無

  Nine-by-nine Multiplication Table
--------------------------------------
     1   2   3   4   5   6   7   8   9
--------------------------------------
 1   1
 2   2   4
 3   3   6   9
 4   4   8  12  16
 5   5  10  15  20  25
 6   6  12  18  24  30  36
 7   7  14  21  28  35  42  49
 8   8  16  24  32  40  48  56  64
 9   9  18  27  36  45  54  63  72  81
--------------------------------------