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            C3      CI               CI
                 *      K 1 * K *     1
       C4    eK3      3  1   2         3   3
                     e                e






In general,


   _CiI   * C.--K.
C1   Ce   i-ie


  C1    *  *        *
  1K     K2    . . K

C         2


C
     K
Ce1   ie


      i
    l     *
K. =  I .
1    j=l ]


From equations (4.8-13) and (4.10)


      13
c e      Z ici
   Si=l   1


13
i=z


C
      K.
Ci-i
e


      13
=c
     i=l


z .
Ce
e
         (4.12)


From equations (4.8-14) and (4.10)

                 13                13
        C     +  I c  =c e+C1 +    I c,
                i=l               i=2


                ]3 K'
1=C   + C1(l +     Ae              i=2 C


(4.13)


Solving for C, from equations (4.12) and (4.13) and equating


the results,


where


(4.10)


(4.11)