the road to learning useful math
ionfish: A while ago, I collected some references and recommendations for books and online material covering discrete mathematics. They were mainly sourced from previous discussions on Hacker News. The file's up on GitHub.http://github.com/ionfish/notes/blob/master/discrete-maths.m...The formatting is a little unreadable—I need to fix the Markdown line breaks—but it does have a fair few links.