Tusi couple
Sign in to saveAlso known as Tusi-couple, Tusi’s mechanism
mathematical device in which a small circle rotates inside a larger circle twice the diameter of the smaller circle
Wikidata facts
- Instance of
- theorem
- Has part
- circle
- Named after
- Nicolaus Copernicus
- Image
- Tusi couple.jpg
Show 4 more facts
- Commons category
- Tusi-couple
- maintained by WikiProject
- WikiProject Mathematics
- time of discovery or invention
- 1247-00-00
- discoverer or inventor
- Nasir al-Din al-Tusi
Sources (1)
via Wikidata · CC0