Using spaced repetition systems to see through a piece of mathematics
You guys might like this:<p><a href="https://getpolarized.io/" rel="nofollow">https://getpolarized.io/</a><p>Polar is an SRS based document management platform and personal knowledge repository I've been working on.<p>It syncs with anki and allows you to create and read flashcards directly in the reader itself.<p>Supports text annotations, highlights, comments, keeps track of where you're reading in documents, supports tags, rich formatting of notes, etc.<p>It's also Open Source and supports cloud sync across your desktop machines.