龍形曲線
延伸阅读
- Angel Chang; Tianrong Zhang. . J. Recreational Mathematics. 1999–2000, 30 (1): 9–22 [2017-11-30]. （原始内容存档于2019-08-16）.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.