Logic lecture for Thai student

  • Upload
    kwong

  • View
    226

  • Download
    0

Embed Size (px)

Citation preview

  • 7/23/2019 Logic lecture for Thai student

    1/47

    16 Jul 2015

  • 7/23/2019 Logic lecture for Thai student

    2/47

    ................................................................................................................................................................................... 1

    .................................................................................................................................................................... 2

    ................................................................................................................................................................... 8 ..................................................................................................................................................................................... 10 .......................................................................................................................................... 13 ............................................................................................................................................................................... 23 ....................................................................................................................................................................... 27 ........................................................................................................................................................................ 31 ......................................................................................................................................................... 35

    ......................................................................................................................................................... 41

  • 7/23/2019 Logic lecture for Thai student

    3/47

    1

    3 > 5 3,674,196 .

    > 5 ( 8 1)

    , ,

    76

    1.

    1. 2. 4 + 7 = 123. 4. 5. 4 6. 3

    7.

    8.

    30

  • 7/23/2019 Logic lecture for Thai student

    4/47

    2

    76

    ...... ...... ...... ...... ...... ...... ...... ...... ......

    2 > 1 4 < 5 2 > 1 4 < 5

    76 2+2 = 5 6 2+2 = 5

    2 > 1 4 < 52 > 1 4 < 5

    2+5 > 4 2+5 > 4

    124 124 2+2 = 5 6

    2 > 1 4 < 52 > 1 4 < 5 1

    ...... ...... () () ...... ...... 6

    2

    T T T

    T F F

    F T F

    F F F

    T T TT F T

    F T T

    F F F

  • 7/23/2019 Logic lecture for Thai student

    5/47

    3

    2

    ...... ...... ( ) 2 > 1 4 < 5

    2 > 1 4 < 5

    2 < 9 6 + 8 = 14

    2 > 1 4 < 52 > 1 4 < 5

    not

    2 3 2 3

    ~ 2 12 1 ~ ~

    , , , , ~ 5T F .........

    T T .........

    F F .........

    T T .........

    F T ......... T T ......... ~F ......... T F .........T F ......... F T ......... T F ......... T T .........F F ......... ~T ......... F F ......... F F .........

    ~T (~F T) .........

    , , ,

    T T T

    T F F

    F T TF F T

    T T T

    T F FF T F

    F F T

    ~T F

    F T

  • 7/23/2019 Logic lecture for Thai student

    6/47

    4

    , , ~

    ~ #

    , , , , T F

    F T

    ~ ~ ~

    , , , ,

    ,

    (

    )

    F ? T

    T ? T ? T T

    ( ) #

    ~ ~ , ,

    ,

    ,

    ~ ~ ~

    ~

    ~ T T F F ~

    ~

    ~ T T F T F

    F F

    F

    T

    T

    ( )F

    T

    T

    T

    ~ ~ F

    T F

    ~ ~ F

    T F? ? F F

    T

  • 7/23/2019 Logic lecture for Thai student

    7/47

    5

    ~ T ~ ~

    #

    1. , ,

    1. ~ ~ 2. ~ ~

    3. ~ ~ 4. ~ ~ ~ ( )

    2. 1. ~ ~ 2. ~

    3. 4. ~ ~

    ~ ~ F

    T FT T F F

    F T

  • 7/23/2019 Logic lecture for Thai student

    8/47

    6

    3. , , 1. ~ ~ 2. ( ) ~

    3. ~~ ~ 4.

    4. > 0 < >

    =

    [PAT 1 (.. 57)/2]1. ~ 2. ~ ~ ~ 3. ~ 4. ~

    5.

    , ,

    [PAT 1 (.. 53)/1]1. 2. ~3. 4.

  • 7/23/2019 Logic lecture for Thai student

    9/47

    7

    6. , ~ [PAT 1 (.. 54)/1]1. 2. ~

    7. ,, ,

    [PAT 1 (.. 57)/3]

    1.

    2.

    ~3. 4.

  • 7/23/2019 Logic lecture for Thai student

    10/47

    8

    , , , ~

    , ,

    = 2

    ~ ~ ~ ~ 2 4

    ~ ~

    ~ ~ ~ ~ ~ ~ ~

    T T T

    T F F

    F T FF F F

    T T T

    T F T

    F T TF F F

    T T T

    T F F

    F T TF F T

    T T T

    T F F

    F T FF F T

    ~T FF T

    ~ ~ ~ ~ T TT F

    F T

    F F

    1T

    F

    2 T T

    T F

    F TF F

    3 T T T

    T T F

    T F TT F F

    F T T

    F T FF F T

    F F F

    4 T T T TT T T FT T F TT T F FT F T TT F T FT F F TT F F FF T T T

    F T T FF T F TF T F F

    F F T TF F T FF F F TF F F F

  • 7/23/2019 Logic lecture for Thai student

    11/47

    9

    #

    ~ ~ ~ , , 3 8

    #

    1. ~

    2. ~

    ~ ~ ~ ~ T T F F T

    T F T T T

    F T F F T

    F F T F F

    ~ ~ ~ ~ ~ ~ ~ ~ ~T T T F F F F T T

    T T F F F F T F F

    T F T T T F F T T

    T F F T T F T F TF T T F T T T F T

    F T F F T T F T T

    F F T T T T T F TF F F T T T F T T

  • 7/23/2019 Logic lecture for Thai student

    12/47

    10

    = T

    F

    ~ ~ ~

    ~ ~ ~

    ~ ~ ~ ~ ~ ~ #

    ~ ~ ~

    ~ ~ ~

    ~ ~ ~ ~ ~ ~ ( ) #

    ~

    ~

    ~ ~ #

    ~ ~ ~ ~ ~T T F F T T

    T F F T T T

    F T T F F F

    F F T T T T

    ~ ~T T T T F F

    T F T T F FF T F F T T

    F F T F T T

    ~ ~ ~ ~ ~T T F F F F

    T F F T F T

    F T T F F T

    F F T T T T

  • 7/23/2019 Logic lecture for Thai student

    13/47

    11

    1.

    2.

    3. ~

  • 7/23/2019 Logic lecture for Thai student

    14/47

    12

    4. , ,, , ,,

    ,, [PAT 1 (.. 57)/1]1. 2. ~3. ~ 4. ~ ~

    ,,T T T T

    T T F TT F T F

    T F F F

    F T T T

    F T F T

    F F T T

    F F F T

  • 7/23/2019 Logic lecture for Thai student

    15/47

    13

    ,, , ,

    () 1.

    2.

    3.

    4. ~~

    1. ,

    2. , ,

    3.

    4.

    ~ ~ ~ ~ ~ ~

    ~ ~ ~

    ***

    ~ ~ ~

  • 7/23/2019 Logic lecture for Thai student

    16/47

    14

    1. T T F F

    T T T T T ( ) TF F F F F

    (

    ) F

    2. T F T T T ( )

    F F F ( ) 3. F T

    ~ F ~ F ~ ~ F ~ T ~ T ~ ~ T

    ( ) , , , ,

    ~ ~~ ~

    ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

    ~ ~ ~ ~ ~ T ~ ~

    ( ) ( ) ~ (~ ) (~ ~ ) (~ ~ ) ~ ~ ( T ~ ) T ~ ~

    ~ ~~

    ~ ~

    ~ ~ ~

    ~ ~ ~ ~ ~

    ~ F ~~ F F

    T T

    T

  • 7/23/2019 Logic lecture for Thai student

    17/47

    15

    /

    ~

    #

    ~ ~()

    ~ #

    ~

    ~ ~ ~ ~ ~

    #

    ~ ~ ~ ~ ~ ~

    ~ ~ ~ ~

    ~ ~ ~~ ~ ~~ ~~ ~ ~ ~

    ~( ~) ~ ~~~ ~

    ~

  • 7/23/2019 Logic lecture for Thai student

    18/47

    16

    3 > 2 ~ 3 2 4 6 ~ 4 < 6 1

  • 7/23/2019 Logic lecture for Thai student

    19/47

    17

    9. T 10.

    11. 12. ~

    13. 14. ~~ ~

    15. ~ 16.

    3. 1. ~ 2. ~ ~

  • 7/23/2019 Logic lecture for Thai student

    20/47

    18

    3. 4.

    5. 6.

    7. 8. ~ ~

    9.

    10. > 0 > 0 > 0 0 0 0

  • 7/23/2019 Logic lecture for Thai student

    21/47

    19

    11.

    4. 1. ~ ~ 2. ~

    3. ~ ~ ~ 4. ~~

    5. 6. ~ ~ ~

    7.

    8. > <

  • 7/23/2019 Logic lecture for Thai student

    22/47

    20

    9.

    5. [PAT 1 (.. 53)/1]1. 2. ~ 3. 4. ~ ~ ~

    6. , , [PAT 1 (.. 52)/1-2]1. 2.

    7. ,, [PAT 1 (.. 52)/1]1. ( ) 2. ~ ~

  • 7/23/2019 Logic lecture for Thai student

    23/47

    21

    8. , , [PAT 1 (.. 57)/3]1.

    2.

    9. , , ~ ~ ~

    [PAT 1 (.. 55)/2]1. 2. 3. 4.

    10. , , [A-NET 49/10]

    1.

    ~

    2.

    ~ ~ 3. ~ 4. ~~

  • 7/23/2019 Logic lecture for Thai student

    24/47

    22

    11. , , ~ [PAT 1 (.. 54)/1]1. ~ ~ 2. q 3. ~ 4. ~

    12.

    , ~ [PAT 1 (.. 55)/3*]

  • 7/23/2019 Logic lecture for Thai student

    25/47

    23

    ~ ~

    ~ ~ F F ~ ~ #

    1. 2. , ,

    , , , ,

    ,

    #

    T T T TT F T T

    F T T T

    F F F T

    ~ ~ ~ ~ ~T T T F F F TT F F T T T T

    F T F T F T T

    F F F T T F F

    F

    T FT ?

  • 7/23/2019 Logic lecture for Thai student

    26/47

    24

    ~ , ,

    , , , , ~ ~ #

    2 TF F T

    2 ,

    TF TF

    TF F T

    F T ()

    ()

    ( ) #

    F T

    T

    T, F

    ~ F

    F FT F T F

    T

    F

    ? ?

    F

    T FT T

    F

    F T

  • 7/23/2019 Logic lecture for Thai student

    27/47

    25

    :

    ~ ~

    ~ ~ ~ ~

    ~ ~

    ~ ~ #

    #

    1.

    1. ~ 2.

    3. (~) (~) 4. ~((() ) ~())

    5. ~ 6. ()()

    ~ ~ ~ ~ ~ ~

  • 7/23/2019 Logic lecture for Thai student

    28/47

    26

    7. ( )( ) 8. (()) (() )

    9. ( ) ~( )

    2. , [PAT 1 (.. 53)/1]1. ~ 2. 3. 4.

    3. [PAT 1 (.. 55)/2]

    1.

    2.

    ~ ~ 3. ~ ~ 4. ~

  • 7/23/2019 Logic lecture for Thai student

    29/47

    27

    1. 1.

    2. 2.

    2

    -

    (Conjunction)

    (Simplification)

    - ~ (Disjuctive Syllogism)

    ~ (Addition)

    (Absorption)

    (Modus Ponens)~ ~ (Modus Tollens) (Hypothetical Syllogism)

    (Constructive Dilemma)

    ~ ~ ~ ~

    1. ~ 2. 3. .........

    1. 2. ~ 3. 4. 1 2 Modus Tollens ~ 2

    ~ 3 1

  • 7/23/2019 Logic lecture for Thai student

    30/47

    28

    3 ~ 1 ~ 3 4 4 #

    ( ) ( )

    1. 2. , ,

    , , , ,

    :

    1. 2. 3. ~ ~

    (3) ~ F

    F (2) F F F (1) F F F F ~F F T #

    ( ... )F

    T F

    T T T T

  • 7/23/2019 Logic lecture for Thai student

    31/47

    29

    1.

    2.

    1. 2. ~ ~

    1. T 2. ~ T ~ F

    (2) ~ F ~ T F T (1) F T F T #

    1. ~ 2. 3. .........

    1. 2. ~ 3. 4.

    (1) ~ F F (2) F F F (3) F T F , T, F

    1. ( ) 2. ~ ( ) 3. ( ) 4. ( , )

    1, 2, 3 4 #

  • 7/23/2019 Logic lecture for Thai student

    32/47

    30

    1.

    1. 1. 2. 1. ~2. ~ ~ 2.

    ~

    3. 1. 4. 1. 2. ~ 2. 3. ~ 3.

    5. 1.

    2.

    6. 1. 2. 3.

    2. [A-NET 51/1-1]1.

    2.

    1) ~ ~ 2) 3) ~

  • 7/23/2019 Logic lecture for Thai student

    33/47

    31

    2 2+ 3 > 5 , 0 , 2

    2 3 > 5 , 0 2 3 > 5 = 0 3 > 5

    0

    0

    2 3 > 5 , 0 2 3 > 5 = 10 23 > 5

    0 = 1 1 0 = 1

    ()

    , , [ ]

    [ ] 2 3 > 5 , 0

    2 3 > 5 0

    ()

  • 7/23/2019 Logic lecture for Thai student

    34/47

    32

    U U U U= {1, 2 ,3, 4}

    4 0 = 1, 2, 3, 4 ( 5 U) 1 > 0 = 1 4 > 0 = 1, 2, 3, 4 > 0 = 1

    U ( = ) 1,2,3,44 0 = 1, 2, 3, 4

    N 1 > 0

    (N) 1 0 1,1> 1 1 1= 1 >12 3 = 2 = 0.5

    ( )

    ( , , , )

    > 1 > 0

    > 1 > 0

    T F >1 > 0 T F > 1 > 0 #

    R 0 < 0 (R)

    = 3 R

    0

    < 0 #

    = 3 3 > 1 3 > 0 F F T= 0 0 > 1 0 > 0 F F T= 0.5 0.5 > 1 0.5 > 0 F T T= 2 2 > 1 2 > 0 T T T

    = 3 3 0 3 < 0 F F T

  • 7/23/2019 Logic lecture for Thai student

    35/47

    33

    0 < 0 2

    0 < 0 0 = 1< 0

    0 < 0 T F F #

    1.

    1. > 0 U= {1, 2, 3, 4} 2.

    3. 2 = 0 U= {1, 0, 1} 4. I > 2

    5. N2 1 6. I 1 = 0

    7. 0 = 0 8. 0 = 0

    9. 0 = 0 10. 0 = 0

    11.

  • 7/23/2019 Logic lecture for Thai student

    36/47

    34

    2. 1 = 1 1 > 2

    [PAT 1 (.. 53)/2]1. ~ ~ 2. 3. 4.

    3. ~ [PAT 1 (.. 54)/2]1. 2. ~ ~3. ~ 4. ~

    4. [A-NET 50/1-3]1. 2. 3.

    4.

    ~ 1. 2. 3. 4.

  • 7/23/2019 Logic lecture for Thai student

    37/47

    35

    < 5 ,

    0 ,

    > 1

    , , , , ,

    4 ,

    ,

    ,

    (

    )

    , ( )

    U= {1, 0, 1} 1. 0 2. 03. 0 4. 0

    1.

    0

    = 1, = 1 1 10 0

    2. 0 = 0 , = 1 0 + 1 0 0

    3.

    = 1 0 4.

    0 #

    1 +

    1

    0

    1 + 0 01 + 1 0

    1 + 1 00 + 0 01 + 0 0

  • 7/23/2019 Logic lecture for Thai student

    38/47

    36

    0

    0

    0

    #

    U=I 0

    0 0 #

    2 0

    = 1 = 2

    = 5 = 10 = 0.2 = 0.4

    2 0 #

    >

    ... ... 2 F ? ? T

    >

    > = 0 = 1 0 1 . F ? T= 3 = 4 3 4 . F ? T

    =2 = 1 2 1 . F ? T

  • 7/23/2019 Logic lecture for Thai student

    39/47

    37

    F ? > > #

    1.

    1. = 0 2. = 0

    3. = 0 4. = 0

    5. < 6. =

    7. > 8. =

    9. 10.

    11. 12.

    13. 14. <

    15. 0 16. > 0

    17. < 5 18. 0

    19. 3 4 =

    2. = {2, 1, 0, 1, 2} 1. > | | 3 2. = ||=||

  • 7/23/2019 Logic lecture for Thai student

    40/47

    38

    3. = |||| 4. = 0 = 0

    3. 1. > > 2. > 1

    3. = 1 = 1 4. ||=||

    4. {1, 0, 1} [PAT 1 (.. 53)/2]1. 2 > 0 2. 0 3. = 1 4. > 1

    5. ={3, 2, 1, 1, 2, 3}[A-NET 49/1-9]

    1. < 2. < 3. = 4. =

  • 7/23/2019 Logic lecture for Thai student

    41/47

    39

    6. { | 0 < < 1 } [PAT 1 (.. 57)/2]1. [ < ] 2.

    [

    | | 3. 4. 9

    9. = {1, 2, 1, 3, 2, 3} [PAT 1 (.. 52)/2]

    1.

    2.

    = 3. 4.

  • 7/23/2019 Logic lecture for Thai student

    43/47

    41

    (~) ( ) ~ ~ ~ ~

    ~, ~, ~, ~, ~, ~, ~, ~,

    > 0 1 0 ~ > 0 1 0 ~ > 0 1 0

    0 1 > 0 #

    > 2 0 ~ > 2 0 ~~ > 2 0

    > 2 ~ 0 > 2 > 0 #

    ~ [~( )]

    [~(~ )] ~

    ~

    #

    1. 1. ||= 0 2.

  • 7/23/2019 Logic lecture for Thai student

    44/47

    42

    3. 1 > 0 0 4. 1

    5. 6.

    7. 8.

    2. ~ [PAT 1 (.. 52)/1]1.

    ~

    2.

    ~

    3. 4. ~

  • 7/23/2019 Logic lecture for Thai student

    45/47

    43

    3. [A-NET 50/1-2]1. 1 = 2. [ ] ~ ~

    4. [PAT 1 (.. 53)/2*]1. {1, 0, 1} = 2. > 0 0 < 0

    < 0 0 > 03. > 0

    0 <

  • 7/23/2019 Logic lecture for Thai student

    46/47

    44

    1. 2, 4, 5, 6, 8

    1. 1. T 2. T 3. T 4. F2. 1. T 2. F 3. T 4. T3. 1. T , F , F 2. T , F , F

    3. T , T , F 4. T , F4. 3 5. 2 6. - 7. 1

    1.

    2.

    1. 2. 3. 4. 3

    1. 1. 2. ~ 3. ~ ~ 4. 5. ~ 6. 7. 8. 9. T 10 F 11. T12. 13. F

    2. 1. ~ ~ 2. ~ ~ 3. ~ 4. ~ ~ 5. ~ ~ 6. T 7. 8. T9. ~ 10. T 11. ~ 12. 13. T 14. ~ ~ 15. ~ 16.

    3.

    1, 2, 4, 5, 7, 8, 9, 11

    ~ ~ T T F T

    T F F T

    F T T T

    F F T F

    ~ ~ ~ T T T F F FT F F F T F

    F T F T T F

    F F T T F F

  • 7/23/2019 Logic lecture for Thai student

    47/47

    45

    4. 2, 3, 6, 7, 95. 4 6. 1, 2 7. 1 8. 1, 29. 3 10. 4 11. 3 12. T

    1. 1, 2, 5, 8 2. 3 3. 3

    1. 1, 2, 4, 6 2. 2

    1. 1, 2, 3, 4, 5, 7, 10, 11 2. 2 3. 14. 2

    1. 2, 4, 6, 7, 11, 12, 14, 15, 17, 18 2. 1, 2 3. 24. 3 5. 3 6. 2 7. 48. 4 9. 1

    1. 1. || 0 2. = 3. 1 0 > 0 4. 1 5. 6. 7. 8.

    2. 2 3. 2 4. 2

    Tunyaluck Martjutasaeranee