I'm trying to keep a large collection of GCSE notes for every subject I study, being 10 subjects.
I will be using fairly advanced math notation so I would like it to support some system like latex or mathml.
I want to be able to export notes to PDF for later revision and wiki style cross-links would be nice but not absolutely necessary.
I have already considered wikimedia and latex. I believe latex is too document based and linking and expanding ideas would be hard. Wikimedia, I feel might be a bit 'much' as some pages could simply be a sentence or two long and I want to spend time learning subjects not how to structure a wiki page.
So that all said, which note taking methods would you suggest?