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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page38-

    yk )1( CMnYskg )2( eK)an

    )cabcab)(cba(8)ac)(cb)(ba(9

    b )3()cabcab()cba(81

    64)ca()cb()ba( 22222

    tamvismPaB GMAM eKman

    acbcab2

    ac

    2

    cb

    2

    ba 222222

    b cabcabcba 222

    b )4()cabcab(3)cba( 2

    tam )3( nig )4( eKTaj)an 33222 )cabcab()

    3

    4()ac()cb()ba( Bit

    dUcenH 3222222 )cabcab()acac)(cbcb)(baba(

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    eroberogeday lwm pln - Page39-

    lMhat;TI16

    eK[ c,b,a CabIcMnYnBitminGviCmanEdl 1abc . cUrRsayfa

    2

    3

    ac

    acb

    cb

    cba

    ba

    bac22

    33

    22

    33

    22

    33

    .

    tag22

    33

    22

    33

    22

    33

    ac

    acb

    cb

    cba

    ba

    bacT

    tamvismPaB SchwarzCauchy eKman

    )ba)(ba()b.ba.a()ba( 33223

    21

    23

    21

    222

    eKTaj 3322 ba.baba

    b )1(ba

    c

    ba

    bac22

    33

    . RsaydUcKaEdreK)an

    )2(cb

    a

    cb

    cba22

    33

    nig )3(acb

    ac

    acb22

    33

    bUkvismPaB )3(&)2(),1( eK)an

    ba

    c

    ac

    b

    cb

    aT

    tamvismPaB SchwarzCauchy eK)an

    )4()ba

    c

    ac

    b

    cb

    a(3

    ba

    c

    ac

    b

    cb

    a 2222

    eday baba

    cac.

    ac

    bcb.

    cb

    acba

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    eroberogeday lwm pln - Page40-

    eK)an

    )ba

    c

    ac

    b

    cb

    a)](ba()ac()cb[()cba(

    2222

    )ba

    c

    ac

    b

    cb

    a)(cba(2)cba(

    2222

    eKTaj )5(2

    3

    2

    abc3

    2

    cba

    ba

    c

    ac

    b

    cb

    a 3222

    tam )5(&)4( eK)an 29

    ba

    c

    ac

    b

    cb

    a 2

    naM[2

    3

    ba

    c

    ac

    b

    cb

    a

    enaH2

    3T

    dUcenH2

    3

    ac

    acb

    cb

    cba

    ba

    bac22

    33

    22

    33

    22

    33

    .

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    eroberogeday lwm pln - Page41-

    lMhat;TI17

    eK[ c,b,a CabIcMnYnBitviCman . cUrRsaybBaak;vismPaB

    1)ba(c

    c

    )ac(b

    b

    )cb(a

    a33

    3

    33

    3

    33

    3

    .

    tag33

    3

    33

    3

    33

    3

    )ba(c

    c

    )ac(b

    b

    )cb(a

    aS

    yk cba

    z,b

    acy,

    a

    cbx

    eK)an

    333 z1

    1

    y1

    1

    x1

    1S

    tamvismPaB GMAM RKb; 0u eKman

    22

    22

    23)x

    2

    11(

    2

    xx1x1)xx1)(x1(x1

    eKTaj)an

    2

    223

    a2

    )cb(1

    1

    x2

    11

    1

    x1

    1

    eday2

    222

    2

    22

    2

    2

    a

    cba

    a2

    )cb(21

    a2

    )cb(1

    eKTaj)an222

    2

    3 cba

    a

    x1

    1

    dUcenH 1cba

    c

    cba

    b

    cba

    aS

    222

    2

    222

    2

    222

    2

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page42-

    lMhat;TI18

    cMeBaHRKb;cMnYnBitviCman c,b,a cUrRsayfa

    2

    3

    ac

    c

    cb

    b

    ba

    a

    ykac

    c

    cb

    b

    ba

    aS

    tagc

    az,

    b

    cy,

    a

    bx ehIy 1xyz

    eK)an222 z1

    1

    y1

    1

    x1

    1S

    ]bmafa zyx eK)an 1xyzx3 b 1x ehIy 1x

    1yz

    tamvismPaB SchwarzCauchy eKman

    )z1

    1

    y1

    1(2)

    z1

    1

    y1

    1( 22

    2

    22

    eday2222

    22

    2222

    22

    22 zyzy1

    zy11

    yzzy1

    zy2

    z1

    1

    y1

    1

    ehIyyz1

    yz1

    zyyz21

    )yz1)(yz1(

    zyzy1

    yz1222222

    22

    eK)anyz1

    4)

    yz1

    yz11(2

    z1

    1

    y1

    1 2

    22

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page43-

    eKTaj)anyz1

    2

    z1

    1

    y1

    1

    22

    ehtuenHyz1

    2x1

    1S2

    eyIgnwgRsayfa2

    3

    yz1

    2

    x1

    1

    2

    eKman )x1(2)x1( 22 b 2x1.2x1

    enaH yz1yz2

    yz

    11

    2

    x1

    2

    x1

    1

    2

    naM[yz1

    2

    yz1

    yz2

    yz1

    2

    x1

    1

    2

    ehIy2)yz1(

    yz122yz2)yz1(3

    yz1

    2

    yz1

    yz2

    2

    3

    02)yz1(

    )yz12(

    2)yz1(

    yz122yz3

    2

    eKTaj2

    3

    yz1

    2

    yz1

    yz2

    yz1

    2

    x1

    1

    2

    Bit

    dUcenH2

    3

    ac

    c

    cb

    b

    ba

    a

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page44-

    lMhat;TI19

    cMeBaHRKb;cMnYnBitminGviCman z,y,x cUrRsayfa

    )xyz1)(z1)(y1)(x1()z1)(y1)(x1(2 222

    ebI xzy enaHvismPaBeTACa )x1()x1()x1(2 3332

    smmUl 0)x1()x1()x1(2 3332

    smmUl 0)xx1()x1( 24 Bit

    ehtuenHeK)an

    )z1()z1()z1(2

    )y1()y1()y1(2

    )x1()x1()x1(2

    3332

    3332

    3332

    KuNvismPaBenHGgnigGgeK)an

    P)]z1)(y1)(x1[()]z1)(y1)(x1(2[ 33222 b (*)P)z1)(y1)(x1()z1)(y1)(x1(2 3222

    Edl )z1)(y1)(x1(P 333 333333333333 zyx)xzzyyx()zyx(1

    tamvismPaB GMAM eK)an

    33333 6663 333 )xyz1(zyxzyx3zyx31P

    tamTMnak;TMng (*) eK)an

    )xyz1)(z1)(y1)(x1()z1)(y1)(x1(2 222 Bit.

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    eroberogeday lwm pln - Page45-

    lMhat;TI20

    cMeBaHRKb;cMnYnBitminGviCman d,c,b,a cUrRsayfa 22222 )abcd1()dd1)(cc1)(bb1)(aa1(4

    ebI abcd vismPaBkayCa 2442 )a1()aa1(4

    smmUl 422 a1)aa1(2

    smmUl 0)a1()a1()aa1(2 4422 Bit

    ehtuenH

    422

    422

    b1)bb1(2

    a1)aa1(2

    eK)an )b1)(a1()bb1()aa1(4 442222

    eday 4422444444 baba21ba)ba(1)b1)(a1(

    b 22244 )ba1()b1)(a1(

    eKTaj 2222222 )ba1()bb1()aa1(4

    b )1(ba1)bb1)(aa1(2 2222

    dUcKaEdr )2(dc1)dd1)(cc1(2 2222

    ehIy 22222 )abcd1()dc1)(ba1(

    eFIVplKuNvismPaB )1( nig )2( eK)an 22222 )abcd1()dd1)(cc1)(bb1)(aa1(4

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page46-

    lMhat;TI21 ( Tournament of the Towns,1993)

    ebIsmIkar 01bxx2axx 234 manbsy:agticmYyCacMnYnBit

    enaHbgajfa 8ba 44 .

    tag IRx0 Edl 0x0 Cabsrbs;smIkarenaHeK)an

    01bxx2axx 02

    03

    04

    0 b 22

    003

    0 )1x(bxax

    tamvismPaB SchwarzCauchy eK)an

    )ba)(xx()bxax()1x( 222

    06

    0203

    040

    eKTaj2

    06

    0

    42022

    xx

    )1x(ba

    eyIgnwgRsayfa 8xx

    )1x(2

    06

    0

    420

    eKman 1x4x6x4x)xx(8)1x( 02

    03

    04

    02

    06

    042

    0

    b 0)1x()xx(8)1x( 402

    06

    042

    0

    eKTaj)an 8xx

    )1x(2

    06

    0

    420

    Bit

    dUcenH 8ba 44 .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page47-

    lMhat;TI22

    cUrRsaybBaak;fa

    )cba(4

    9

    )ba(

    c

    )ac(

    b

    )cb(

    a222

    cMeBaHRKb; c,b,a CacMnYnBitviCman .

    tamvismPaB SchwarzCauchy 2

    3322112

    32

    22

    12

    32

    22

    1 )bababa()bbb)(aaa(

    ykba

    ca,

    ac

    ba,

    cb

    aa 321

    nig cb,bb,ab 321 eK)an 2

    222 ba

    c

    ac

    b

    cb

    a)cba(

    )ba(

    c

    )ac(

    b

    )cb(

    a

    eday 23ba cac bcb a emIllMhat;TI5

    eKTaj4

    9)cba(

    )ba(

    c

    )ac(

    b

    )cb(

    a222

    dUcenH)cba(4

    9

    )ba(

    c

    )ac(

    b

    )cb(

    a222

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page48-

    lMhat;TI23 ( JBMO 2002 Shortlist)

    cUrRsaybBaak;fa ac

    c

    b

    b

    a

    a

    c

    c

    b

    b

    a 222

    2

    3

    2

    3

    2

    3

    cMeBaHRKb; c,b,a CacMnYnBitviCman .

    tamvismPaB SchwarzCauchy 2

    3322112

    32

    22

    12

    32

    22

    1 )bababa()bbb)(aaa(

    yk ca,ba,aa 321

    niga

    ccb,

    c

    bbb,

    b

    aab 321 eK)an

    )1(a

    c

    c

    b

    b

    a

    a

    c

    c

    b

    b

    a)cba(

    2222

    2

    3

    2

    3

    2

    3

    ebIeKyka

    ca,

    c

    ba,

    b

    aa 321

    nig ab,cb,bb 321 eK)an

    )2()cba()cba(a

    c

    c

    b

    b

    a 2222

    KuNvismPaB )1( nig )2( Gg nig Gg rYcsRmYlkta 2)cba(

    nigac

    cb

    ba

    222

    eK)anac

    cb

    ba

    ac

    cb

    ba

    222

    2

    3

    2

    3

    2

    3

    Bit .

    dUcenHa

    c

    c

    b

    b

    a

    a

    c

    c

    b

    b

    a 222

    2

    3

    2

    3

    2

    3

    .

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    lMhat;TI24 ( Crux Mathematicorum)

    eK[ z,y,x CabIcMnYnBitviCman . cUrRsaybBaak;fa

    1)yz)(xz(z

    z

    )xy)(zy(y

    y

    )zx)(yx(x

    x

    eKman zxyzx2xyxzyzxyx)zx)(yx( 2

    )zyx(xxzxyx)zx)(yx(x

    xzxy)zx)(yx(

    )xzxy()zx)(yx( 2

    eKTaj )1(zyx

    x

    )zx)(yxx

    x

    RsaydUcKaEdr )2(zyx

    y

    )xy)(zy(y

    y

    nig )3(zyxz

    )yz)(xz(z

    z

    eFIVplbUkvismPaB )3(&)2(),1( eK)an

    1)yz)(xz(z

    z

    )xy)(zy(y

    y

    )zx)(yx(x

    x

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    eroberogeday lwm pln - Page50-

    lMhat;TI25

    RKb;cMnYnBitviCman c,b,a cUrRsaybBaak;fa

    ba

    c

    ac

    b

    cb

    a4

    c

    ba

    b

    ac

    a

    cb

    tamvismPaB GMAM RKb; 0y,0x eKman

    xy2

    yx

    b xy4)yx( 2

    b

    y

    1

    x

    1

    xy

    yx

    yx

    4

    yka

    bx nig

    a

    cy eK)an )1(

    c

    a

    b

    a

    cb

    a4

    dUcKaEdr )2(a

    b

    c

    b

    ac

    b4 nig )3(

    b

    c

    a

    c

    ba

    c4

    eFIVplbUkvismPaB )3(&)2(),1( eK)an

    b

    ac

    a

    cb

    c

    ba

    ba

    c4

    ac

    b4

    cb

    a4

    dUcenH

    ba

    c

    ac

    b

    cb

    a4

    c

    ba

    b

    ac

    a

    cb .

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    eroberogeday lwm pln - Page51-

    lMhat;TI26 ( MOSP,2001)

    eK[ c,b,a CabIcMnYnBitviCmanEdl 1abc .

    cUrRsayfa )1cba(4)ac)(cb)(ba(

    man )1(abc)ac)(cb)(ba()cabcab)(cba(

    tamvismPaB GMAM eKman

    )2(abc8ac2.bc2.ab2)ca)(cb)(ba(

    yk )1( CMnYskg )2( eK)an )cabcab)(cba(

    9

    8)ac)(cb)(ba(

    edIm,Ibgajfa )1cba(4)ac)(cb)(ba(

    eyIgRtUvRsayfa )1cba(4)cabcab)(cba(9

    8 Bit

    b 1cba

    1)cabcab.(92

    Bit

    tamvismPaB GMAM eK)an

    32

    )cba(81

    )cabcab(3

    cba

    1

    9

    cbcab

    9

    cabcab

    b 1)cba(3)cabcab(

    cba

    1)cabcab(

    9

    23

    2

    Bit

    eRBaH )cba(3)cba(abc3)cabcab( 2 .

    dUcenH )1cba(4)ac)(cb)(ba( .

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    eroberogeday lwm pln - Page52-

    lMhat;TI27 ( APMO,2004)

    cUrbgajfa )cabcab(9)2c)(2b)(2a( 222

    cMeBaHRKb;cMnYnBitviCman c,b,a .

    eKman )cabcab(3)cba( 2

    edIm,Ibgajfa )cabcab(9)2c)(2b)(2a( 222

    eyIgRtUvbgajfa 2222 )cba(3)2c)(2b)(2a(

    eKman3

    1u13

    2u 22

    enaHvismPaBGacsresr

    9

    )cba()

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    2222

    tamsmPaB xyyx1)y1)(x1(

    ebI x nig y mansBaadUcKaenaH 0xy

    ehtuenH yx1)y1)(x1( RKb;cMnYnBit y,x .

    -ebI 0z,0y,0x b 0z,0y,0x eK)an

    )1(zyx1)z1)(yx1()z1)(y1)(x1(

    -ebI 0z1,0y1,0x1 enaH yx nig z

    mansBaadUcKa ehIy zyx1)z1)(yx1(

    eK)an zyx1)z1)(y1)(x1(

    eyIgsikSavismPaBtambIkrNIdUcxageRkam

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page53-

    !-ebI 1c,b,a enaH 03

    1c,0

    3

    1b,0

    3

    1a 222

    tamlkN )1( eK)an

    3

    3cba1)

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    222222

    3

    cba)

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    222222

    eday 9)cba(

    3

    cba 2222

    SchwarzCauchy

    eK)an

    9

    )cba()

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    2222

    Bit

    @-ebI 1c,b,a0 enaH 03

    1c,0

    3

    1b,0

    3

    1a 222

    tamlkNH )2( eK)an

    3

    3cba1)

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    222222

    9

    )cba(

    3

    cba)

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    2222222

    Bit

    #-ebI c,b,a manBIrEdlFMCag 1enaHeyIgsntfa 1c,1b,1a

    eK)an 3 ba13 2ba1)3 1b1)(3 1a1(222222

    enaH9

    )2c)(ba1()

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    222222

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    eroberogeday lwm pln - Page54-

    eday 2222 )cba()11c)(ba1(

    eK)an 9)cba(

    )3

    1c

    1)(3

    1b

    1)(3

    1a

    1(

    2222

    Bit .$-cMeBaHkrNI EdlRtIFatu c,b,a manEtmYyKt;EdlFMCag 1sikSadUc

    krNITI! .

    srubcMeBaHRKb;cMnYnBitviCman c,b,a eK)an

    )cabcab(9)2c)(2b)(2a( 222 .

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    eroberogeday lwm pln - Page55-

    lMhat;TI28 ( Japan,1997)

    eKyk c,b,a CabIcMnYnBitviCman . cUrbgajfa

    5

    3

    c)ba(

    )cba(

    b)ac(

    )bac(

    a)cb(

    )acb(22

    2

    22

    2

    22

    2

    tag22

    2

    22

    2

    22

    2

    c)ba(

    )cba(

    b)ac(

    )bac(

    a)cb(

    )acb(T

    ykc

    baz,

    b

    acy,

    a

    cbx

    eK)an 1cba

    cba

    z1

    1

    y1

    1

    x1

    1

    ehIykenSam T eTACa

    1z

    )1z(

    1y

    )1y(

    1x

    )1x(T

    2

    2

    2

    2

    2

    2

    .

    ebI 2zyx eK)an5

    3T CakrNIEdlvismPaBkayCasmPaB .

    eyIgsntfamanBIrcMnYnBit a nig b EdlnaM[ b1x

    a

    1x

    )1x(2

    2

    Bit

    RKb; 0x ehIyeday 11z

    1

    1y

    1

    1x

    1

    enaHedIm,I[5

    3T

    luHRtaEt5

    3)b

    1z

    a()b

    1y

    a()b

    1x

    a(

    naM[ (*)5

    3b3a

    ma:geTotedaysmPaBekIteLIgcMeBaH 2x enaH 2x CabsDb

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    eroberogeday lwm pln - Page56-

    rbs;smIkar b1x

    a

    1x

    )1x(2

    2

    b 0)bxba)(1x()1x)(1x( 22

    tag )bxba)(1x()1x)(1x()x(f 22

    2x CabsDbn 0)x(f enaH 0)2('f

    eday )1x(b)bxba(x2)1x(2)1x()x('f 222

    enaH0b5

    5

    347b5)b3a(461)2('f

    eKTaj)an

    25

    23b ehIytam (*) eK)an

    25

    54b3

    5

    3a

    eK)an)1x(25

    54

    25

    23

    1x

    )1x(2

    2

    smmUl 0)1x)(1x(25

    )7x()2x(22

    2

    Bit

    ehtuenH)1(

    )1x(25

    54

    25

    23

    1x

    )1x(

    2

    2

    )2(

    )1y(25

    54

    25

    23

    1y

    )1y(2

    2

    nig )3()1z(25

    54

    25

    23

    1z

    )1z(2

    2

    bUkvismPaB )3(&)2(,)1( eK)an

    5

    3

    25

    15

    25

    5469)

    1z

    1

    1y

    1

    1x

    1(

    25

    543

    25

    23T

    Bit

    dUcenH5

    3

    c)ba(

    )cba(

    b)ac(

    )bac(

    a)cb(

    )acb(22

    2

    22

    2

    22

    2

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page57-

    lMhat;TI29

    eK[ t,z,y,x CabYncMnYnBitviCman . cUrRsayfa

    1xt

    t

    tz

    z

    zy

    y

    yx

    x 2222

    .

    tagz

    tc,

    y

    zb,

    x

    ya nig

    t

    xd Edl 1abcd

    vismPaBsmmUl 1)d1(

    1

    )c1(

    1

    )b1(

    1

    )a1(

    12222

    tamvismPaB SchwarzCauchy eKman

    0)ab1()b1()a1(

    )ab1()ba(ab

    ab1

    1

    )b1(

    1

    )a1(

    122

    22

    22

    eKTaj )1(ab1

    1

    )b1(

    1

    )a1(

    122

    RsaydUcKaEdr )2(ab1

    ab

    cd1

    1

    )d1(

    1

    )c1(

    122

    bUkvismPaB )2(&)1( eK)an

    1ab1

    ab

    ab1

    1

    )d1(

    1

    )c1(

    1

    )b1(

    1

    )a1(

    12222

    dUcenH 1xt

    ttz

    zzy

    yyx

    x 2222

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page58-

    lMhat;TI30

    eK[ c,b,a nig z,y,x CacMnYnBit . cUrRsaybBaak;fa 2222222 )abzcaybcx(3)zc)(yb)(xa(4

    tamvismPaB SchwarzCauchy eKman

    ])bzcy(cb)[ax()]bzcy(a)bc(x[ 222222

    b 222222 )abzacybcx(])bzcy(cb)[xa(

    edIm,IRsayfa2222222

    )abzcaybcx(3)zc)(yb)(xa(4

    eyIgRKan;EtRsayfa ])bzcy(cb[3)zc)(xb(4 2222222

    b 0])bzcy(cb[3)zc)(xb(4 2222222

    b 0bcyz4bcyz2zy4yczbcb 22222222

    b 0)yz2bc()bzcy( 22 Bit

    dUcenH 2222222 )abzcaybcx(3)zc)(yb)(xa(4

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page59-

    lMhat;TI31

    eK[bIcMnYnBit 1c,1b,1a . cUrRsaybBaak;fa

    2ba1

    c1

    ac1

    b1

    cb1

    a12

    2

    2

    2

    2

    2

    .

    yk2

    2

    2

    2

    2

    2

    ba1

    c1

    ac1

    b1

    cb1

    a1T

    eKman 0b1 nig 0c2 enaH 0b1cb1 2

    ehIy 0)b1( 2

    b2b1b

    2

    naM[2

    )c1(2b1c1

    2

    b1cb1

    222

    22

    eKTaj)an )1()c1(2b1

    )a1(2

    cb1

    a122

    2

    2

    2

    RsaydUcKa )2()a1(2c1

    )b1(2

    ac1

    b122

    2

    2

    2

    nig )3()b1(2a1

    )c1(2

    ba1

    c122

    2

    2

    2

    bUkvismPaB )2(,)1( nig )3( Gg nig GgeK)an

    y2xz2

    x2zy2

    z2yx2T

    Edl 222 c1z,b1y,a1x .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page60-

    tamvismPaB SchwarzCauchy eK)an

    )zxyzxy(3

    )zyx(2

    yz2xz

    z2

    xy2yz

    y2

    xz2xy

    x2

    T

    2222

    eday )zxyzxy(3)zyx( 2 enaH 2T

    dUcenH 2ba1

    c1

    ac1

    b1

    cb1

    a12

    2

    2

    2

    2

    2

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page61-

    lMhat;TI32

    eK[bIcMnYnBitviCman c,b,a Edl 1abc . cUrRsaybBaak;fa

    8

    3

    )c1(

    1

    )b1(

    1

    )a1(

    1333

    .

    tag333 )c1(

    1

    )b1(

    1

    )a1(

    1T

    tamvismPaB Holder

    )ccc)(bbb)(aaa( 333231333231333231 3333222111 )cbacbacba(

    ykc1

    1ba,

    b1

    1ba,

    a1

    1ba 332211

    ehIy 1ccc 321 eK)an 3

    222

    2

    )c1(

    1

    )b1(

    1

    )a1(

    1T3

    b3

    222

    2

    )c1(

    1

    )b1(

    1

    )a1(

    1

    3

    1T

    edIm,IRsayfa8

    3T eyIgRtUvRsayfa

    64

    9

    8

    3

    )c1(

    1

    )b1(

    1

    )a1(

    1

    3

    1 23

    222

    b4

    3

    )c1(

    1

    )b1(

    1

    )a1(

    1222

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page62-

    eKman

    0)ab1()b1()a1(

    )ab1()ba(ab

    ab1

    1

    )b1(

    1

    )a1(

    1

    22

    22

    22

    eKTaj)anab1

    1

    )b1(

    1

    )a1(

    122

    ehIy2222 )c1(

    1

    ab1

    1

    )c1(

    1

    )b1(

    1

    )a1(

    1

    eyIgnwgRsayfa 43

    )c1(

    1

    ab1

    1

    2

    eday 1abc

    eK)an 0)c1(4

    )1c(

    4

    3

    )c1(

    1

    c1

    c

    4

    3

    )c1(

    1

    ab1

    1 2

    22

    eKTaj4

    3

    )c1(

    1

    ab1

    12

    Bit

    dUcenH 83

    )c1(

    1

    )b1(

    1

    )a1(

    1333

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page63-

    lMhat;TI33 USAMO 2011

    eK[bIcMnYnBitviCman c,b,a Edl 4)cba(cba 2222 .

    cUrRsaybBaak;fa 3)ac(

    1ca

    )cb(

    1bc

    )ba(

    1ab222

    .

    eKman 4)cba(cba 2222

    2cabcabcba

    4)cabcabcba(2

    222

    222

    eK)an ab22)caab()bcc(baab2 222

    )1ab(2)ac)(cb()ba( 2

    eKTaj )1()ba(2

    )ac)(cb(

    2

    1

    )ba(

    1ab22

    RsaydUcKaEdreK)an )2()cb(2

    )ca)(ba(

    2

    1

    )cb(

    1bc22

    nig )3()ac(2

    )cb)(ba(

    2

    1

    )ac(

    1ca22

    bUk )3(&)2(),1( eK)an T2

    3

    )ac(

    1ca

    )cb(

    1bc

    )ba(

    1ab222

    Edl 2

    3

    )ac(2

    )cb)(ba(

    )cb(2

    )ca)(ba(

    )ba(2

    )ac)(cb(T

    222

    dUcenH 3

    )ac(

    1ca

    )cb(

    1bc

    )ba(

    1ab222

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page64-

    lMhat;TI34 USAMO 2004

    eK[bIcMnYnBitviCman b,a nig c .

    cUrRsayfa 3252525 )cba()3cc)(3bb)(3aa(

    cMeBaHRKb; 0x eyIgnwgRsayfa (*)2x3xx 325

    eK)an 0)1x)(1x(1xxx 32235

    Bit

    tag )3cc)(3bb)(3aa(P 252525

    tamvismPaB (*) eK)an )2c)(2b)(2a(P 333

    edIm,IRsayfa 3)cba(P eyIgRKan;EtRsay[eXIjfa 3333 )cba()2c)(2b)(2a(

    eday3

    1t1

    3

    2t 33 enaHvismPaBGacsresrCa

    27)cba()

    31c1)(

    31b1)(

    31a1(

    3333

    eKmansmPaB uvvu1)v1)(u1(

    ebI u nig v CaBIrcMnYnBitmansBadUcKaenaHplKuN 0uv

    ehtuenH vu1)v1)(u1(

    cMeBaH 1w

    eK)an )w1)(vu1()w1)(v1)(u1(

    -ebI 0w,v,u enaH wvu1)w1)(vu1(

    eKTaj (**)wvu1)w1)(v1)(u1(

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page65-

    -ebI 0w,v,u enaH wvu1)w1)(vu1(

    eKTaj *)*(*wvu1)w1)(v1)(u1(

    edIm,IRsayfa27

    )cba()

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    3333

    Bit

    eyIgRtUvsikSakrNIdUcxageRkam

    -krNITI1 ebI 1c,b,a b 1c,b,a enaHtam (**)nig *)*(*

    eKGacsresr

    3

    3cba1)

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    333333

    3

    cba)

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    333333

    tamvismPaB Hoder eKman 3333 )cba()cba(9

    eKTaj)an 27 )cba()3 1c1)(3 1b1)(3 1a1(3333

    Bit-krNITI2 ebIbIcMnYn c,b,a manmYytUcCag 1nig BIrcMnYneTotFMCag 1

    sntfa 1c nig 1b,a enaHeK)an

    3

    1ba

    3

    2ba1)

    3

    1b1)(

    3

    1a1(

    333333

    ehIy3

    c11

    3

    2c

    3

    1c1

    333

    enaHtamvismPaB Hoder

    27

    )cba(

    3

    111.

    3

    c11.

    3

    1ba 3333

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page66-

    ehtuenH27

    )cba()

    3

    1c1)(

    3

    1b1)(

    3

    1a1(

    3333

    Bit

    srubmk3252525

    )cba()3cc)(3bb)(3aa(

    cMeBaHRKb;cMnYnBitviCman c,b,a .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page67-

    lMhat;TI35 USAMO 1997

    cUrRsayfacMeBaHRKb;cMnYnBitviCman c,b,a eKmanvismPaB

    abc

    1

    abcac

    1

    abccb

    1

    abcba

    1333333

    .

    eKman 0)ba)(ba( 22 RKb;cMnYnBitviCman a nig b

    eK)an 2233 abbaba

    )cba(ababcba

    abcabbaabcba

    33

    2233

    eKTaj )1(cba

    c.

    abc

    1

    )cba(ab

    1

    abcba

    133

    RsaydUcKaEdr )2(cba

    a.

    abc

    1

    abccb

    133

    nig)3(

    cba

    b.

    abc

    1

    abcac

    1

    33

    bUkvismPaB )3(&)2(),1( GgnigGgeK)an

    abc

    1

    abcac

    1

    abccb

    1

    abcba

    1333333

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page68-

    lMhat;TI36 USAMO 1991

    eKyk nm

    1n1m

    nm

    nma

    Edlm

    nign

    CacMnYnKt;viCman .cUrRsayfa nmnm nmaa .

    eyIgeRCIserIs 1m

    ax nig 1

    n

    ay eday

    nm

    1n1m

    nm

    nma

    enaH nmn

    nm

    1m

    n

    .nx

    nig nmm

    nm

    1n

    m

    .my

    tamvismPaB Bernoullie eKman mx1)x1( m

    eK)annm

    nm

    nm

    mn.n1)1

    m

    a1(

    naM[ )1(nm

    mn.nmma

    nm

    nmmm

    ehIy ny1)y1( n

    eK)annm

    mn

    nm

    nm.m1)1

    n

    a1(

    naM[ )2(nm

    nm.nmna

    nm

    nmnn

    bUkvismPaB )2(&)1( eK)annmnm

    nmaa

    BitdUcenH nmnm nmaa .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page69-

    lMhat;TI37

    eK[ z;y;x CabIcMnYnBitviCmanEdl 1xyz .

    cUrRsaybBaak;fa

    2xxzz

    xz

    zzyy

    zy

    yyxx

    yx6336

    99

    6336

    99

    6336

    99

    .

    RsaybBaak;fa

    2xxzz

    xz

    zzyy

    zy

    yyxx

    yx6336

    99

    6336

    99

    6336

    99

    eyIgman ))(( 63363399 yyxxyxyx

    )(2))(( 333363363399 yxyxyyxxyxyx

    eKTaj6336

    333333

    6336

    99 )(2

    yyxx

    yxyxyx

    yyxx

    yx

    tamvismPaB GMAM eKman 336336 3 yxyyxx

    eK)an )(3

    2)(2 336336

    3333

    yxyyxx

    yxyx

    eKTaj )(3

    2 33336336

    99

    yxyxyyxx

    yx

    b )1()(3

    1 336336

    99

    yxyyxx

    yx

    RsaydUcKaEdreK)an )2()(3

    1 336336

    99

    zyzzyy

    zy

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page70-

    )3()(3

    1 336336

    99

    xzxxzz

    xz

    eFIVplbUk )2(;)1( nig )3( Gg nig Gg eK)an )(

    3

    2 3336336

    99

    6336

    99

    6336

    99

    zyxxxzz

    xz

    zzyy

    zy

    yyxx

    yx

    tamvismPaB GMM

    eK)an 33333

    xyzzyx eRBaH 1xyz

    dUcenH 2633699

    6336

    99

    6336

    99

    xxzz

    xz

    zzyy

    zy

    yyxx

    yx

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page71-

    lMhat;TI38

    eK[ c,b,a CacMnYnviCmanEdl 3cabcab .

    cUrbgajfaabc

    1

    )ba(c1

    1

    )ac(b1

    1

    )cb(a1

    1222

    tamvismPaB GMAM eKman 3 2)abc(

    3

    cabcab1 b 1abc .

    eKman )abc1(a3

    1

    )bc3(a1

    1

    )acab(a1

    1

    )cb(a1

    12

    eday 1abc b 0abc1 enaH )1(a3

    1

    )cb(a1

    12

    dUcKaEdr )3(c3

    1

    )ba(c1

    1,)2(

    b3

    1

    )ac(b1

    122

    bUkvismPaB )2(;)1( nig )3( eK)an

    abc3

    cabcab

    c3

    1

    b3

    1

    a3

    1

    )ba(c1

    1

    )ac(b1

    1

    )cb(a1

    1222

    eday 3cabcab dUcenH

    abc

    1

    )ba(c1

    1

    )ac(b1

    1

    )cb(a1

    1222

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page72-

    lMhat;TI39 (Austrian Olympiad 1989)eK[ a nig b CaBIrcMnYnBitminGviCmanEdl 4ba 22 .

    cUrRsayfa 122ba

    ab

    .

    eyIgman ab24ab2ba)ba( 222

    eKTaj )2ba)(2ba(4)ba(ab2 2

    naM[ 22ba

    2ba

    ab

    )1(12

    ba

    2ba

    ab

    eKman )ba(2)ba()ba( 2222

    eKTaj 8)ba(2)ba()ba(2)ba( 222222

    naM[ 22ba b )2(22ba

    tam )1( nig )2( eKTaj)an 12

    2ba

    ab

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page73-

    lMhat;TI40 (Selection test for JBMO 2007)

    cUrRsayfa|)xz)(zy)(yx(|

    4

    3xyz

    3

    zyx 333

    cMeBaHRKb; 0z;y;x .

    |)xz)(zy)(yx(|4

    3xyz

    3

    zyx 333

    tag |)xz)(zy)(yx(|p

    eKmanklkNHPaB)i()zxyzxyzyx)(zyx(xyz3zyx 222333

    cMeBaHRKb; 0z;y;x eKman

    |xz|xz,|zy|zy,|yx|yx eK)an |xz||zy||yx|)zyx(2

    tamvismPaB GMAM eK)an )1(p3)zyx(2 3

    ma:geToteKmansmPaB

    222222)xz()zy()yx(

    2

    1zxyzxyzyx

    tamvismPaB GMAM eK)an

    )2(p2

    3zxyzxyzyx 3 2222

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page74-

    eFIVviFIKuNvismPaB )1( nig )2( eKTTYl)an

    )ii(p4

    9)zxyzxyzyx)(zyx(

    p2

    9)zxyzxyzyx)(zyx(2

    222

    222

    tam )i( nig )ii( eK)an p4

    9xyz3zyx 333

    eKTaj p4

    3xyz

    3

    zyx 333 eday |)xz)(zy)(yx(|p

    dUcenH |)xz)(zy)(yx(|4

    3xyz

    3

    zyx 333 .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page75-

    lMhat;TI41 RMC 2000

    eK[ c,b,a CaRbEvgRCugnRtIekaNmYy .

    cUrRsayfa 3cba

    c

    cba

    b

    cab

    a

    .

    tag

    zcba

    ycba

    xcab

    enaH2

    yxc;

    2

    xzb;

    2

    zya

    yk cbac

    cba

    b

    cab

    aT

    3)222(2

    1)

    z

    x

    x

    z()

    y

    z

    z

    y()

    y

    x

    x

    y(

    2

    1

    z

    y

    z

    x

    y

    x

    y

    z

    x

    z

    x

    y

    2

    1

    z2

    yx

    y2

    xz

    x2

    zy

    eRBaH 2z

    x

    x

    z;2

    y

    z

    z

    y;2

    y

    x

    x

    y

    dUcenH 3cba

    c

    cba

    b

    cab

    a

    .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page76-

    lMhat;TI42 RMC 2004

    eK[ c,b,a CabIcMnYnBitEdlepgpat; 3cba 222 .

    cUrbgajfa 4abc|c||b||a| .

    tamvismPaB Cauchy-Schwarz eK)an

    9)cba(3|c||b||a| 2222

    eKTaj )1(3|c||b||a|

    tamvismPaB GMAM eK)an 3 2222 )abc(3cba

    eKTaj 13

    cba)abc(

    32222

    naM[ 1abc1

    eKTaj)an )2(1abc

    eFIVplbUkvismPaB )1( nig )2( eK)an 4abc|c||b||a| .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page77-

    lMhat;TI43 JBMO 2003

    eK[ c,b,a CabIcMnYnBitviCmanEdl 1abc .

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    lMhat;TI58 APMO 1998

    eKyk c,b,a CacMnYnviCman.

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    eroberogeday lwm pln - Page99-

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page100-

    lMhat;TI59 Romania 2002

    eKyk c,b,a CacMnYnBitncenaH )1,0( .

    cUrbgajfa 1)c1)(b1)(a1(abc .

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page101-

    lMhat;TI60 Poland 2006

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page102-

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page103-

    lMhat;TI62 Korea 2000

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page104-

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    vismPaBeRCIserIs

    eroberogeday lwm pln - Page105-

    lMhat;TI63 Ireland 2002

    cUrbgajfa 33

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