Timeline for Tangencies of Villarceau circles in a 3D Steiner chain
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Oct 22, 2020 at 21:44 | answer | added | passing_by | timeline score: 1 | |
| Jul 12, 2018 at 15:47 | history | edited | Martin Sleziak |
removed the deprecated (geometry) tag - see the tag info: https://mathoverflow.net/tags/geometry/info; if there are some other geometry-related tags which are suitable, please use some of them instead
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| Jul 12, 2018 at 12:24 | comment | added | j.c. | The original source of the image seems to be this page. The figure was apparently made with Cabri 3D by 鄭乃節 (Nai-Chieh CHENG), advised by 全任重 (Prof. Jen-Chung CHUAN) at NTHU in Hsinchu, Taiwan. | |
| Jul 12, 2018 at 11:40 | history | edited | Stéphane Laurent |
edited tags
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| Jul 12, 2018 at 10:47 | history | asked | Stéphane Laurent | CC BY-SA 4.0 |