Lecture 18 - Physics with Witten

[@danielqu4947]

many thanks, please upload other missing video, thanks

[@francishunt562]

Is quite amusing if you compare the number of students in the lecture theatre at this lecture compared to lecture 1. Where have they gone ? Stick with it, don't quit. Nothing worth learning is easy.

[@gogigaga1677]

Nobody showed up today dam

[@valdayduplessis]

Zoom in

[@ИгорьДымченко-к9л]

This is not a Physics....