本文研究了阿基米德双铺砌(33,42)中的D-点问题.利用格点的性质,得到任一给定直线上的D-点数,推广了参考文献[2,3]中的结果.
In this paper, the problem on D-points in the Archimedean double tiling (3 3 , 4 2 ) is studied. By using properties of lattice points, the number of D-points on any given line is obtained, which extends some results in [2, 3].