The power tower puzzle | Ep. 8 Lockdown live math
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1:13:38
Intuition for i to the power i | Ep. 9 Lockdown live math
![](https://i.ytimg.com/vi/ltLUadnCyi0/mqdefault.jpg)
40:06
A tale of two problem solvers | Average cube shadow area
![](https://i.ytimg.com/vi/YdOXS_9_P4U/mqdefault.jpg)
28:33
Terence Tao on how we measure the cosmos | Distance ladder part 1
![](https://i.ytimg.com/vi/dnZ3xlif9VA/mqdefault.jpg)
16:15
Power Tower with @3blue1brown
![](https://i.ytimg.com/vi/cy8r7WSuT1I/mqdefault.jpg)
24:46
Why π is in the normal distribution (beyond integral tricks)
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1:08:20
Tips to be a better problem solver [Last live lecture] | Ep. 10 Lockdown live math
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27:07
How (and why) to raise e to the power of a matrix | DE6
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1:22:11