5 ms·
Paul's Online Notes on Mathematics
- mindcrime 5y agoThis has been submitted many times before (see: https://news.ycombinator.com/from?site=lamar.edu https://news.ycombinator.com/from?site=lamar.edu ) but I'm upvoting it now, because some fortunate soul(s) may be part of today's lucky 10,000[1] and see this for the first time. [1]: https://xkcd.com/1053/ https://xkcd.com/1053/