@faassen @datarama
One of the best courses I ever took was a semester on measure theory and the Lebesgue integral. We studied it entirely through the history, in chronological order. This meant that we’d often prove a theorem one week, then find out the next week that the proof was flawed and there’s a counterexample: making the same mistakes actual mathematicians made.
It was •fantastic•. I still remember details decades later.
The prof wrote it up:
https://www.tandfonline.com/doi/epdf/10.1080/0025570X.2020.1790967?needAccess=true