I was going to say that the title reminded me of these notes I skimmed through ages ago called “Street-fighting mathematics” [1]. Sure enough, the end of the a

I was going to say that the title reminded me of these notes I skimmed through ages ago called “Street-fighting mathematics” [1]. Sure enough, the end of the article indicates [1] as the reference. [1] https://ocw.mit.edu/courses/18-098-street-fighting-mathematics-january-iap-2008/ https://ocw.mit.edu/courses/18-098-street-fighting-mathemati...