2 ms·

https://www.youtube.com/watch?v=PSYXt3Xu3xI https://www.youtube.com/watch?v=PSYXt3Xu3xI https://www.youtube.com/watch?v=iigNHgUGjYA https://www.youtube.com/wat

by snksnk 10y ago

https://www.youtube.com/watch?v=PSYXt3Xu3xI https://www.youtube.com/watch?v=PSYXt3Xu3xI https://www.youtube.com/watch?v=iigNHgUGjYA https://www.youtube.com/watch?v=iigNHgUGjYA Here are two lectures on this. Very interesting, although far beyond what I can grasp.