So I'm taking some math/probability/theoretical computer science courses, and I have exams that go with it. The exams are mostly open-book, so I made myself a handy little formular, mainly to avoid panic at "easy stuff I just can't remember right NOW and AAAAAAAH ONLY 2 HOURS LEFT". Or something.
This is very ad hoc and, again, is probably only useful to me and my particular quirks, but, just in case...
The current version (which may or may not be updated depending on my needs for exams) contains:
And the document is available as PDF: Exam formular (PDF) and as TeX source: Exam formular (TeX).