オイラーの銀河
E66: Euler's first book on astronomy (written/published in 1744).
![[System f1]](./image/galaxy/EulerGalaxy01.jpg)
![[Real quadratic Gal]](./image/galaxy/EulerGalaxy00.jpg)
The solar system.
![[Real quadratic Gal]](./image/galaxy/EulerGalaxy1.jpg)
How was it drawn?
![[System f1]](./image/galaxy/EulerGalaxy2.jpg)
6:6:6:9:30:40
Reg: 2022, Mar 15
Title: オイラーの銀河
Method:webpage
Content:
https://math0.pm.tokushima-u.ac.jp/~hiroki/major/eulergalaxy.html
EP: 937943
![[EulerWS2012]](../image/euler2027.jpg)
Index