What Actually Is A Number?
![](https://i.ytimg.com/vi/5PDkf8PiHoY/mqdefault.jpg)
4:31
New Math Just Dropped
![](https://i.ytimg.com/vi/NHZt8eBKcRA/mqdefault.jpg)
11:21
What is a Number? - Numberphile
![](https://i.ytimg.com/vi/d6iQrh2TK98/mqdefault.jpg)
23:51
Por Que esse Número Está em Todo Canto?
![](https://i.ytimg.com/vi/wD3iVQozwrw/mqdefault.jpg)
6:34
This Video Will Frustrate Your Teacher
![](https://i.ytimg.com/vi/nZUuHN21zH4/mqdefault.jpg)
11:01
The Mystery Behind This Math Miracle
![](https://i.ytimg.com/vi/sq-ntG5Mcus/mqdefault.jpg)
19:05
Absolute Infinity - Numberphile
![](https://i.ytimg.com/vi/pfIGMWxjFTQ/mqdefault.jpg)
13:55
Imaginary numbers aren't imaginary
![](https://i.ytimg.com/vi/JP_WI0QtFsg/mqdefault.jpg)
12:55