![](https://i.ytimg.com/vi/8lV37p29nR8/mqdefault.jpg)
6:02
Why is the area of a circle equal to π r² ??? 2000 year old proof, but with pizza.
![](https://i.ytimg.com/vi/WQWkG9cQ8NQ/mqdefault.jpg)
8:51
Integers & Rationals are both infinite but is it the SAME infinity?
![](https://i.ytimg.com/vi/ROULC6eMWjk/mqdefault.jpg)
10:20
The diagonalisation argument, Part 1
![](https://i.ytimg.com/vi/X56zst79Xjg/mqdefault.jpg)
14:07
Cantor's Infinity Paradox | Set Theory
![](https://i.ytimg.com/vi/baf_iPT7lqI/mqdefault.jpg)
21:40
Is Pi a random number? || Kolmogorov Complexity
![](https://i.ytimg.com/vi/dwNxVpbEVcc/mqdefault.jpg)
36:10
What A General Diagonal Argument Looks Like (Category Theory)
![](https://i.ytimg.com/vi/SqRY1Bm8EVs/mqdefault.jpg)
53:29
Cantor's Infinities - Professor Raymond Flood
![](https://i.ytimg.com/vi/ADij-YUTp4g/mqdefault.jpg)
25:55