in leaps and bounds

I don’t remember the last time I found a series of lecture notes mildly relevant to real life. I think managerial econ, aside from the awesome-like-every-other-ECO-class-set-derivative-equal-to-zero-ness, has something here…
[Courtesy to: Gerstein Library's ability to make me very hungry, Prof. J. Serrano's couple of sentences about density economics in his lecture notes, and THE INTERNET] Here [...]