It's a textbook created by one of our math teachers intended for internal use. The textbook password is adbe674eec46, please don't make an account.
It would be nice if you can keep live at least a free "paswordless" chapter, and add a link in your CV. But you must talk to the teacher(s) to be sure it's ok.
What does this mean:
> Decreased point‑of‑interactivity times from 7 seconds to 1 second
Any insight about the problem or the solution?