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  • 8/2/2019 mth121

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    ]

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    W

    WK

    K

    ?J???

    K

    K

    WK

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    K K

    K

    WKKKKK

    K

    W

    KK

    K

    K

    K

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    K

    K

    K

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    --

    ]

  • 8/2/2019 mth121

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    --

    WK

    WWoKoKoKoK

    WK

  • 8/2/2019 mth121

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    --

    K

    WKK

    Wyx2333K

    WK

    FE212x29xyx32237 yxK

    xxx 234 2 +xx +24K)22(

    0x=K

    W

    012

    21

    1 .......... axaxaxaxan

    nn

    n +++++

    0nanKna

    0aKWW

    9 5,1,9 2 5,,9

    2xx 59 2 + xx

    2 11,2 1 11,2x x211

    1 3,5,1 3 3,5,3 xx 353 + xx

    K

    WW

    )232()75()2)354()463()1 2222 +++++ xxxxxxxx

  • 8/2/2019 mth121

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    --

    W

    98))2(7()]3()5[()2()232()75()2

    37)1)4(()56()43()354()463()1

    22222

    22222

    +=+++=++

    +=++++=+++

    xxxxxxxxxx

    xxxxxxxxxx

    WK

    WW)13)(32( 2 + xxxW

    35116339226

    )1)(3())(3()3)(3()1)(2())(2()3)(2()13)(32(

    23223

    222

    +=++=

    +++++=+

    xxxxxxxx

    xxxxxxxxxx

    W

    32233

    32233

    222

    222

    22

    33)())()((

    33)())()((

    2)())((

    2)())((

    ))((

    yxyyxxyxyxyxyx

    yxyyxxyxyxyxyx

    yxyxyxyxyx

    yxyxyxyxyx

    yxyxyx

    +==

    +++=+=+++

    +==

    ++=+=++

    =+

    WW

    3222)32()3)112()2)107)(107()1 yxzyxx ++

    W

    322332233

    4224222222222

    222

    2754368)3()3)(2(3)3()2(3)2()32()3

    121444)11()11)(2(2)2()112()2

    10049)10()7()107)(107()1

    yxyyxxyyxyxxyx

    zzyyzzyyzy

    xxxx

    +=+=

    ++=++=+

    ==+

  • 8/2/2019 mth121

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    --

    W76223 +

    xxW2)24)1==

    xxW

    xW

    524712247)2(6)22(27)2(6)2(2762)2

    2177961287)16(6)64(27)4(6)4(2762)1

    2323

    2323

    =+=+=+=+

    =+=+=+=+

    xx

    xx

    FE

    WK

    W1692 + xx3xW 12+x

    3x 1692 + xx

    xx 32

    1612 x

    3612 x

    20

    1692 + xx3x12+x20

  • 8/2/2019 mth121

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    --

    WW

    22453234

    323222

    11109)61)55432)4

    1754)32)272)1

    yxxyyxxxxx

    xyyxyxxx

    ++++

    ++

    WW

    )43)(12)(54()8)42()843()4

    )25)(14)(23()7)9112()1147()3

    )252)(523()6)185()724()2

    )583)(75()5)272()543()1

    223

    22

    22232

    222

    ++

    +++

    +++++

    ++++

    uuuuuuuu

    cccssss

    xxxxwwww

    xxxxxxx

    WW

    ] ]

    [ ][ ]

    [ ] [ ]

    [ ] [ ]32

    32

    32

    322

    22

    )21(4)12)3()6

    2)1()11)2()5

    )2()10)4()4

    )1()9)3()3

    7)2(7)2()8)34)(34()2

    )5()5()7)53)(53()1

    yyx

    yxyx

    yxzw

    xyx

    yxyxyxyx

    yxyxxx

    +

    ++

    ++

    ++

    ++++

    WW

    2;1)4

    1;355)3

    5;45)2

    3;17)1

    53

    23

    2

    2

    =

    =+

    =+

    =+

    xxx

    xxxx

    xxx

    xxx

  • 8/2/2019 mth121

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    --

    WW

    56,15162024)4

    52,459232)3

    32,931136)2

    3,201765)1

    2235

    2234

    224

    3

    ++

    ++

    ++

    +++

    xxxx

    xxxxxx

    xxxxx

    xxxx

  • 8/2/2019 mth121

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    --

    K

    W

    K

    FKKE

    K

    WW)2)(4()2)(4()330612)2610)1

    223baxbaxxyxyyxxx +++

    WEFKKE310xx6x2W

    )35(2)3(2)5(2610223 +=+=+ xxxxxxx

    EFKKExy6W

    )152(6)512(6)5(6)1(6)2(630612

    22 ===yxxyyxxyyxyxyxxyxyxyyx

    EFKKEba 2W

    ]

    )2(2)2)(2(

    )44)(2()4()4()2()2)(4()2)(4(

    baxxba

    xxbaxxbabaxbax

    ==

    ++=++=++

    K

  • 8/2/2019 mth121

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    --

    WW144216 23 + yyyW

    W

    )144()216(144216 2323 =+ yyyyyy

    FKKEW

    )72(2)72(3)144()216(144216 22323 ==+ yyyyyyyyy

    72 yW

    )23)(72(

    )72(2)72(3)144()216(144216

    2

    22323

    =

    ==+

    yy

    yyyyyyyyy

    cbxax ++2

    W1=a

    2xcbKK

    WW1872 + xxW

    7=b18=c187K29W79)2( =+

    189)2( =KKW

    )9)(2(1872 +=+ xxxx

    KK

    W1a

    qpnm ,,,W

  • 8/2/2019 mth121

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    --

    bnpmqcpqamn =+== )3,)2,)1

    W

    ))((2 qnxpmxcbxax ++=++

    pqb0>c0c0>bW1,3,3,2 ==== qpnmW

    )13)(32(3116 2 ++=++ xxxx

    Wcbxax ++2acb 42 K456 2 xx222 11121)4)(6(4)5(4 === acbK

    qp =nm =cbxax ++22)( pmn +

    W

    ))((22 yxyxyx +=

    W14449 2 xW

    14449 2 x222 )12()7(14449 = xxW)127)(127()12()7(14449 222 +== xxxx

    W

    ))(()))(() 22332233 yxyxyxyxiiyxyxyxyxi ++=+++=

  • 8/2/2019 mth121

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    --

    WW64)28)1 333 + abaW

    E338 ba +3333 )()2(8 baba +=+)iiW

    )24)(2(

    ])())(2()2)[(2()()2(8

    22

    223333

    bababa

    bbaabababa

    ++=

    ++=+=+

    E643 a333 )4()(64 = aa)iW

    )164)(4(])4()4)(())[(4()4()(64222333 ++=++== aaaaaaaa

    K

    WW222 )251562)1 qqppnmmnm ++W

    W

    )52)(3(

    )3(5)3(2

    )515()62(51562)1 22

    +=

    ++=

    ++=+

    mnm

    mnnmm

    mnmnmmnmnm

    )1)((

    )())((

    )()()2222222

    ++=

    ++=

    +=+=+

    qpqp

    qpqpqp

    qpqpqpqpqqpp

  • 8/2/2019 mth121

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    --

    W

    22

    23

    23

    22

    22

    22

    6

    33

    3

    6

    12

    )40

    16128)39

    12627)38

    1494)37

    96)36

    24)35

    6015205)34

    )1(27)33

    )())(31

    1)2()29

    8)28

    1)27

    bbaa

    xxx

    xxx

    xyx

    yxx

    yyxx

    xyxy

    x

    baba

    x

    x

    y

    ++

    +++

    +

    ++

    ++

    +

    +

    +

    ++

    +

    33

    3

    3

    22

    2

    4

    4

    22

    2

    24

    24

    24

    2764)26

    64)25

    8)24

    )()23

    1211)22

    19616)21

    9)20

    1681)19

    9)18

    15236)15

    1109)14

    1811)13

    wu

    p

    x

    zyx

    n

    y

    x

    cb

    x

    xx

    xx

    xx

    +

    +

    ++

    ++

    ++

    20236)1215268)11

    2812)10

    209)9

    101546)8

    641510)7

    22)6

    263)5

    )3(5)3()4

    )4()2)(4()3

    72126)2

    1215)1

    2

    2

    2

    2

    23

    23

    2

    23

    3223

    2

    +

    +

    +

    ++

    ++

    +

    +++

    ++

    +

    xx

    aa

    bb

    xx

    mmm

    zzz

    yxxyx

    xxx

    yyx

    xnnmx

    abbaba

    xx

    KFE

    WK

    W52

    13

    +

    x

    x127

    432

    2

    ++

    +

    xx

    xxK

    K

    Wxx

    x

    3

    22

    3=x0=x

    K

    WW

  • 8/2/2019 mth121

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    --

    Q

    P

    Q

    P

    Q

    PR

    QR

    PR

    Q

    PQRPS

    S

    R

    Q

    P

    =

    ==== ,0,

    0,,, ==

    =+

    =+ RQRPS

    SR

    QP

    QSPR

    SR

    QP

    QRP

    QR

    QP

    QRP

    QR

    QP

    KK

    17WW65

    322

    2

    ++

    +

    xx

    xx

    WW

    )3)(2(65,)3)(1(32 22 ++=+++=+ xxxxxxxx

    W

    303,2

    1

    )3)(2(

    )3)(1(

    65

    322

    2

    ++

    =

    ++

    +=

    ++

    +xx

    x

    x

    xx

    xx

    xx

    xx

    W326

    +

    +x

    x

    3226

    22

    6

    +=+=

    + xxx

    WWxxx

    xx

    x

    xx

    x

    x

    xx

    xx

    93

    127

    27

    96)2

    2

    1

    2

    65)1

    23

    2

    3

    2

    2

    2

    +

    ++

    +

    ++

    +

    +

    W

    21,2

    3

    )2)(2)(1(

    )1)(3)(2(

    2

    1

    )2)(1(

    )3)(2(

    2

    1

    2

    65)1

    2

    2

    +

    =

    +

    =

    +

    =

    +

    +xx

    x

    x

    xxx

    xxx

    x

    x

    xx

    xx

    x

    x

    xx

    xx

    30,4)3)(4)(93)(3(

    )93()3)(3(

    )3)(4(

    )93(

    )93)(3(

    )3)(3(

    )93(

    )3)(4(

    )93)(3(

    )3)(3(

    93

    127

    27

    96)2

    2

    2

    2

    2

    2223

    2

    3

    2

    +

    =++++

    +++=

    ++

    +

    ++

    ++=

    +

    ++

    ++

    ++=

    +

    ++

    +

    ++

    xxx

    x

    xxxxx

    xxxxx

    xx

    xxx

    xxx

    xx

    xxx

    xx

    xxx

    xx

    xxx

    xx

    x

    xx

  • 8/2/2019 mth121

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    --

    WW

    103

    12

    4)3

    12

    3

    1)2

    2)1

    22

    +

    ++

    +

    +

    +

    xx

    x

    x

    x

    xx

    x

    nm

    mmn

    nm

    mmn

    W

    FEK

    )5)(2)(2(

    2

    )5)(2)(2(

    2

    )5)(2)(2(

    2425

    )5)(2)(2(

    )242()5(

    )5)(2)(2(

    )2)(12()5(

    )2)(5(

    12

    )2)(2(103

    12

    4)3

    )12)(1(

    322

    )12)(1(

    332

    )12)(1(

    )1(3)12(

    12

    3

    1)2

    2)()2(2)1

    22

    2222

    22

    22

    +

    +=

    +

    =

    +

    ++=

    +

    +=

    +=

    +

    +=

    +

    ++=

    +

    ++=

    +

    ++=

    +

    +

    +=

    +

    +=

    +

    ++=

    +

    +

    +

    +

    xxx

    x

    xxx

    x

    xxx

    xxxxx

    xxx

    xxxxx

    xxx

    xxxx

    xx

    x

    xx

    x

    xx

    x

    x

    x

    xx

    xx

    xx

    xxx

    xx

    xxx

    xx

    x

    nm

    mn

    nm

    mmnmmn

    nm

    mmnmmn

    nm

    mmn

    nm

    mmn

    K

    K

  • 8/2/2019 mth121

    19/124

    --

    WWyx

    yx

    xx

    xxx

    +

    1

    1

    )2

    5

    2

    5

    3

    1

    2

    2

    )1

    W

    y

    x

    y

    x

    xyy

    xxy

    xyy

    xxy

    xy

    x

    y

    xy

    x

    xy

    y

    xy

    yx

    yx

    yx

    yx

    xx

    x

    xxx

    xx

    x

    x

    xx

    x

    x

    x

    xx

    x

    x

    x

    xx

    xx

    x

    x

    xx

    xx

    xx

    xxx

    =

    =

    =

    =

    =

    =

    =

    =

    =

    =

    =

    =

    +

    =

    +

    =

    +

    )(

    ))(1(

    )1)((

    ))(1)(1(

    )1)((

    ))(1(

    1

    1

    1

    1

    1

    1

    )2

    )2(

    5

    )23)(2(

    )5)(23(

    23

    5

    )2(

    23

    5

    23

    )2(

    23

    5

    23

    )2(

    22

    5

    23

    )2(

    )2(12

    5

    2

    5

    3

    1

    2

    2

    )1

    1

    1

    W22

    3

    2

    x

    yx +

    111

    +

    z

    yx

    W

    3

    2

    3

    22

    2y

    x

    yx +=

    +yx

    z

    z

    yx

    +=

    +

    1

    11

  • 8/2/2019 mth121

    20/124

    --

    WW

    ( )( )

    1)8

    9

    15562)7

    352

    1310)6

    103

    403)5

    8

    8)4

    6

    9)3

    153

    20)2

    32

    4)1

    3

    23

    2

    23

    2

    2

    2

    2

    2

    3

    23

    322

    +

    +

    +

    +

    ++

    +

    +

    +

    +

    x

    xxx

    x

    xxx

    xx

    xx

    xx

    xx

    a

    a

    xxx

    xx

    x

    xx

    xx

    x

    WW

    6

    383

    2

    352)6

    365

    20

    16

    81)5

    43

    232

    4113

    156)4

    20113

    32

    25356

    152812)3

    4

    214

    127

    16)2

    45

    28193

    32)1

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    22

    +

    +

    +

    +

    +

    +

    +

    +

    ++

    ++

    ++

    ++

    ++

    +

    +

    aa

    aa

    aa

    aa

    zz

    zz

    z

    z

    uu

    uu

    uu

    uu

    mm

    mm

    mm

    mm

    xx

    xx

    xx

    x

    xx

    xx

    x

    xx

    WW

    +

    +

    +

    +

    +

    ++

    +

    +

    +

    +

    +

    xxx

    x

    x

    x

    x

    x

    x

    xx

    xx

    xx

    x

    x

    x

    x

    x

    x

    x

    x

    x

    x

    x

    13

    21)6

    3

    5

    3

    2

    3

    1)5

    5

    4113

    13

    21)4

    127

    13

    9)3

    32

    12

    32

    1)2

    12

    43

    12

    19)1

    2

    22

    WW

    ( ) 412

    2

    2

    2

    1)4

    103

    5

    1

    3

    23

    2)3

    16

    1

    9

    1

    127

    1)2

    14

    4

    13

    3

    12

    2)1

    22222

    222

    ++

    +

    +

    +

    +

    +

    ++++

    +

    +

    x

    x

    x

    x

    xxxxxx

    xxxxxxx

  • 8/2/2019 mth121

    21/124

    --

    WW

    14233

    10116

    21415112

    )4

    18152

    30

    6103

    )3

    1

    1

    12

    11

    12

    )2

    3

    3

    1

    12

    31

    )1

    2

    2

    2

    2

    2

    2

    2

    2

    2

    2

    +

    +

    ++

    +

    ++

    +

    +++

    ++

    +

    yy

    yy

    yyyy

    zz

    zz

    zzzz

    xxx

    xxx

    x

    xx

    xxx

    WW

    ( )

    x

    x

    p

    p

    ba

    abba

    aa

    a

    h

    xhx

    h

    xhx

    11

    14

    )6

    3

    11

    2

    11

    )5)4

    )3

    11

    )2)1

    22

    11

    21

    122

    +

    +

    +

    +

    +

    ++

    K

    WFEKK

    W712 =+x3=xxK3=xx371)3(2 =+K

    K

    W3=x2=x0652 =+ xxK

    xWx =K

    W

    W11532 =++ xx1137 =+xK

  • 8/2/2019 mth121

    22/124

    --

    W273 =x93 =xKW

    1065 =x12=x

    W

    WFExW

    0=+ baxab0a

    WW)1(5)15)(2()3064

    3)2952)1 +=++==+ xxxxxx

    WEW

    44259552 ===+ xxx

    E3

    44

    3W

    8)6(3

    4

    4

    3

    3

    46

    4

    36066

    4

    306

    4

    3=

    =

    =+=+= xxxxx

    E2,5,5 2 xxW

    3

    1

    3

    1

    6

    226026

    5211552115)1(5)15)(2( 22

    =====+

    =++=+++=++

    xxxx

    xxxxxxxxxx

    WK

    KK

  • 8/2/2019 mth121

    23/124

    --

    WW5

    5

    51)2

    3

    524

    3)1

    =

    +

    =

    xx

    x

    x

    x

    x

    x

    W E3xK)3( xK

    46

    24

    6

    6246

    552455243

    524)3(

    3)3(

    ===

    +=+=

    =

    xx

    x

    xxxxxxx

    xx

    x

    xx

    3K

    E5xK)5( xK

    51025555255255

    5

    5)5(

    5)5(1)5(

    5

    5)5(

    51)5(

    ==+=+==+

    =

    +

    =

    +

    xxxxxx

    xx

    x

    xxx

    xx

    x

    xx

    5=x

    K

  • 8/2/2019 mth121

    24/124

    --

    W

    8

    76

    5

    340)8

    )1(5)3)(3(5)7

    2

    19

    4

    17

    2

    1)6

    3

    2

    2

    1

    4

    3)5

    0)83(5)172(4)4

    207114)3

    2203)2

    40102)1

    +=

    =+

    =+

    =+

    =+

    +=

    =+

    =+

    x

    x

    x

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    xx

    x

    xx

    xx

    y

    x

    23

    75

    4

    12)14

    2

    42

    2

    34)13

    33

    392)12

    4

    3

    5

    3)11

    2

    4

    3)10

    72

    5

    2

    3)9

    +

    =

    +

    =

    =

    +

    =

    +

    +

    +

    +=

    =

    +

    xx

    x

    x

    x

    x

    mm

    m

    x

    x

    x

    x

    x

    x

    x

    x

    xx

    ( )[ ]

    [ ]

    ( )

    9)2()7()12

    1)4(3)19

    )2(])1(2[4)19

    072)1(236)18

    23545)17

    3

    4

    2

    3

    3

    5)15

    4

    122

    4

    3)14

    22

    22

    22

    +=

    ++=+

    +=++

    =+

    =

    =

    +=

    +

    zz

    yy

    yy

    yyy

    xxx

    xxx

    xx

    x

    WWW

    002 =++ acbxax

    K

    cbxax ++2

    W000 === BAABWW062)202510)1 22 =+=++ xxxxW

    E)5)(3(1582 ++=++ xxxxW

  • 8/2/2019 mth121

    25/124

    --

    }505303{0)5)(3(1582 ==+==+=++=++ xxxxxxxx

    01582 =++ xx3=x5=xK

    K

    Eqpnm ,,,1aW

    ==+

    ====+=+

    2022

    332032

    0)2)(32(62 2

    xx

    xxxxxxx

    062 2 =+ xx2=x2

    3=x

    ABWBA =20>BBA =K

    WW49)1()205)1 22 =+= xxW

    EW

    55505522 ==+=+ xxx

    W5=x5=x

    EW

    817617

    177149149)1( 2

    ====

    ==+=+=+

    xx

    xxxx

    W6=x8=xK

    W

    a1a

    2

    2

    bK

    2

    2

    bxKK

  • 8/2/2019 mth121

    26/124

    --

    27WW01582)2062)1 22 =+=+ xxxxW

    E1=a12

    22

    =

    W

    9)1(181282082 2222 =+=+== xxxxxxx

    W

    }231431{

    31919)1( 2

    ====

    ===

    xxxx

    xxx

    E2=a1aW

    2

    154)15(

    2

    1)82(

    2

    1158201582 2222 =+=+=+=+ xxxxxxxx

    42

    4

    2

    22

    =

    =

    bW

    2

    446

    2

    446

    2

    446

    2223

    2232

    223)2(4

    21544 22

    =

    =

    =

    ==+=++=++

    xxx

    xxxxx

    W

    W

    W0,02 =++ acbxaxa

    acbbx

    2

    42 =K

    acb 42 W

    acb 42 Wa

    acbbx

    2

    42 =

    acb 42 Wa

    bx

    2

    =

    acb 42 K

  • 8/2/2019 mth121

    27/124

    --

    WW0763)3096)20252)1 222 =++=++=+ xxxxxxW

    E252 === cbaW

    091625)2)(2(4)5(4 22 >=== acb

    W

    2

    1

    4

    2

    4

    352

    4

    8

    4

    35

    4

    35

    )2(2

    9)5(

    2

    42

    ==

    ===+

    =

    =

    =

    = xxa

    acbbx

    E961 === cbaW

    03636)9)(1(4)6(422 === acb

    W3)1(2

    )6(

    2=

    =

    =

    a

    bx

    E763 === cbaW

    0488436)7)(3(4)6(4 22

  • 8/2/2019 mth121

    28/124

    --

    W

    0)114()52()609)5()5015148)4

    073)30721898)20152)1

    2222

    222

    ===+

    ==+=

    xxxtt

    xxyyxx

    W

    222222

    222

    )32(4)6)1()5)1()8()4

    36)5()30482)281)1

    +=+=+=

    ===

    xxxxxx

    xxx

    W

    05102)601544)503102)4

    027)306)20108)1

    222

    222

    =+=+=+

    =+==+

    xxxxxx

    xxxxxx

    W

    0352)90232)817)7

    02

    15

    3

    2)601

    4

    3

    2

    1)50353)4

    0142)301)20152)1

    222

    222

    222

    =+=++=

    =+=+=+

    =++=+=

    xxxxxx

    xxxxxx

    xxxxxx

    Wk015)403)3081)20916)1 2222 =++=+=++=++ kxxkyykxxkxx

  • 8/2/2019 mth121

    29/124

    ]

  • 8/2/2019 mth121

    30/124

    --

    WKK

    WWoKoKoK

    WK

  • 8/2/2019 mth121

    31/124

    --

    ??

    waoKSekiKKK

    WK

    KW

    Wnn

    n K11KK

    WK223344W

    3020

    1522

    5113

    0121

    )3

    478

    362

    931

    )231

    42)1

    22

    W22FEFEW

    bcaddc

    ba=

    WW

    0511)2

    3142)1

    W

    246)14()32(31

    42)1 ===

    5)5(0)15()01(05

    11)2 ===

  • 8/2/2019 mth121

    32/124

    --

    33W

    W33FE

    FEW

    122133112332132231

    322113312312332211

    3231

    2221

    1211

    333231

    232221

    131211

    333231

    232221

    131211

    aaaaaaaaa

    aaaaaaaaa

    aa

    aa

    aa

    aaa

    aaa

    aaa

    aaa

    aaa

    aaa

    ++==

    WW

    420

    315

    201

    )2

    478

    362

    931

    )1

    W

    25524214321267224)324()137()968()729()833()461(

    78

    62

    31

    478

    362

    931

    478

    362

    931

    )1

    =++=

    ++=

    =

    180)6(02004

    )054()132()210()252()030()411(

    20

    15

    01

    420

    315

    201

    420

    315

    201

    )2

    =+=

    ++=

    =

    KW

    WK

    WW

    432

    210

    051

    )201

    51)1

  • 8/2/2019 mth121

    33/124

    --

    WEW

    50511

    0151 ==

    EW

    18

    420

    315

    201

    432

    210

    051

    =

    =

    W

    FEKWW

    4218

    3182

    991

    )231

    21)1

    WEW

    125.031425.0

    3145.025.0

    3121 ====

    EW

    7652553

    478

    362

    931

    3

    4738

    3632

    9331

    4218

    3182

    991

    ===

    =

    WK

    WW

    3182

    4218

    991

    )213

    12)1

  • 8/2/2019 mth121

    34/124

    --

    WEW

    13121

    1312 ==

    EW

    765

    4218

    3182

    991

    3182

    4218

    991

    =

    =

    WK

    WW

    511

    300

    211

    )221

    21)1

    WEW

    021

    21=

    EW

    0

    511

    300

    211

    =

    KW

    Wnm

    mnK11K

  • 8/2/2019 mth121

    35/124

    --

    W3223145133W

    ( )

    ==

    =

    =

    =

    042

    7.001

    325

    ,011726.0,

    2

    5.00

    1

    ,

    1210

    57

    35

    ,1210

    57

    35 EDCBA

    W

    WFEKK

    WW

    A

    GF

    =

    +

    =0427.021

    325

    ,06227.001

    3x1223

    BA GEFEFE=K

    KW

    WWFE

    FEK

    WW

    =

    =

    7

    1

    4

    0

    3

    2

    136

    742BA

    W

    ABBA + )2)1

    W

    =

    +++

    ++=+

    673

    840

    714336

    170422)1 BA

    =

    =

    819

    644

    )1(734)6(3

    714022)2 AB

  • 8/2/2019 mth121

    36/124

    --

    WK

    WKW

    ABBBABAB +++++ )3)()2)1

    WEW

    =+=+

    673

    840BAAB

    EW

    =

    +

    =++=++13110

    942

    7

    1

    4

    0

    3

    2

    673

    840)()( BABBAB

    EW

    =++=++=++

    13110

    942)( BABBABABB

    W

    WFEFE

    FEFEFEK

    WW

    =

    =

    4.0

    2

    1

    3

    0

    5.0

    5

    2

    0

    6

    1

    3

    BA

    W

    2)32)23)1

    + BBAA

    W

    =

    =

    =

    15

    6

    0

    18

    3

    9

    53

    23

    03

    63

    13

    33

    5

    2

    0

    6

    1

    3

    33)1 A

  • 8/2/2019 mth121

    37/124

    --

    =

    +

    =

    +

    =+

    2.4

    6

    2

    0

    1

    2

    8.0

    4

    2

    6

    0

    1

    5

    2

    0

    6

    1

    3

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    2

    1

    3

    0

    5.0

    2

    5

    2

    0

    6

    1

    3

    12)2 BA

    =

    =

    =

    2.0

    1

    5.0

    5.1

    0

    25.0

    2

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    22

    1

    2

    32

    02

    5.0

    2

    4.0

    2

    1

    3

    0

    5.0

    2)3

    B

    WFKE

    WKW)2(5.1)23)1 AA

    WEW

    ==

    15

    6

    0

    18

    3

    9

    33 AA

    EW

    ===

    15

    6

    0

    18

    3

    9

    3)25.1()2(5.1 AAA

    W

    WK

    WW

    ( ) ( )

    =

    =

    4

    1

    3

    3.0021)2

    10

    4

    1

    3

    3.0021)1 ba

  • 8/2/2019 mth121

    38/124

    --

    W

    23023)10x3.0()4x0()1x2()3x1()1 =++=+++=a

    EbKK

    W

    WkmnkFEnm

    K

    WW

    =

    =

    =

    6323

    12015

    3021

    110120

    9070

    1510

    100

    90

    80

    40

    25

    30CBA

    W

    BCBAAB )3)2)1

    W

    ( ) ( )

    ( ) ( )

    =

    =34256150

    67508300

    110

    90

    15

    1008025

    120

    70

    10

    1008025

    110

    9015

    904030

    120

    7010

    904030

    )1 AB

    ( ) ( ) ( )

    ( ) ( ) ( )

    ( ) ( ) ( )

    =

    =2180013600850

    1530010000150

    2400160075

    100

    90110120

    80

    40110120

    25

    30110120

    100909070

    80409070

    25309070

    100

    901510

    80

    401510

    25

    301510

    )2 BA

    EK

  • 8/2/2019 mth121

    39/124

    --

    WK

    WW

    BAAB

    WW

    ( )3.0021

    10

    4

    1

    3

    =A

    W

    =

    =

    302010

    2.1084

    3.0021

    9.0063

    3.010010210110

    3.04042414

    3.01012111

    3.03032313

    A

    W

    ( ) ( )3.0021

    10

    4

    1

    3

    10

    4

    1

    3

    3.0021

    WW

    ( )

    ==

    =

    40

    03

    12

    5.0032

    1CBA

    W

    )()2)()1 BCACAB

    W

    =

    =

    1012

    56

    40

    03

    12

    106

    5.003)()1 CAB

    EW

  • 8/2/2019 mth121

    40/124

    --

    ==

    1012

    56)()( CABBCA

    WW

    ACABCBA

    BCACCBA

    +=+

    +=+

    )(

    )(

    ABCK

    W

    WAnmtAmnK

    WKW

    ( )

    =

    ==401

    032

    5.0

    0

    3

    21 ttt CBA

    KW

    W

    WAK(A)detKK

    WW

    =

    =

    =

    =

    =

    510

    604

    316

    035

    410

    102

    124

    301

    11

    32

    01

    11

    E

    DCBA

    W

  • 8/2/2019 mth121

    41/124

    --

    107150722000

    1

    3

    1

    6

    5

    0

    316

    035

    410

    316

    035

    410

    )det(

    1000)12(002

    0

    2

    0

    2

    4

    1

    102

    124

    301

    102

    124

    301

    )det(

    5321132)det(

    1)1(001

    11)det(

    =+=

    =

    =

    =++=

    =

    =

    ==

    =

    ==

    =

    D

    C

    B

    A

    )det(EEKWK

    WKW

    )det()4)det()3)det()2)det()1 DCCDBAAB

    WKW

    107010107)det()det()det()4

    107010710)det()det()det()3

    515)det()det()det()2551)det()det()det()1

    ===

    ===

    ===

    ===

    CDDC

    DCCD

    ABBABAAB

    W

    WK

    WK

    W

    =

    36

    12F

    W

    WFEK

  • 8/2/2019 mth121

    42/124

    --

    WW

    =

    =

    =

    =300

    030

    000

    100020

    001

    10

    02

    00

    01

    DCBA

    W

    =

    =

    =

    010

    001

    200

    400

    321

    00

    11GFE

    WFKE

    WKW

    0330)det(

    2121)det(

    212)det(

    001)det(

    ==

    ==

    ==

    ==

    C

    C

    B

    A

    W

    WKnInnIK

    W

    =

    =

    =

    1000

    0100

    0010

    0001

    100

    010

    001

    10

    01432 III

    WKWW

    =

    =

    251

    430

    321

    100

    010

    001

    )2

    100

    010

    001

    251

    430

    321

    )1 BA

  • 8/2/2019 mth121

    43/124

    --

    W

    AB

    A

    =

    =

    =

    251

    430

    321

    )2

    251430

    321

    )1

    W

    WaA

    aAaFAE223344FWE

    ++

    ++

    ++

    ++

    ++

    +

    ++

    +

    +

    KcofAKKWW

    =

    =

    232

    241

    231

    )202

    13)1 BA

    W

    =

    +

    +

    +

    +

    +

    =

    =

    +

    +=

    742

    3612

    11214

    41

    31

    21

    21

    24

    23

    32

    31

    22

    21

    23

    23

    32

    41

    22

    21

    23

    24

    )2

    31

    20

    3)1(

    20)1

    cofB

    cofA

  • 8/2/2019 mth121

    44/124

    --

    W

    WAK

    adjAKWKW

    ==

    ==

    7311

    462

    21214

    )()2

    32

    10)()1

    t

    t

    cofBadjB

    cofAadjA

    KW

    WA1AJW

    IAAAA == 11

    WAW

    )det(

    1

    A

    adjAA =

    WKW

    EW

    02)2(00213)det( ===A

    W

    =

    ==

    5.11

    5.00

    2

    32

    10

    )det(

    1

    A

    adjAA

    EW

  • 8/2/2019 mth121

    45/124

    --

    03066166128

    3

    4

    3

    2

    1

    1

    232

    241

    231

    232

    241

    231

    )det( =+=

    =

    =B

    W

    =

    ==

    30

    7

    10

    1

    30

    1115

    2

    5

    1

    15

    115

    1

    5

    2

    15

    7

    30

    7311

    462

    21214

    )det(

    1

    B

    adjBB

    WW

    =

    =

    =

    =31

    62)4

    43

    21)3

    000

    520

    1021

    )2

    140

    152

    301

    1 DCBA)

    WEWW

    0150)4(02405

    4

    5

    0

    0

    2

    1

    140

    152

    301

    140

    152

    301

    )det( =+===A

    KWW

    =

    +

    +

    +

    +

    +

    =

    5515

    4112

    829

    5201

    1231

    1530

    40

    01

    10

    31

    14

    30

    40

    52

    10

    12

    14

    15

    cofA

    WW

    ==

    548

    512

    15129

    )( tcofAadjA

  • 8/2/2019 mth121

    46/124

    --

    WW

    =

    ==

    3

    1

    15

    4

    15

    83

    1

    15

    1

    15

    215

    4

    5

    3

    15

    548512

    15129

    )det(

    1

    A

    adjAA

    EWW

    0000000

    0

    2

    2

    0

    0

    1

    000

    520

    1021

    000

    520

    1021

    )det( =++=

    =

    =B

    KEWW

    026443

    21)det( ===C

    KWW

    +

    += 12

    34cofC

    WW

    ==

    13

    24)( tcofCadjC

    WW

    =

    ==

    5.05.1

    12

    2

    13

    24

    )det(

    1

    C

    adjC

    C

    EWW

    0)6(631

    62)det( ==

    =D

    K

  • 8/2/2019 mth121

    47/124

    --

    22W

    9Wabcd0 bcadW

    dc

    ba

    ac

    bd

    bcad

    ac

    bd

    dc

    ba

    =

    =

    1

    22K

    W229KW

    EW

    =

    =

    =

    5.11

    5.00

    2

    32

    10

    02

    13

    32

    )1(0

    02

    131

    EW

    =

    =

    =

    5.05.1

    12

    213

    24

    43

    2113

    24

    43

    211

    EK

    0)6(631

    62==

  • 8/2/2019 mth121

    48/124

    --

    WW

    100

    410

    321

    )6

    522

    113

    021

    )5

    021

    212

    113

    )4

    63

    70)3

    13

    52)2

    53

    21)1

    WW

    622

    033

    511

    )4

    143

    012

    001

    )3

    021

    113

    522

    )2

    35105

    1412

    713

    )1

    WW

    =

    =

    =

    3

    2

    5

    12

    0

    5.0

    1

    6

    7

    2

    3

    10

    5

    4

    6

    0

    2

    1CBA

    W

    CABACCBA 3)332)22)1 +++WW

    321

    352

    103

    501

    241

    432

    )4

    7

    1

    0

    1

    3

    4

    2

    3

    1

    4

    7

    1

    3

    2

    0

    1)3

    23

    34

    12

    241

    532

    121

    )2

    22

    01

    14

    214

    213)1

  • 8/2/2019 mth121

    49/124

    --

    WW

    =

    =

    =

    =

    =

    6

    7

    8

    5

    12

    9

    4

    11

    10

    3

    2

    1

    )5

    034

    120

    351

    )4

    01430105

    001

    )321

    105

    )264

    21

    )1

    ED

    CBA

    WW

    =

    612

    126

    12

    1M

    W

    MMMMMMMM == 32 )3)2)det()1

    WW

    =

    =

    =

    66

    95

    21

    15

    01

    32CBA

    PQRW

    CRAIBQAQBAP ==++= )3)22)12

    WW

    =

    12

    32

    k

    kkM

    k

    WW

    =211

    322

    112

    A

    KW

    AAB

    =

    001

    010

    1001

  • 8/2/2019 mth121

    50/124

    ]

  • 8/2/2019 mth121

    51/124

    --

    K:

    WWoooK

    WK

  • 8/2/2019 mth121

    52/124

    --

    K??

    FEKK

    KK

    KW

    WK

    WxyzW

    zyx

    zyxy

    xyx

    32)3

    23)2

    35.2)1

    +

    ++

    ++

    xyzW

    zyx

    xx

    zxyx

    ++

    ++

    +

    12

    WK

    WxyzW

    65.3232

    32635.2

    =+=+

    +=++

    yxzyx

    yzxyx

    xyzW

    10

    31

    0

    2

    ++=++

    =++

    =+

    zyzyx

    xx

    zxyx

  • 8/2/2019 mth121

    53/124

    --

    WFEKK

    WxyzW

    03

    1052

    363

    223

    =+

    =+

    =+

    =++

    zx

    zyx

    zyx

    zyx

    WKW

    WK

    WK

    WF

    KKE

    KKW

    K

    WW

    62)3(2)35.33745.3)2623)1 +==+=+ xxxxxxx

    WEWW

    362 = xx

    WW

    93 = x

    WWW

    33

    9=

    =x

  • 8/2/2019 mth121

    54/124

    --

    EW

    435.375.3 =+ xxx

    W70 =

    WKEW

    6622

    6226

    =+

    +=

    xx

    xx

    W

    00 =WK

    KW

    W

    WKWKKWKWW

    WK

    WKWK

    WW

    5.25.025.02543

    52)352)252)1

    ===

    =+=+=+

    yxyxyx

    yxyxyx

    WEWyxW

    xy 25 +=

  • 8/2/2019 mth121

    55/124

    --

    WW

    25)25(43 =+ xx

    WW

    15

    5

    55

    202583

    258203

    =

    =

    =

    +=

    =

    x

    x

    xx

    xx

    WW

    7)12(5

    25

    =+=

    +=

    y

    xy

    WW

    71 == yx

    EWyxW

    xy 25 +=

    WW

    2)25(5.0 =+ xx

    WW

    5.40

    5.22

    25.2

    =

    +=

    =

    xx

    xx

    WKEWyxW

    xy 25 +=

    WW5.2)25(5.0 =+ xx

    WW

    00

    5.25.2

    5.25.2

    =

    +=

    =

    xx

    xx

  • 8/2/2019 mth121

    56/124

    --

    WK

    W

    WxyW

    222

    111

    cybxa

    cybxa

    =+

    =+

    1a2a1b2b1c2cKKD22

    W

    122122

    11baba

    ba

    baD ==

    22W

    1221

    22

    11

    1221

    22

    11

    cacaca

    caD

    bcbcbc

    bcD

    y

    x

    ==

    ==

    WWWW

    D

    Dy

    D

    Dx

    yx ==

    WFEK

    W

    KWKW

    EW

    053843

    12==

    =D

  • 8/2/2019 mth121

    57/124

    --

    W

    351550253

    52

    5)25(20

    425

    15

    ==

    =

    ==

    =

    y

    x

    D

    D

    W

    75

    35

    15

    5

    ===

    ===

    D

    Dy

    D

    Dx

    y

    x

    EW011

    5.01

    12==

    =D

    W

    05.425.25.02

    15==

    =xD

    xK

    EW011

    5.01

    12==

    =D

    W

    0555.21

    52

    0)5.2(5.25.05.2

    15

    ==

    =

    ==

    =

    y

    x

    D

    D

    K

  • 8/2/2019 mth121

    58/124

    --

    WW

    1441353

    482)31223)2432)1

    =+==

    =+=+=+

    yxyxyx

    yxyxyx

    W

    104631

    42

    5)9(413

    34

    053211

    32)1

    ==

    =

    ==

    =

    ==

    =

    y

    x

    D

    D

    D

    W

    25

    10

    15

    5

    =

    ==

    =

    ==

    D

    Dy

    D

    Dx

    y

    x

    5760315

    123

    3823631

    212

    01910935

    23)2

    ===

    ===

    ==

    =

    y

    x

    D

    D

    D

    W

    3

    19

    57

    219

    38

    =

    ==

    =

    ==

    D

    Dy

    D

    Dx

    y

    x

    09611216414

    84

    08841

    82)3

    ===

    ===

    xD

    D

    K

  • 8/2/2019 mth121

    59/124

    --

    KW

    K

    WxyzW

    3333

    2222

    1111

    dzcybxa

    dzcybxa

    dzcybxa

    =++

    =++

    =++

    1a2a3a1b2b3b1c2c3c1d2d3dK

    D33

    W

    333

    222

    111

    cba

    cba

    cba

    D =

    33W

    333

    222

    111

    333

    222

    111

    333

    222

    111

    dba

    dba

    dba

    D

    cda

    cda

    cda

    D

    cbdcbd

    cbd

    D

    z

    y

    x

    =

    =

    =

    WWWW

    D

    Dz

    D

    Dy

    D

    Dx z

    yx ===

    WFEK

  • 8/2/2019 mth121

    60/124

    --

    WK

    WW

    524213223

    113211321132

    6)36)26)1

    ===++

    =++=++=++

    =++=++=++

    yxyxzyx

    zyxzyxzyx

    zyxzyxzyx

    W

    6262254243339

    2

    31

    3

    21

    1323

    1132611

    1323

    1132611

    4241333261822

    13

    11

    6

    3

    2

    1

    2133

    1112

    161

    2133

    1112

    161

    2221239221336

    2

    3

    1

    13

    11

    6

    2213

    1311

    116

    2213

    1311

    116

    02429436

    2

    3

    1

    3

    2

    1

    223

    132

    111

    223

    132

    111

    )1

    =++===

    =++===

    =++===

    =++===

    z

    y

    x

    D

    D

    D

    D

    F0DEW

    326

    22

    4

    12

    2

    ===

    =

    ==

    =

    ==

    DDz

    D

    Dy

    D

    Dx

    z

    y

    x

  • 8/2/2019 mth121

    61/124

    --

    0180)12(122240

    2

    3

    1

    4

    11

    6

    024

    1311

    116

    024

    1311

    116

    00)2()3(410

    2

    3

    1

    1

    2

    1

    021

    132

    111

    021

    132

    111

    )2

    =+=

    =

    =

    ==

    =

    =

    xD

    D

    F00 = xDDKE

    0)10()22()18(2411152

    3

    1

    12

    1

    5211132

    611

    5211132

    611

    00)5()11(1060

    5

    11

    6

    1

    2

    1

    051

    1112

    161

    051

    1112

    161

    00)12()15(2250

    2

    3

    1

    5

    11

    6

    025

    1311

    116

    025

    1311

    116

    00)2()3(410

    2

    3

    1

    1

    2

    1

    021

    132

    111

    021

    132

    111

    )3

    ==

    =

    =

    ==

    =

    =

    ==

    =

    =

    ==

    =

    =

    z

    y

    x

    D

    D

    D

    D

    F0==== zyx DDDDKE

    KW

    W

    CAU=

    AUC

  • 8/2/2019 mth121

    62/124

    --

    WKW

    =

    =

    =

    5.2

    5

    5.01

    12)3

    2

    5

    5.01

    12)2

    25

    5

    43

    12)1

    y

    x

    y

    x

    y

    x

    WKKW

    =

    =

    =

    5

    11

    6

    021

    132

    111

    )3

    4

    11

    6

    021

    132

    111

    )2

    13

    11

    6

    223

    132

    111

    )1

    z

    y

    x

    z

    y

    x

    z

    y

    x

    WWCAU =

    AKAW

    CAU1=

    WW

    W EWW

    053843

    12==

    KWW

    =

    =

    5

    2

    5

    35

    1

    5

    4

    5

    23

    14

    43

    121

    WW

    =

    =

    =

    7

    1

    25

    5

    5

    2

    5

    35

    1

    5

    4

    25

    5

    43

    121

    y

    x

  • 8/2/2019 mth121

    63/124

    --

    WW

    71 == yx

    EWW011

    5.01

    12==

    EWW

    0115.01

    12==

    WKW

    EWW

    02429436

    2

    3

    1

    3

    2

    1

    223

    132

    111

    223

    132

    111

    =++==

    KWW

    =

    =

    ++

    +

    ++

    =

    =

    =

    5.05.05.25.05.05.0

    102

    223132

    111

    2

    115

    111

    204

    2

    1)1()2(

    )1()1(0

    )5(14

    2

    223

    132

    111

    2

    223

    132

    111

    223

    132

    111

    1

    1

    tt

    cofadj

    WW

    =

    =

    =

    3

    2

    1

    13

    11

    6

    5.05.05.2

    5.05.05.0

    102

    13

    11

    6

    223

    132

    1111

    z

    y

    x

  • 8/2/2019 mth121

    64/124

    --

    WW

    321 === zyx

    EWW

    0

    021

    132

    111

    =

    EWW

    0021132

    111

    =

  • 8/2/2019 mth121

    65/124

    --

    WW

    53

    2)6)2(4)23(65)5

    2

    452)4

    1

    4

    3

    2)343)1(26)2

    2

    2)32()1

    =+

    ++=+

    =+

    =

    +=+

    +=+

    x

    xxxx

    xx

    xxxx

    xxx

    WW

    05.221810823

    954)6954)5954)4

    5225.004

    042)3824)2132)1

    =+=+=+

    ===+

    ===+

    =+=+=

    yxyxyx

    yxyxyx

    yxyxyx

    yxyxyx

    WW

    122320

    10113155

    0)622)5132)4

    1032612352432

    32311202

    12)31053)26)1

    =+=+=

    =+=+=+

    =+=+=+

    =++=+=+

    =+=++=+

    ==+=++

    yxzyyx

    zyxzyxzy

    zyzyxzx

    zyxzyxzyx

    yxzyxzyx

    zxzyxzyx

  • 8/2/2019 mth121

    66/124

    ]

  • 8/2/2019 mth121

    67/124

    --

    WK

    WW

    oKoKoW

    K

    oK

    WK

  • 8/2/2019 mth121

    68/124

    --

    KW

    K

    KW

    WfXYX

    Y1x2xXYW

    )()( 2121 xfxfxx ==

    )(xfxKXY)(xfx

    fx)(xfy xf)(xfY=Y)(xfYKK

    WYXf :

    K

    WW}3,2,1,0{=X}8,6,4,2{=Yf

    XYW

    6)3(,4)2(,2)1(===

    ffffX

    YKW

    WYXf :Wxxf 2)( =

    0

    1

    2

    3

    6

    4

    2

    8

    X Y

    f

  • 8/2/2019 mth121

    69/124

    --

    WW}5,2,2,1,1,0{ =X}2,9,4,1,0{ =YfXYW

    4)2()2(,1)1()1(,0)0( ===== fffff

    fXYW

    01122Y5

    Y)5(f

    Y

    KKWW

    YXf :

    W2)( xxf =fW

    ( ) ( ) )()( 21222121 xfxfxxxx ===WWCitiesCountries

    fCitiesCountriesWx)(xfKfxCities

    CountriesKWxx

    Countries

    KW

    KingdomUnitedLondonf

    EgyptCairof

    eriaAiersAf

    ArabiaSaudiRiyadhf

    =

    =

    =

    =

    )(

    )(

    lg)lg(

    )(

    )(AbhafCountriesAbhaK

    0

    1

    -1

    2

    4

    1

    0

    9

    X Y

    f

    -2

    5

    -2

  • 8/2/2019 mth121

    70/124

    --

    WWCitiesCountriesgCitiesCountriesW)(xgxK

    gxCitiesCountriesKW

    ArabiaSaudiAbhag

    KingdomUnitedLondong

    EgyptCairog

    eriaAiersAg

    ArabiaSaudiRiyadhg

    =

    =

    =

    =

    =

    )(

    )(

    )(

    lg)lg(

    )(

    WCountriesfCountriesCitiesW)(xfxK

    WArabiaSaudiKK

    WfFEf

    KffDfRK

    WKW

    }4,1,0{}2,2,1,1,0{)2

    }6,4,2{}3,2,1{)1

    ==

    ==

    ff

    ff

    RD

    RD

    ECapitalsWCountriesRCapitalsD ff ==

    CountriesRCitiesD gg ==)4WfWxxf 2)( =K

    EfKEfKE)5(f)14(fKW

    EfW

    )()(22 212121 xfxfxxxx ===

  • 8/2/2019 mth121

    71/124

    --

    EfW=fDW},10,8,6,4,2{ L=fR

    E1052)5( ==f28142)14( ==f.WRgRRWxxf 2)( =K

    EgKEgKE)5.2(g)5(gKW

    EgW

    )()(22 212121 xgxgxxxx ===

    Eg

    WR=

    g

    D

    RWR=gRW

    =

    ==

    222

    22

    yg

    yyy

    KW)5.1(3 g=)3.0(6.0 g=.E55.22)5.2( ==g1052)5( ==g.

    WfgW

    )()()2

    )1

    xgxfDx

    DD

    f

    gf

    =

    =

    Wgf =K

    WfgW

    Wgf WCitiesDCapitalsD gf ==

    Wfg

    WWgf W

    R== gf DD

    WW

    g:

  • 8/2/2019 mth121

    72/124

    --

    W2)( xxg =fKgf =

    WFEWgf DD ==W= fD393)3(632)3( 2 ==== gf

    Wgf K

    KW

    WYXf

    :WXDf =K

    WW

    W}8,6,4,2{}3,2,1,0{: fxxf 2)( =K}3,2,1,0{}3,2,1{ =fDF)0(fEK

    W}2,9,4,1,0{}5,2,2,1,1,0{: f2)( xxf =K}5,2,2,1,1,0{}2,2,1,1,0{ =fDF)5(fE

    KWCountriesCitiesf :)(xfxKK

    CitiesCapitalsDf =F)(AbhafEK

    WCountriesCitiesg :)(xgxK

    CitiesDg=

    K W:fxxf 2)( =K=fDK

    WRR: gxxg 2)( =KR=gDK

    Wg:2)( xxg =K

  • 8/2/2019 mth121

    73/124

    --

    N=gDK

    WYXf :YDf f :K

    FKE

    WKW

    W}8,6,4,2{}3,2,1{: fxxf 2)( =KKW}2,9,4,1,0{}2,2,1,1,0{: f2)( xxf =K

    WCountriesCapitalsf

    :)(xfxK KK

    WYXf :FE1x2x

    W2121 )()( xxxfxf ==XDf =K

    WKW

    W}8,6,4,2{}3,2,1{: fxxf 2)( =KW212121 22)()( xxxxxfxf ===KK

    W}2,9,4,1,0{}2,2,1,1,0{: f2)( xxf =KKW)1()1(11)1( 22 ==== ffKK

    WCountriesCapitalsf :)(xfxKKKW2121 )()( xxxfxf ==KK

    WCountriesCitiesg :)(xgxKKW)()( AbhagArabiaSaudiRiyadhg ==K

    W:fxxf 2)( =KKW212121 22)()( xxxxxfxf ===K

    WRR: gxxg 2)( =KKW212121 22)()( xxxxxgxg ===K

  • 8/2/2019 mth121

    74/124

    --

    Wg:2)( xxg =KKW

    21212

    22

    12

    22

    121 )()()()( xxxxxxxxxgxg =====K1x2x

    K

    WYXf :FEWYRf =

    XDf =K

    WKW

    W}8,6,4,2{}3,2,1{: fxxf 2)( =KW}8,6,4,2{}6,4,2{ =fRKK

    WFKKEW}2,9,4,1,0{}2,2,1,1,0{: f2)( xxf =K

    W}2,9,4,1,0{}4,1,0{ =fRKK

    WFKEWCountriesCapitalsf :)(xfxKKK

    WCountriesRf =KKWCountriesCitiesg :)(xgxK

    KWCountriesRg =KKW:fxxf 2)( =K

    WN},10,8,6,4,2{= L

    fRKK WKKWRR: gxxg 2)( =K

    KWR=fRKWg:2)( xxg =K

    KWN},25,16,9,4,1{ = LfRK

  • 8/2/2019 mth121

    75/124

    --

    KK

    WYXf :ff RDf :K

    K

    WKW

    W}6,4,2{}3,2,1{: fxxf 2)( =KW}4,1,0{}2,2,1,1,0{: f2)( xxf =K

    W},10,8,6,4,2{:L

    fxxf 2)(=

    KK W},25,16,9,4,1{ Lg:2)( xxg =K

    KWYXf :FE

    K

    WKKW

    WE}6,4,2{}3,2,1{: fxxf 2)( =KECountriesCapitalsf :)(xfxKKKE},10,8,6,4,2{: Lfxxf 2)( =KERR: gxxg 2)( =K

    E},25,16,9,4,1{ Lg:2)( xxg =K

    KWRR: fW2)( xxf =KW

    W)1()1(11)1( 22 ==== ffK

    WfXYWEW)()( 2121 xfxfxx ==1x2xK

  • 8/2/2019 mth121

    76/124

    --

    EW)()( 2121 xfxfxx ==1x2xKXDf =

    EW)()( 2121 xfxfxx ==1x2xKXDf =2121 )()( xxxfxf ==1x2xK

    EW)()( 2121 xfxfxx ==1x2xKXDf =YRf =

    EW)()( 2121 xfxfxx ==1x2xKXDf =2121 )()( xxxfxf ==1x2xKYRf =

    KW

    WYXf :ZYg :

    fg oXZW[ ])()( xfgxfg =oWfg ogf oW

    2

    2

    2

    2

    )(,RR:)(,RR:)4

    )(,NN:)(,NN:)3

    )(,NN:1)(,NN:)2

    )(,RR:1)(,RR:)1

    xxggxxff

    xxggxxff

    xxggxxff

    xxggxxff

    ==

    ==

    =+=

    =+=

    WERR: fg oW[ ] [ ] ( ) 1211)()( 22 ++=+=+== xxxxgxfgxfg o

    RR: gf oW[ ] [ ] 1)()( 22 +=== xxfxgfxgf oENN: fg oW[ ] [ ] ( ) 1211)()( 22 ++=+=+== xxxxgxfgxfg o

    NN: gf oW[ ] [ ] 1)()( 22 +=== xxfxgfxgf oENN: fg oW[ ] [ ] ( ) xxxgxfgxfg ==== 2)()(o

  • 8/2/2019 mth121

    77/124

    --

    NN: gf oW[ ] [ ] xxxxfxgfxgf ===== 22)()(oxK

    ERR: fg oW[ ] [ ] ( ) xxxgxfgxfg ==== 2)()(oRR: gf oW[ ] [ ] xxxfxgfxgf ==== 22)()(ox

    K

    WK

    WKEfggf oo W1)(12)( 22 +=++= xxgfxxxfg oo1=xK

    Efggf oo W1)(12)(22

    +=++= xxgfxxxfg oo1=xKEfggf oo =W)()( xgfxxfg oo ==KEfggf oo Wxxgfxxfg == )()( oo1=xK

    KW

    WK

    WK W

    WExFE)(xfy =KE),( yxKEx

    K

  • 8/2/2019 mth121

    78/124

    --

    WWRR: fxxf =)(KW

    WW25.200.275.150.125.100.175.050.025.000.0x

    50.141.132.122.112.100.187.071.050.000.0xy =

    WW

    0.5 1 1.5 2

    0.2

    0.4

    0.6

    0.8

    1

    1.2

    1.4

    1.6

    WW

    0.5 1 1.5 2

    0.2

    0.4

    0.6

    0.8

    1

    1.2

    1.4

    1.6

    KKK

    WWEW)()( xfxf =0)()( =+ xfxffDxfDxKEW)()( xfxf =0)()( = xfxffDxfDxK

  • 8/2/2019 mth121

    79/124

    --

    WW

    ERR: f1)( += xxfW

    0211)1(1)()()(

    0211)()()(

    =+=++=

    =+++=+

    xxxxxxfxf

    xxxfxf

    RR: g2)( xxg =W

    0)()()(2222 === xxxxxgxg

    ENN: f1)( += xxfN= fDx

    fDxKK

    NN: g2)( xxg =KENN: fxxf =)(N= fDx

    fDxKKERR: fxxf =)(

    FKE

    W

    WFKE

    WK

    WK

    WWRR: faxfy == )(aKKW

    ER=fDKE}{aRf =KE)()( xfxf =KEK

  • 8/2/2019 mth121

    80/124

    --

    WWRR: f2)( =xfKW

    -4 -2 2 4

    -3

    -2.5

    -2

    -1.5

    -1

    -0.5

    0.5

    1

    WWRR: fxaxfy == )(0aKKW

    ER=fDKER=fRKKE)()( xfxf =KEKK

    WWRR: f

    xxf 2)( =

    K W

    -3 -2 -1 1 2 3

    -3

    -2

    -1

    1

    2

    3

    WWRR: fbxaxfy +== )(0a0bKK

    WER=fDK

  • 8/2/2019 mth121

    81/124

    --

    ER=fRKKEK

    EKK

    WWRR: f5.12)( += xxfK

    W

    WWRR: fcxbxaxfy ++== 2)(0abcK

    WER=fDKERfRKKE0=bK

    E0== cbKWWRR: f5.12)( 2 += xxfKW

    -2 -1 1 2

    -3

    -2

    -1

    1

    2

    WK

    WRR: f1

    12)(

    +=

    x

    xxf

    -2 -1 1 2 3

    -3

    -2

    -1

    1

    2

    3

  • 8/2/2019 mth121

    82/124

    --

    WE}1{R=fDK

    E}2{R=fRKKEKE

    K

    WWRR: f

    1

    12)(

    +=

    x

    xxfK

    WW

    WK

    KFEFEW=180

    W

    KKWRR: f0>pW)()( pfpxf =+

    fDxFpEK

    WxWxsinxcosK

    WWsinWRR:sin xy sin=KKK

    WER=fDKE]1,1[=fRW1sin1 xKKKExx sin)sin( =K

    -10 -5 5 10

    -10

    -7.5

    -5

    -2.5

    2.5

    5

    7.5

    10

  • 8/2/2019 mth121

    83/124

    --

    Exx sin)2sin( =+ 2KEK

    - 2 p-

    3 p

    2

    - p -p2

    p2

    p 3 p

    2

    2p

    -1

    -0.5

    0.5

    1

    WWcosWRR:cos xy cos=KKK

    WER=fDKE]1,1[=fRW1cos1 xKKKExx cos)cos( =KExx cos)2cos( =+ 2KEK

    - 2 p-

    3 p

    2

    - p -p2

    p2

    p 3p

    2

    2 p

    -1

    -0.5

    0.5

    1

    WWtanWRR:tan x

    xxy

    cos

    sintan ==KK

    W

    E},2

    7,

    2

    5,

    2

    3,

    2,

    2

    3,

    2

    5,{R LL

    =fDK

    ER=fRK

  • 8/2/2019 mth121

    84/124

    --

    Exx tan)tan( =KExx tan)tan( =+K

    E??K

    - 2 p-

    3 p

    2

    - p -p

    2

    p2

    p 3 p

    2

    2 p

    -8

    -6

    -4

    -2

    2

    4

    6

    8

    WWcotWRR:cot xxxy sincoscot ==KKW

    E},3,2,,0,,2,{R LL =fDKER=fRKExx cot)cot( =KExx tan)tan( =+K

    Exx tan1

    cot =KE??K

    - 2 p-

    3 p

    2

    - p -p2

    p2

    p 3 p

    2

    2 p

    -8

    -6

    -4

    -2

    2

    4

    6

    8

    WWsecWRR:sec x

    xycos

    1sec ==KK

    W

  • 8/2/2019 mth121

    85/124

    --

    E},2

    7,

    2

    5,

    2

    3,

    2,

    2

    3,

    2

    5,{R LL

    =fDK

    E),1[]1,()1,1(R == UfRW1sec x

    1sec xKExx sec)sec( =KExx sec)2sec( =+ 2KE??K

    WWcscWRR:csc xxy sin1csc ==KKW

    E},3,2,,0,,2,{R LL =fDKE),1[]1,()1,1(R == UfRW1csc x1csc xKExx csc)csc( =KK

    Exx csc)2csc( =+ 2KE??K

    - 2 p -3 p

    2

    - p -p

    2

    p2

    p 3 p2

    2 p

    -6

    -4

    -2

    2

    4

    6

    WWarcsinWRR:arcsin xy arcsin=yx sin=FKW1sinsinshiftKE

    WExx =)arcsin(sinxx =)sin(arcsinK

    - 2 p -3 p

    2

    - p -p

    2

    p2

    p 3 p2

    2 p

    -6

    -4

    -2

    2

    4

    6

  • 8/2/2019 mth121

    86/124

    --

    E]1,1[=fDK

    E

    =

    2

    ,

    2

    fR

    W2

    arcsin2

    xK

    Exx arcsin)arcsin( =KEKKEK

    WWarccos

    WRR:arccos

    xy arccos=yx cos=FKW1coscosshiftKE

    WExx =)arccos(cosxx =)cos(arccosKE]1,1[=fDKE[ ],0=fRW xarccos0K

    EKEKKEK

    -1 -0.5 0.5 1

    p4

    p2

    3 p

    4

    p

    WWarctanWRR:arctan xy arctan=yx tan=FKW1tan tanshiftKE

    W

    -1 -0.5 0.5 1

    -p

    2

    -p

    4

    p4

    p2

  • 8/2/2019 mth121

    87/124

    --

    Exx =)arctan(tanxx =)tan(arctanER=fDK

    E

    =

    2,

    2

    fR

    W2

    arctan2

  • 8/2/2019 mth121

    88/124

    --

    WWblogWRR:log bxy blog=ybx =1bKK

    WExbxb =)(logxb xb =logKE),0( =fDKER=fRKKEKEWxxy elogln ==

    71828.2e

    KK xK

    EWb

    xxb

    ln

    lnlog =K

    EWbxx eb ln=KEbKK

    WWxy ln=K

    W

    5 10 15 20

    -1

    1

    2

    3

  • 8/2/2019 mth121

    89/124

    --

    WW

    1)(,RR:)41)(,RR:)3

    )(,NN:)2)(,NN:)1

    33

    33

    =+=

    ==

    xxffxxff

    xxffxxff

    WW

    WFWE

    1

    1)(,RR:)6

    1)(,RR:)5

    1)(,RR:)41)(,RR:)3

    )(,NN:)2)(,NN:)1

    2

    3

    2

    3

    33

    33

    +

    =

    +=

    =+=

    ==

    x

    xxff

    x

    xxff

    xxffxxff

    xxffxxff

    Wfg ogf oW

    xxfgxxff

    xxfgxxff

    xxfgexff

    xxfgx

    xff

    xxfgxxff

    x

    ===+=

    ==

    ==

    ==

    )(,RR:)(,RR:)5

    )(,RR:1)(,RR:)4

    )(,RR:)(,RR:)3

    )(,RR:1

    )(,RR:)2

    )(,RR:sin)(,RR:)1

    2

    2

    2

    W

    xxffexff

    xxffxxff

    x==

    ==

    )(,RR:)4)(,RR:)3

    1)(,RR:)22sin)(,RR:)1

    W

    WFWEWW

    xxffexff

    xxffxxff

    x==

    ==

    )(,RR:)4)(,RR:)3

    1)(,RR:)22sin)(,RR:)1

    WW

  • 8/2/2019 mth121

    90/124

    --

    )13.0arcsin()810arctan)72

    1

    arccos)6)1arcsin()5

    56cot)44

    tan)360cos)22

    sin)1

    WW

    xxxxxx 3cos2tan)44

    1cos2sin)3

    4

    1cos)22sin)1 +

    W

    W

    W

    WW50log)4360loglog)316log)210log)1

    21023=

  • 8/2/2019 mth121

    91/124

    ]

  • 8/2/2019 mth121

    92/124

    --

    WKK

    WWoKoKoK

    WK

  • 8/2/2019 mth121

    93/124

    --

    FENapierJohn

    KKK

    K

    KW

    WxnxnWnxxxx n = L

    W10 =x

    WW342 )3()3)2()23)1

    W

    27333)3()3

    162222)2()2

    9333)1

    3

    4

    2

    ==

    ==

    ==

    W0xnxnW

    n

    n

    xx

    1=

    WW342 )3()3)2()23)1

  • 8/2/2019 mth121

    94/124

    --

    W

    27

    1

    27

    1

    )3(

    1)3()3

    16

    1

    )2(

    1)2()2

    9

    1

    3

    13)1

    3

    3

    4

    4

    2

    2

    =

    =

    =

    =

    =

    ==

    WxynWnxy =n

    yyn

    1W

    nWxyy nn ==1

    nWxyy nn ==1

    K

    K

    K

    WW

    4

    1

    3

    1

    3

    1

    16)3)27()28)1

    W

    21616)3

    327)27()2

    288)1

    44

    1

    33

    1

    33

    1

    ==

    ==

    ==

    Wxq

    pqxq

    pW

    ( )pqqp

    xx =

  • 8/2/2019 mth121

    95/124

    --

    WW

    2

    3

    4

    5

    3

    2

    25)316)2)27()1

    W

    ( )

    ( )

    ( ) 12552525)3

    32

    1

    2

    1

    16

    1

    16

    116)2

    9)3(27)27()1

    332

    3

    554

    4

    54

    5

    2233

    2

    ===

    ====

    ===

    WKWW

    2)3)22)1

    W

    10000

    986968696.9)3

    10000

    314161416.3)2

    10000

    141424142.12)1

    2 =

    =

    =

    Wxq

    pq

    xW

    q

    p

    xx

    KWW

    2)23)1

    2W

    825.822)2

    728.433)1

    1416.3

    14142.12

  • 8/2/2019 mth121

    96/124

    --

    WxyW

    ( )

    +

    =

    =

    =

    =

    xx

    x

    xxx

    yxyx

    xx

    )4

    )3

    )()2

    )1

    WW6

    4 2

    3 3

    235

    126

    4

    3

    4

    32

    4

    23

    )4)315

    45

    2

    3)2

    5

    10)1

    yx

    xy

    zyx

    zyx

    x

    y

    y

    x

    y

    x

    yx

    yx

    W

    ( )

    ( )

    ( )

    ( )

    ( )

    ( ) ( )

    ( )

    ( )

    ( ) ( )( )

    x

    yyxyx

    yx

    yx

    yx

    yx

    yx

    xy

    yx

    xy

    yx

    xy

    yx

    xy

    z

    yxzyxzyx

    zyx

    zyx

    y

    xyx

    yx

    yx

    x

    y

    y

    x

    y

    x

    x

    y

    y

    x

    y

    x

    y

    xyxyx

    y

    y

    x

    x

    yx

    yx

    9

    2

    91

    2

    3632

    2

    32

    6

    62

    2

    32

    6

    62

    2

    32

    23

    4

    62

    3

    63

    6

    4

    12

    3

    13

    6

    4 2

    3 3

    3

    321)3(256

    235

    126

    3

    3

    642

    3522

    4

    32

    4

    3

    22

    22

    4

    3

    4

    32

    2

    2224213

    4

    23

    4

    23

    )4

    )3

    33

    532

    253

    53

    25

    2

    3

    15

    45

    2

    3)2

    222

    5

    10

    5

    10)1

    ===

    =

    =

    =

    =

    =

    ===

    ==

    =

    =

    ====

    y4 2yx

    2xyK

    KW

    W1bxbWxbxfy == )(

  • 8/2/2019 mth121

    97/124

    --

    WW

    22)()3)()22)()1

    x

    xxxfyxfyxfy ======

    W

    E2

    1Wx

    x

    xxfy

    ====

    2

    1

    2

    12)(

    EK

    E2W( )xx

    xfy 22)( 2 ===

    Wuv1bW

    ( ) vuvu

    vu

    v

    u

    vuvu

    u

    bb

    bb

    b

    bbb

    b

    =

    =

    =>

    +

    )4

    )3

    )2

    0)1

    WW

    ( ) ( )xxx

    xxx 2

    3

    2

    4

    13

    39)3

    125

    255)222)1

    +

    +

    W

    ( ) ( )( )

    ( )

    ( ) ( ) ( )xx

    xx

    x

    xx

    x

    xx

    x

    x

    x

    x

    xx

    x

    xx

    x

    xx

    xx

    x

    999939)3

    25

    1

    78125

    1

    5

    1

    5

    1

    5

    1

    5

    1

    55

    1

    5

    15

    5

    5

    5

    55

    5

    55

    125

    255)2

    282222)1

    12

    2727

    2772

    72

    39

    2

    39

    22

    33

    22

    3

    2

    444

    3

    44

    13

    =

    =

    =

    ==

    ======

    ==

    +

    +

    +

    +

    +

    +

    +

    +

    +

  • 8/2/2019 mth121

    98/124

    --

    KW

    W1bx

    bWxxfy blog)( ==Wybx =KFxbxb =logxb xb =logE

    Wuv1bW

    ( )

    1log)6

    01log)5

    loglog)4

    logloglog)3

    loglog)(log)2

    0log)1

    =

    =

    =

    =

    +=

    >=

    b

    uvu

    vuv

    u

    vuvu

    uuy

    b

    b

    bv

    b

    bbb

    bbb

    b

    WW

    )23(log)23(log6log)2log10log2)3(log)1 222333 xxxx ++++

    W( )

    ( )

    =++

    +=

    +

    =++=++

    6

    )23)(23(log)23(log)23(log6log)2

    3100log

    103

    loglog10log)3(loglog10log2)3(log)1

    2222

    3

    2

    33

    2

    33333

    xxxx

    x

    x

    x

    x

    xxxx

    W

    WK

    Wxlog

    WW

    1000log01.0log1.0log)21000log001.0log100log)1 ++

    W

    63)2()1(10log10log10log1000log01.0log1.0log)2

    433210log10log10log1000log001.0log100log)1

    321

    332

    =+=+=+

    ==+=+

  • 8/2/2019 mth121

    99/124

    --

    WFEeW

    71828.21

    1lim

    +=

    n

    n n

    e

    WxlnK

    WW

    2ln)315.3ln)210ln)1

    W

    3466.02ln)3

    1474.115.3ln)2

    3026.210ln)1

    W1bxW

    b

    xx

    eb

    b

    bxx

    ln

    lnlog)2

    )1ln

    =

    =

    KWW

    5log)32log)210log)1252

    W

    643.43466.0

    6094.1

    2ln

    5ln5log)3

    215.06094.1

    3466.0

    5ln

    2ln2log)2

    322.36931.0

    3026.2

    2ln

    10ln10log)1

    2

    5

    2

    ==

    ==

    ==

  • 8/2/2019 mth121

    100/124

    --

    KW

    WuvW

    >

    >=

    =

    0

    0lnln

    v

    u

    vu

    vu

    K

    WW

    16

    25

    5

    4

    )392

    1

    )245)1

    12

    32

    13

    23

    2

    =

    =

    =

    +

    +

    xx

    x

    x

    x

    W

    954.03

    25ln

    4ln

    25ln

    4ln3

    5ln

    4ln234ln5ln)23(4ln5ln45)1 2323

    +

    =+=

    ====

    xx

    xxxx

    018.0

    )9ln22

    1ln3(

    2

    1ln9ln3

    2

    1ln9ln3)9ln2

    2

    1ln3(

    2

    1ln9ln39ln2

    2

    1ln39ln39ln2

    2

    1ln

    2

    1ln3

    9ln)32(2

    1

    ln)13(9ln2

    1

    ln92

    1

    )2

    32

    13

    32

    13

    ==

    ==+

    =+=

    =

    +

    +

    xx

    xxxx

    xxx

    x

    x

    x

    1010)1(0120212

    212

    5

    4ln

    5

    4ln2

    12

    5

    4ln

    5

    4ln

    12

    5

    4ln

    5

    4ln)12(

    16

    25ln

    5

    4ln

    16

    25

    5

    4)3

    222

    22

    2

    2

    2

    2

    1212 22

    ==+=+=++=++

    =+

    =+

    =+

    =+=

    =

    ++

    xxxxxxx

    xxxxxx

    xx

    xxxx

  • 8/2/2019 mth121

    101/124

    --

    WW

    2ln)3ln()2ln()35)53ln()22ln)1 =++== xxxx

    W

    389.70

    lnln2ln)1 22

    2 =

    >

    === ex

    x

    exexx

    138.513

    553

    053

    53ln)53ln(5)53ln()2

    55

    55

    +=+=

    >

    ===

    exex

    x

    exexx

    >+

    >

    =+

    >+

    >

    =+

    >+

    >

    =+

    >+

    >

    =+

    >+

    >

    =+

    =++

    03

    02

    08

    03

    02

    026

    03

    02

    26

    03

    02

    2)3)(2(

    03

    02

    2ln)3)(2ln(

    2ln)3ln()2ln()3

    222

    x

    x

    xx

    x

    x

    xx

    x

    x

    xx

    x

    x

    xx

    x

    x

    xx

    xx

    W082 =+ xxKW033)814(14 22 >=== acb

    W

    372.212

    331

    2

    372.312

    331

    2

    2

    1

    +=

    +=

    ==

    a

    bx

    a

    bx

    FWEW021 xKW022 >x032 >+xKK

    WW372.22 331 +

    =x

    WW

    1)3(log)2(log)35)53(log)22log)1 2263 =++== xxxx

    W

    90

    33lnln3ln2ln2

    3ln

    ln2log)1

    22

    3 =

    >

    ===== x

    x

    xxx

    xx

  • 8/2/2019 mth121

    102/124

    --

    67.25933

    7781577763777653053

    653

    6ln)53ln(6ln5)53ln(56ln

    )53ln(5)53(log)2

    5

    56

    ==+==

    >

    =

    ===

    =

    xxxx

    x

    xxx

    x

    >+

    >

    =+

    >+

    >

    =+

    >+

    >

    =+

    >+

    >

    =+

    >+

    >

    =+

    =++

    03

    02

    2)3)(2(

    03

    02

    2)3)(2(

    03

    02

    2ln)3)(2ln(

    03

    02

    12ln

    )3)(2ln(

    03

    02

    1)3)(2(log

    1)3(log)2(log)3

    2

    22

    x

    x

    xx

    x

    x

    xx

    x

    x

    xx

    x

    x

    xx

    x

    x

    xx

    xx

    W372.212

    331

    +=xK

    WW5.351.44 3)32)22)1 === xxxx

    W

    ( )

    ( ) 346.13lnln7.33lnln

    3lnln7.33lnln3333)3

    184.12

    lnln1.4

    2lnln2lnln1.42lnln2)2

    189.122

    lnln

    4

    2lnln2lnln42lnln2)1

    7.3

    1

    7.3

    1

    3ln7.3

    3ln

    7.3

    3ln

    7.37.35.32.05.35

    1

    5.35

    1.4

    1

    1.4

    12ln

    1.4

    2ln

    1.4

    2ln

    1.41.4

    444 2ln

    4

    2ln

    4

    2ln

    44

    =====

    ======

    ==

    ======

    ===

    ======

    xexexexx

    xxxxxxxxx

    xex

    exexxxxx

    xxex

    exexxxxx

    {{

    KK

  • 8/2/2019 mth121

    103/124

    --

    WW

    6 8.1

    52.4

    3 5.14.5

    4 2.14.27.1

    6.4

    7.23.5

    2

    2.31.4

    2

    32

    63

    32

    632

    3

    5

    6 182

    3 62

    )5)4

    10

    2)3

    10

    3

    15

    2)2)1

    x

    zy

    xy

    zx

    y

    xz

    z

    yx

    zyx

    y

    yx

    zxyx

    y

    x

    yx

    yx

    WW

    ( ) ( )2323

    2

    21

    1

    1

    21)38

    263)2

    22)1 xx

    x

    x

    x

    x

    x

    ee +

    +

    +

    WW

    )1(log)1(log)4loglog)3

    ln4)1ln(2)3ln()2)12(log)1(log)1

    32

    92

    31

    5

    222

    +

    ++++++

    xxee

    xxxxxx

    xx

    WW26353 2 2)32)24)1 === xxxxx

    WW26.135.03 5.2 2)32)24)1 === xxxxx

    WW

    5)436

    2)333)252)1 31

    21 ==== ++

    ++ xx

    x

    xxxxx e

    WW

    )12ln()6ln()34ln)2ln()3ln()20)2ln(ln)1 =+=+++=+ xxxxxx

    WW

    0)2(log)3(log)53log)4)32log()6log()3

    2log)1(log)5(log)20)2(loglog)1

    52

    33322

    =++=+=

    =+++=+

    xxxxx

    xxxx

  • 8/2/2019 mth121

    104/124

    ]

  • 8/2/2019 mth121

    105/124

    --

    WK

    WW

    oKoKoKoK

    WK

  • 8/2/2019 mth121

    106/124

    --

    EulerLeonhardKWK

    KW

    KW

    012 =+x

    12 =xK

    W1=x1=x

    1K

    Wj012 =+xW

    1=j

    KWW

    432 )3)2)1 jjj

    W

    1)1)(1()1()1()1()3

    )1()1()1()1()2

    1)1()1

    2244

    233

    22

    ====

    ====

    ==

    j

    jjj

    j

    WzW

    jbaz +=

    ab1=jKW

    ),( baz =K

  • 8/2/2019 mth121

    107/124

    --

    azbKW

    )Im()Re( zbza ==

    KK

    K

    W

    W

    16)55.02)42)30)23)1 + jj

    WW

    )4,0(411611616)5

    )5.0,2(5.02)4

    )2,0(202)3

    )0,0(000)2)0,3(033)1

    ====

    =+

    =+=

    =+==+=

    j

    j

    jj

    jj

    K

    KW

    WWFE

    FEFKE

    WW

    )4()4()6)68(62)521)5()4

    )21()3)5()23()2)47()32()1

    jjjjjj

    jjjjj

    ++++

    +++

    a

    bbjaz +=

    x

    jy

  • 8/2/2019 mth121

    108/124

    --

    W

    000)11()44(44)4()4()6

    606)66()82(6862)68(62)5

    36)21()15(21521)5()4

    21)21()338)12()53(523)5()23()2

    5)43()72(4732)47()32()1

    =+=++=++=+

    =+=++=++=++

    =++=+=+

    +=

    +=++=++=+

    =++=++=++

    jjjjjj

    jjjjjj

    jjjjjj

    jjjjjjjj

    jjjjjj

    WK

    W

    W FKE

    WW

    )4)(4()4()6)68)(62()5)21)(5()4

    )5)(21()3)5)(23()2)47)(32()1

    2jjjjjjj

    jjjjjj

    =+

    ++

    W

    jjjjj

    jjjjjjj

    jjjjj

    jjjjjj

    jjjjj

    jjjjjj

    jjjjj

    jjjjjj

    jjjjj

    jjjjjjjjjjj

    jjjjjj

    81518164416

    )()4()4()44()4)(4()4()6

    602036601636481216

    )66()86()62()82()68)(62()5

    11321152105

    )2()1()25()15()21)(5()4

    11321152105

    )2()52()1()51()5)(21()3

    131321315210315

    )2()52()3()53()5)(23()22921229141221814

    )43()73()42()72()47)(32()1

    2

    2

    2

    2

    2

    2

    2

    ==+=

    +++==

    +=++=++=

    +++=+

    ==+=

    +++=

    ==+=

    +++=

    +=++=++=

    +++=+

    +=++=++=

    +++=+

    WK

  • 8/2/2019 mth121

    109/124

    --

    WW

    jzjzjz 181432 321 ==+=

    W31323221 )2)1 zzzzzzzz +

    W

    jjjjjjj

    jjjjjjzzzzzzz

    57271557121536012)153)(4(

    )18132)(4())181(32)(4()()1

    2

    3123221

    ==++==

    +=++=+=+

    jjjjjjj

    jjjjjjzzzzzzz

    104787210467210846)46)(181(

    )324)(181())32(4)(181()()2

    2

    1233132

    ==++==

    +=+==

    W

    WK

    WW

    2

    36

    2

    24)3

    2

    3624)2

    2

    32)1

    ++

    ++ jjjjj

    W

    jjjjj

    jjjjj

    jj

    5.015.1322

    36

    2

    24)3

    5.015.1322

    3624)2

    5.112

    32)1

    =++=

    ++

    =++=

    +

    +=+

    W

    Wjbaz +=jbaz =K

  • 8/2/2019 mth121

    110/124

    --

    WW

    )1()2()325)7()232)3()1 jjjjjj ++++

    W

    jjjjjjjjj

    jjjjj

    jjjjj

    3113222)1)(2()1()2()3

    )27()5(25725)7()2

    2132332)3()1

    2 +=++=++=+=

    ++=++=+

    +=++=+++

    WFKE

    WW

    )22()22()2)3()3()1 jjjj++

    W

    64242)2()2()22)(22()22()22()2

    1019339)3)(3()3()3()1

    222

    2

    =+===+=

    =+=+=+=++

    jjjjjj

    jjjjjjj

    W

    WFEK

    WW

    j

    j

    j

    j

    j

    +

    6

    32)3

    32

    5)2

    43

    1)1

    W

    jjj

    j

    jjj

    j

    j

    j

    j

    j

    j

    jjj

    j

    j

    j

    jjj

    j

    j

    j

    j

    j

    j

    jjj

    j

    j

    j

    j

    j

    j

    jj

    37

    16

    37

    15

    37

    1615

    136

    31612

    6

    318212

    6

    6

    6

    32

    6

    32)3

    13

    17

    13

    7

    13

    177

    94

    177

    94

    31710

    )3(2

    321510

    32

    32

    32

    5

    32

    5)2

    25

    4

    25

    3

    25

    43

    169

    43

    169

    43

    )4()3(

    43

    43

    43

    43

    1

    43

    1)1

    22

    2

    222

    2

    222

    =

    =+

    +=

    +=

    +

    +

    =

    +=+

    =+

    +=

    +=

    +++=

    +

    +

    +=

    +

    +=+

    =+

    +=

    +=

    +=

    +

    +

    =

  • 8/2/2019 mth121

    111/124

    --

    KW

    Wjbaz +=

    W22

    baz +=

    WW

    jjjjjj 5432)45432)343)243)1 +++++

    W

    411354)3(25432)4

    1024026265432)3

    5254)3(43)2

    525)4()3(43)1

    2222

    22

    22

    22

    +=+++=++

    ==+=+=++

    ==+=+

    ==+=

    jj

    jjj

    j

    j

    WK

    WW)23)(23( jj +W

    132323)23()23()23)(23(222

    =+===+ jjjjjWz

    W

    )sin(cos jrz +=

    rz

    zzKK

    W= rz

    WW

    905.0)41353)3302)200)1

    =+= rjrz )sin(cos

    zr=

    jy

    xcosr

    sinr

  • 8/2/2019 mth121

    112/124

    --

    W

    jjj

    jjj

    jjj

    jj

    5.0)10(5.0))90sin()90(cos(5.0905.0)4

    2

    23

    2

    23

    2

    1

    2

    13)135sin135(cos31353)3

    321

    232)30sin30(cos2302)2

    0)11(0)0sin0(cos000)1

    ==+=

    +=

    +=+=

    +=

    +=+=

    =+=+=

    Wjbaz +== rz

    W22 bazr +==KKKW0=r0=00=zF= 0zKE

    0r0b

    =

    r

    aarccosKK

    0r0

  • 8/2/2019 mth121

    113/124

    --

    WnKW

    nrr nn = )(

    K

    WW1010 )1()2)1()1 ++ jj

    WEWj+1W

    =

    =

    ==

    =+=+=

    ==

    452

    1arccosarccos01

    0211

    1,1

    2222

    r

    ab

    bar

    ba

    W==+ 4521 rjWW

    ===+ 450324510)2()452()1( 101010j

    WWjjjj 32)10(32)450sin450(cos3245032)1( 10 =+=+==+

    EW

    =+ 4521 j

    WW

    ===+ 45032

    14510)2()452()1( 101010j

    WW

    jjjj32

    1)10(

    32

    1))450sin()450(cos(

    32

    1450

    32

    1)1(

    10 ==+==+

    W sincos je j +=W jrer =.K

    K

  • 8/2/2019 mth121

    114/124

    --

    WW

    )90sin90(cos5.0

    )30sin30(cos2)2)905.0)(302()1

    +

    +

    j

    j

    W

    jj

    eeeejjjjj

    2

    3

    2

    1)120sin120(cos1

    15.025.02)905.0)(302()1 12090309030

    +=+=

    === +

    jjj

    eee

    e

    j

    j jjjj

    j

    3222

    3

    2

    1

    4))60sin()60(cos(4

    45.0

    2

    5.0

    2

    )90sin90(cos5.0

    )30sin30(cos2)2

    609030

    90

    30

    =

    =+=

    ===+

    +

    KW

    WnKW

    1...,,0360

    )(

    11

    =

    += nkn

    k

    nrr nn

    nkK

    WW

    1)2)1 63 == zjz

    WEW

    3

    1

    )( jz =

    jK

    WjW

    ==

    =

    =

    =

  • 8/2/2019 mth121

    115/124

    --

    WW

    2,1,0120301

    2,1,0

    3

    360

    3

    901)901()( 3

    1

    3

    1

    3

    1

    =+=

    =

    +

    ===

    kkz

    kk

    jz

    WkW

    jjzk

    jjjzk

    jjzk

    2

    1

    2

    3)210sin210(cos12101)2120(301:2

    10)90sin90(cos1901)1120(301:1

    2

    1

    2

    3))30sin()30(cos(1301)0120(301:0

    2

    1

    0

    =+==+==

    =+=+==+==

    =+==+==

    EW6

    1

    1=z

    1KW1W

    ==

    =

    =

    ==

    =+=+=

    ==

    011

    01

    1

    arccosarccos00

    0101

    01

    2222

    r

    r

    a

    b

    bar

    ba

    WW

    5,4,3,2,1,0601

    5,4,3,2,1,06

    360

    6

    01)01(1 6

    1

    6

    1

    6

    1

    ==

    =

    +

    ===

    kkz

    kk

    z

    WkW

  • 8/2/2019 mth121

    116/124

    --

    jjzk

    jjzk

    jzk

    jjzk

    jjzk

    jzk

    2

    3

    2

    1)300sin300(cos130015601:5

    2

    3

    2

    1)240sin240(cos124014601:4

    1)180sin180(cos118013601:3

    2

    3

    2

    1)120sin120(cos112012601:2

    2

    3

    2

    1)60sin60(cos16011601:1

    1)0sin0(cos1010601:0

    5

    4

    3

    2

    1

    0

    =+====

    =+====

    =+====

    +=+====

    +=+====

    =+====

    KWKK

    Wz0abcW

    02 =++ czbza

    W

    a

    acbbz

    a

    acbbz

    2

    4

    2

    4 2

    2

    2

    1

    +=

    =

    WWW

    06)301)2052)1222 ==++=++ zzzzzz

    W

    jj

    a

    acbbz

    jj

    a

    acbbz

    cba

    212

    42

    2

    )116(2

    2

    1162

    2

    162

    12

    )514(22

    2

    4

    212

    422

    )116(22

    1162

    2

    162

    12

    )514(22

    2

    4

    521)1

    22

    2

    22

    1

    +=+

    =+

    =+

    =

    +=

    +=

    +=

    ====

    =

    =

    =

    ===

  • 8/2/2019 mth121

    117/124

    --

    jj

    a

    acbbz

    jj

    a

    acbbz

    cba

    2

    3

    2

    1

    2

    31

    2

    )13(1

    2

    131

    2

    31

    12

    )114(11

    2

    4

    2

    3

    2

    1

    2

    31

    2

    )13(1

    2

    1312

    31

    12

    )114(11

    2

    4

    111)2

    22

    2

    22

    1

    +=+

    =+

    =+

    =

    +=

    +=

    +=

    =

    =

    =

    =

    =

    =

    =

    ===

    32

    6

    2

    51

    2

    251

    12

    )614()1()1(

    2

    4

    22

    4

    2

    51

    2251

    12)614()1()1(

    24

    611)3

    22

    2

    22

    1

    ==+

    =

    +=

    +=

    +=

    =

    =

    =

    =

    ==

    ===

    a

    acbbz

    aacbbz

    cba

  • 8/2/2019 mth121

    118/124

    --

    WW

    )3

    12(2

    3

    1)3)35.0(6)44()2)2()52(2)1 jjjjjjjj ++++

    WW

    )1()3()2()3)42()532()2)65)(32()1 2 jjjjjjjj ++++

    WW

    )24)(31()33)22)1 jjjj ++

    WW

    jzjz =+= 32 21

    W

    21212

    21 )2()2)()1 zzjzzjzz ++

    WW

    ( )

    )25)(2(31

    )325

    1

    )21

    3)1

    2jj

    j

    j

    j

    j

    j

    j

    j

    j++

    ++

    +

    WW

    jjj 22)41)33)24)1

    WW

    jjjj 33)425)3322)231)1 +

    WW

    ( ) 675 )2()3)2()231)1 jjj ++WW

    1)38)216)1 534 === zjzz

    WW

    022)301)2032)1 222 =++=++=++ zzzzzz

  • 8/2/2019 mth121

    119/124

    --

    E

    JK

    E

    K

    3) Gwyn Davies and Gordon Hick, Mathematics for scientific and technical students,

    Addison Wesley Longman, Harlow, England, 1998.

    4) Anders Hald, A History of Probability and Statistics and Their Applications before

    1750, John Wiley and Sons, New York, 1989.

    5) Alexander Schrijver, Theory of Linear and Integer Programming, John Wiley & Sons,

    Chichester, England, 1986.

    6) Seymour Lipschutz and Marc Lipson, Discrete Mathematics, McGraw-Hill, New York,

    1997.

    7) Peter Tebbutt, Basic Mathematics, John Wiley & Sons, Chichester, England, 1998.

  • 8/2/2019 mth121

    120/124

    WKK

    K

    cbxax ++2

    K

    K

    W

  • 8/2/2019 mth121

    121/124

    K

    2233

    K

    K

    K

    K

    K22

    W

    K

    K

    K

  • 8/2/2019 mth121

    122/124

    KK

    W

    KK

    KK

    W

    K

    K

    K

    K

    W

    K

    K

  • 8/2/2019 mth121

    123/124

    3K

    K

    K

  • 8/2/2019 mth121

    124/124