| 摘要 |
<p>In a game of dice, five by seven essentially square fields are arranged on a playing plane. In the corners of the fields are symbols which match symbols on the surfaces of dice. The symbols on the playing plane are distributed so that each field can be defined by symbols on four dice. Two opposite surfaces (15, 16) of the dice are convex. The other surfaces are essentially flat and carry various symbols (1 to 4).</p> |
