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					                                                              .1
                                                                                                    :
                                                      .                         26         01                -
                                                      .                         26         02                -


                                                                   :                                        .1


                                                                                                        b    a
                          a≥b             .            a-b                         b            a
                          a≤b             .           a-b                      b                a



                B             b       A           a       a≥b                                               (1
                                                                               B.                   A
                          O       I           A                        B
                                              a                        b
                                                                                                            (2
    .
        c-d         a-b           d       c                                    b a                          (3




        :
                              a=b , a < b             ,a > b


                                                                                                            .2


                                                          :
                                                              (                        )                    (1
                                                  (                        )                                (2
                                                                                                            (3

-           -                                 1                                                         :
                                                .1
                                                                                   :
                                                (30>3                    ) 30.8 >3.08
                                        (570 >564                 ) 25.57 > 25.564


                :
                    .                               a,b,c
                                                                    b    a
                          .b a                                                         (1
                                                                    c    c
                                                                        c c
                          .b   a                                                       (2
                                                                        b a
                                                                                   :
                                                                          4   5
                                                            4<5             <   (1
                                                                         11 11
                                                                          11 11
                                                             4 <5            >   (2
                                                                           4   5




    c       c       a b             :c b        a
                                    26                 19   26     19
                               1>               1<                                 :
                                    27                 16   27     16
                                                                         26 19
                                            1                              <
                                                                         27 16




                                                     43      11
                                                     43      12
                                                     43      16
                                                     43      20




-       -                           2                                          :
                                                          .1
                                                                                                               .3
                                                                                      :                        -
                           a+c b+c                    b          : a,c,b                                       .1
                 a+c b+d                d         b             :d b c a                                       .2


                                                                                  :                            -
                                                                            a,c,b                      a, b, c
                                                               ac bc           b:              c>0
                                                               ac bc           b:              c>0
                a.c b.d         d            b             :d b c a


                                                                                                               .4
                                                                                                       :
                                                                                                       b       a
                                            b a                                   b2          a2               (1

                                        b a                                       b           a                (2
                                                                       1      1
    a       b              b        a                                                                          (3
                                                                       b      a
                                                                                                       b a
                                        b a                                       b2          a2               .1
                                                                        1      1
    a b                   b a                                                                                  .2
                                                                        b      a


                                                                                                       :
                                                                                          :                    a
                                                                       a3 a2 a                     1
                                                                           a3 a2 a                 1




                                                                                                   :
-       -                                    3                                                             :
            .1
            a           1       0                  a
                            a            1         a
                                                       :
                                     33>32>3               a=3
                      1 1 1                    1
                        < <                  a=
                      33 32 3                  3
                                     :
                 43             17
                 44             24
                 44             29




-   -   4                                              :

				
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