1 2 2

:

  1. #1

    Jul 2011
    -
    4,543

    . .

    .


    =1/3
    = 1/3 2
    = 1/3 3 2
    =1/3 3
    = 1/3 [ (1)2 + 1 2 + (2)2 ]
    =
    = ................ = /\ 2 + 2

    =
    = ( 1 + 2)

    = +

    = + .



    SARAH

  2. #2

    Jul 2011
    -
    936

    :

    refresh

: 1 (0 1 )