搜索结果: 1-1 共查到“理学 12 Congruent Pentagons”相关记录1条 . 查询时间(0.046 秒)
The edge-to-edge tiling of the 2-dimensional sphere by congruent pentagons must contain at least 12 tiles. We give almost complete classification of the minimal tiling by 12 congruent pentagons, with ...