ İȓȞĮȚ 176 țĮȚ IJȠ ȝȑȖȚıIJȠ ʌȜȒșȠȢ IJȠȣȢ İȓȞĮȚ 221, ȞĮ ȕȡİșȠȪȞ IJĮ n k, . ȁȪıȘ ȆȡȠijĮȞȫȢ ȠȚ (įȚĮijȠȡİIJȚțȑȢ ȝİIJĮȟȪ IJȠȣȢ) ʌĮȡȐȜȜȘȜİȢ İȣșİȓİȢ ȠȡȓȗȠȣȞ įȚĮįȠȤȚțȑȢ ʌĮȡȐȜȜȘȜİȢ “ȜȦȡȓįİȢ” ıIJȠ İʌȓʌİįȠ. ǼʌȓıȘȢ ȠȚ įȚĮijȠȡİIJȚțȑȢ, ȝȘ ʌĮȡȐȜ- ȜȘȜİȢ ȝİIJĮȟȪ IJȠȣȢ İȣșİȓİȢ, IJȑȝȞȠȞIJĮȚ ĮȞȐ įȪȠ ıİ k 1 k n 2 ( n ) 1 2¸ ¸ ¹ · © § n n ¨ ¨ ıȘȝİȓĮ. ǻȚĮțȡȓȞȠȣȝİ IJȫȡĮ įȪȠ ʌİȡȚʌIJȫıİȚȢ. 1Ș ȆİȡȓʌIJȦıȘ: ȉĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ İȣșİȚȫȞ (ʌȠȣ IJȑȝȞȠȞIJĮȚ ĮȞȐ įȪȠ), ȕȡȓıțȠȞIJĮȚ İțIJȩȢ IJȦȞ ʌĮȡȐȜȜȘȜȦȞ “ȜȦȡȓįȦȞ”. ¸ ¸ ¹ · ¨ ¨ © § 2 n n
  • 11. 6 ȈȤȒȝĮ 2 ȈIJȘ ʌİȡȓʌIJȦıȘ ĮȣIJȒ țȐșİ ȝȓĮ Įʌȩ IJȚȢ İȣșİȓİȢ ȠȡȓȗİȚ ıİ țȐșİ “ȜȦȡȓįĮ” “țĮȜȐ” ȤȦȡȓĮ. DZȡĮ ȠȡȓȗȠȞIJĮȚ ıȣȞȠȜȚțȐ n 1 n ) 1 )( 1 ( n k ıȣȞȠȜȚțȐ “țĮȜȐ” ȤȦȡȓĮ. ȈIJȠ ıȤȒȝĮ 2 ȕȜȑʌȠȣȝİ IJĮ “țĮȜȐ” ȤȦȡȓĮ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞIJĮȚ Įʌȩ 3 n İȣșİȓİȢ. ǹȞ IJȫȡĮ ȑȞĮ Įʌȩ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ İȣșİȚȫȞ IJȠ șİȦȡȒıȠȣȝİ ȝȑıĮ ıİ ȝȓĮ ȜȦȡȓįĮ IJȦȞ ʌĮȡȐȜȜȘȜȦȞ İȣșİȚȫȞ, IJȩIJİ ıIJȘ ȜȦȡȓįĮ ĮȣIJȒ șĮ įȘȝȚȠȣȡȖȘșİȓ ȑȞĮ İʌȓ ʌȜȑȠȞ “țĮȜȩ” ȤȦȡȓȠ (ıȤȒȝĮ 3). ¸ ¸ ¹ · ¨ ¨ © § 2 n n ȈȤȒȝĮ 3 DZȡĮ İȓȞĮȚ Ƞ İȜȐȤȚıIJȠȢ ĮȡȚșȝȩȢ “țĮȜȫȞ” ȤȦȡȓȦȞ ʌȠȣ ȝʌȠȡȠȪȞ ȞĮ įȘȝȚȠȣȡȖȘșȠȪȞ, įȚȩIJȚ ȝİ IJȘȞ İȓıȠįȠ țĮșİȞȩȢ Įʌȩ IJĮ ıȘȝİȓĮ IJȠȝȒȢ ıIJȚȢ ȜȦȡȓįİȢ, ĮȣȟȐȞİIJĮȚ Ƞ ĮȡȚșȝȩȢ IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ. ( 1)( 1 k n ) 2 n § · ¨ ¸ © ¹ 2Ș ȆİȡȓʌIJȦıȘ: ȉĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ İȣșİȚȫȞ (ʌȠȣ IJȑȝȞȠȞIJĮȚ ĮȞȐ įȪȠ), ȕȡȓıțȠȞIJĮȚ İȞIJȩȢ IJȦȞ ʌĮȡȐȜȜȘȜȦȞ ȜȦȡȓįȦȞ. 2 n § · ¨ ¸ © ¹ n
  • 12. 7 ȈȣȞİȤȓȗȠȞIJĮȢ IJȘ įȚĮįȚțĮıȓĮ İȚıĮȖȦȖȒȢ IJȦȞ ıȘȝİȓȦȞ IJȠȝȒȢ ȝȑıĮ ıIJȚȢ “ȜȦȡȓįİȢ”, șĮ ʌȡȠıIJȓșİIJĮȚ țȐșİ ijȠȡȐ țĮȚ ȑȞĮ “țĮȜȩ” ȤȦȡȓȠ. DzIJıȚ ıIJȠ IJȑȜȠȢ șĮ ȑȤȠȣȝİ İʌȓ ʌȜȑȠȞ “țĮȜȐ” ȤȦȡȓĮ. 2 n § · ¨ ¸ © ¹ ȈȤȒȝĮ 4 ȉİȜȚțȐ Ƞ ȝȑȖȚıIJȠȢ ĮȡȚșȝȩȢ IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ İȓȞĮȚ: ( 1 ( 1)( 1) 2 n n k n ) . ǼijȩıȠȞ IJȫȡĮ (ıȪȝijȦȞĮ ȝİ IJĮ įİįȠȝȑȞĮ IJȠȣ ʌȡȠȕȜȒȝĮIJȠȢ), Ƞ İȜȐȤȚıIJȠȢ ĮȡȚșȝȩȢ IJȦȞ “țĮȜȫȞ” ȤȦȡȓȦȞ İȓȞĮȚ 176 țĮȚ Ƞ ȝȑȖȚıIJȠȢ 2 , șĮ ȚıȤȪİȚ: 21 ( 1)( 1) 176 ( 1) ( 1)( 1) 221 2 k n n n k n ­ ° œ ® °̄ ( 1)( 1) 176 ( 1) 176 221 2 k n n n ­ ° ® °̄ ( 1)( 1) 176 ( 1) 176 221 2 k n n n ­ ° œ ® °̄ . 17, 10 k n œ . ǻİȪIJİȡȠȢ IJȡȩʌȠȢ ȣʌȠȜȠȖȚıȝȠȪ IJȠȣ ȝȑȖȚıIJȠȣ ĮȡȚșȝȠȪ IJȦȞ țĮȜȫȞ ȤȦȡȓȦȞ. Ȃİ IJȘ ıȣȜȜȠȖȚıIJȚțȒ ʌȠȣ ĮȞĮʌIJȪȤșȘțİ ıIJȠȞ ʌȡȠȘȖȠȪȝİȞȠ IJȡȩʌȠ, Ƞ ȝȑȖȚıIJȠȢ Į- ȡȚșȝȩȢ IJȦȞ țĮȜȫȞ ȤȦȡȓȦȞ İʌȚIJȣȖȤȐȞİIJĮȚ ȩIJĮȞ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ IJİȝȞȠȝȑȞȦȞ İȣ- șİȚȫȞ ȕȡİșȠȪȞ ȝȑıĮ ıIJȚȢ ȜȦȡȓįİȢ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞ ȠȚ ʌĮȡȐȜȜȘȜİȢ İȣșİȓİȢ. ĬĮ ȣʌȠȜȠȖȓıȠȣȝİ ȜȠȚʌȩȞ ȩȜĮ IJĮ ȤȦȡȓĮ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞIJĮȚ Įʌȩ IJȚȢ n įȚĮ- ijȠȡİIJȚțȑȢ ȝİIJĮȟȪ IJȠȣȢ İȣșİȓİȢ țĮȚ ıIJȘ ıȣȞȑȤİȚĮ șĮ ĮijĮȚȡȑıȠȣȝİ IJĮ ȤȦȡȓĮ ʌȠȣ ȕȡȓ- ıțȠȞIJĮȚ İțIJȩȢ IJȦȞ ʌĮȡĮȜȜȒȜȦȞ (ȑȤȠȞIJĮȢ ʌȐȞIJĮ ȣʌǯ ȩȥȚȞ ȩIJȚ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȦȞ IJİ- ȝȞȠȝȑȞȦȞ İȣșİȚȫȞ ȕȡȓıțȠȞIJĮȚ ȝȑıĮ ıIJȚȢ ȜȦȡȓįİȢ ʌȠȣ įȘȝȚȠȣȡȖȠȪȞ ȠȚ ʌĮȡȐȜȜȘȜİȢ İȣșİȓİȢ). k DzıIJȦ ) IJȠ ʌȜȒșȠȢ IJȦȞ ȤȦȡȓȦȞ ıIJĮ ȠʌȠȓĮ ȤȦȡȓȗİIJĮȚ IJȠ İʌȓʌİįȠ Įʌȩ İȣșİȓ- İȢ ȠȚ ȠʌȠȓİȢ įİȞ įȚȑȡȤȠȞIJĮȚ ĮȞȐ IJȡİȚȢ Įʌȩ IJȠ ȓįȚȠ ıȘȝİȓȠ. (m p m ȆȡȠijĮȞȫȢ 2 . ĬİȦȡȠȪȝİ IJȫȡĮ ȩIJȚ ) İȓȞĮȚ IJȠ ʌȜȒșȠȢ IJȦȞ ȤȦȡȓȦȞ ıIJĮ ȠʌȠȓĮ ȤȦȡȓȗİIJĮȚ IJȠ İʌȓʌİįȠ Įʌȩ IJȚȢ İȣșİȓİȢ țĮȚ ijȑȡȠȣȝİ ȝȓĮ İʌȓ ʌȜȑȠȞ İȣșİȓĮ ȝİ ıțȠʌȩ ȞĮ ȣʌȠȜȠȖȓıȠȣȝİ İʌĮȖȦȖȚțȐ IJȠ ) 1 ( p (m p ) 1 m ( m p . ȆȡȠijĮȞȫȢ , ȩʌȠȣ r m p m p ) ( ) 1 ( r İȓȞĮȚ IJȠ ʌȜȒșȠȢ IJȦȞ İʌȓ ʌȜȑȠȞ ȤȦȡȓȦȞ ʌȠȣ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ” ȝİ IJȘ ȤȐȡĮȟȘ IJȘȢ ( 1 m )ȘȢ İȣșİȓĮȢ.
  • 13. 8 ȈȤȒȝĮ 5 Ȃİ IJȘ ȤȐȡĮȟȘ ȜȠȚʌȩȞ IJȘȢ ( 1 m )ȘȢ İȣșİȓĮȢ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ” IJȩıĮ İʌȓ ʌȜȑȠȞ ȤȦȡȓĮ, ȩıĮ İȓȞĮȚ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȘȢ ȝİ IJȚȢ ȣʌȩȜȠȚʌİȢ İȣșİȓİȢ ĮȣȟȘȝȑȞĮ țĮIJȐ ȑȞĮ. ǹȞ įȘȜĮįȒ Ș ( )-İȣșİȓĮ İȓȞĮȚ ʌĮȡȐȜȜȘȜȘ ȝİ țȐʌȠȚĮ Įʌȩ IJȚȢ ʌȡȠȘȖȠȪȝİȞİȢ İȣșİȓ- İȢ, IJȩIJİ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȘȢ șĮ İȓȞĮȚ 1 m 1 m țĮȚ țĮIJȐ ıȣȞȑʌİȚĮ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ” m r İʌȓ ʌȜȑȠȞ ȤȦȡȓĮ. ǹȞ ȩȝȦȢ Ș 1 m İȣșİȓĮ įİȞ İȓȞĮȚ ʌĮȡȐȜȜȘȜȘ ȝİ țȐʌȠȚĮ Įʌȩ IJȚȢ ʌȡȠȘȖȠȪȝİȞİȢ İȣșİȓİȢ, IJȩIJİ IJĮ ıȘȝİȓĮ IJȠȝȒȢ IJȘȢ șĮ İȓȞĮȚ țĮȚ țĮIJȐ ıȣȞȑʌİȚĮ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ” İʌȓ ʌȜȑȠȞ ȤȦȡȓĮ. m 1 m r ǹȞ ȜȠȚʌȩȞ ȠȚ İȣșİȓİȢ įİȞ İȓȞĮȚ ĮȞȐ įȪȠ ʌĮȡȐȜȜȘȜİȢ ȝİIJĮȟȪ IJȠȣȢ țĮȚ įİȞ įȚȑȡȤȠ- ȞIJĮȚ ĮȞȐ IJȡİȚȢ Įʌȩ IJȠ ȓįȚȠ ıȘȝİȓȠ, ȝʌȠȡȠȪȝİ ȞĮ įȚĮIJȣʌȫıȠȣȝİ IJȘȞ ĮȞĮįȡȠȝȚțȒ ıȤȑ- ıȘ: m m p m p ) 1 ( ) ( țĮȚ 2 ) 1 ( p . ǹʌȩ IJȘ ıȤȑıȘ ĮȣIJȒ ʌȡȠțȪʌIJİȚ: 2 2 ) ( 2 m m m p . ĬİȦȡȫȞIJĮȢ IJȫȡĮ IJĮ įİįȠȝȑȞĮ IJȠȣ ʌȡȠȕȜȒȝĮIJȠȢ, ıȣȝʌİȡĮȓȞȠȣȝİ ȩIJȚ IJĮ ȤȦȡȓĮ ʌȠȣ “įȘȝȚȠȣȡȖȠȪȞIJĮȚ”, İȓȞĮȚ: ) 1 ( 2 2 2 n k n n . ȉĮ țĮȜȐ ȤȦȡȓĮ ʌȡȠțȪʌIJȠȣȞ ĮȞ ĮijĮȚȡȑıȠȣȝİ IJĮ ) ʌȠȣ ȕȡȓıțȠȞIJĮȚ İțIJȩȢ IJȦȞ ʌĮȡĮȜȜȒȜȦȞ İȣșİȚȫȞ. 1 ( 2 n