Gauss's Arithmetic-Geometric mean
![](https://i.ytimg.com/vi/tLuC3edKWqI/mqdefault.jpg)
10:31
The Mysterious Koide Equation
![](https://i.ytimg.com/vi/Q268a6sAMQs/mqdefault.jpg)
59:10
The structure of the hyperbolic figure eight knot
![](https://i.ytimg.com/vi/oo1ZZlvT2LQ/mqdefault.jpg)
38:54
The Exponential Function
![](https://i.ytimg.com/vi/KBNLOlJBXf0/mqdefault.jpg)
1:46:06
A constructible universe
![](https://i.ytimg.com/vi/uhlj0wOybBA/mqdefault.jpg)
2:22:00
The Constants of Nature
![](https://i.ytimg.com/vi/m2Ba6Mlv1LY/mqdefault.jpg)
22:09
Théorème de Gauss-Bonnet : lien entre géométrie différentielle et topologie
![](https://i.ytimg.com/vi/j146wwpCWuI/mqdefault.jpg)
24:29
The Arithmetic-Geometric Mean: agm(x,y)
![](https://i.ytimg.com/vi/_YgpwtKDMHY/mqdefault.jpg)
47:45