Lunes of Alhazen: A Quick and Elegant Proof
The Lunes of Alhazen is a thousand year-old construct credited to Arab mathematician and physicist al-Hasan Ibn al-Haytham, also known as Alhazen.
More info about Ibn al-Haytham, who really should be better known than he is:
https://en.wikipedia.org/wiki/Ibn_al-...
• Vision and Cameras - Ibn al-Haytham
My Desmos graph: https://www.desmos.com/calculator/9jd...
Music: “Tigress”, iMovie Song ( • Tigris | iMovie Song-Music )
This video by Michael Penn introduced me to this construct and presents a more rigorous proof: • The Lunes of Alhazen
Thales' Theorem: https://en.wikipedia.org/wiki/Thales%...
This is a remake of my first video: • Lunes of Alhazen: A Quick and Elegant...