Zvezda Circle Inversion
![](https://i.ytimg.com/vi/bJOuzqu3MUQ/mqdefault.jpg)
38:28
A Miraculous Proof (Ptolemy's Theorem) - Numberphile
![](https://i.ytimg.com/vi/y8IzzXwHYEE/mqdefault.jpg)
1:33:40
The Berkeley Math Circle
![](https://i.ytimg.com/vi/ERlRfeoKRT0/mqdefault.jpg)
12:44
Duality, Projective Geometry And Circle Inversion
![](https://i.ytimg.com/vi/8KDpGn0bUP8/mqdefault.jpg)
43:49
Apollonius' circle construction problems | Famous Math Problems 3 | NJ Wildberger
![](https://i.ytimg.com/vi/P-NVuOTsetM/mqdefault.jpg)
7:46
Induction (extra) - Numberphile
![](https://i.ytimg.com/vi/sG_6nlMZ8f4/mqdefault.jpg)
26:36
Epic Circles - Numberphile
![](https://i.ytimg.com/vi/RAOcTmX7nS4/mqdefault.jpg)
12:16
Reflection (Transformations of Shapes)
![](https://i.ytimg.com/vi/60z_hpEAtD8/mqdefault.jpg)
44:23