Piano Keys(mathpages.com)
60 points by gametorch | 59 comments
mathpages.com on Hacker News
4 stories on the front page, newest first. Scroll down to watch the site change over time.
Infinite Grid of Resistors(mathpages.com)
204 points by niklasbuschmann | 101 comments
Geometry(mathpages.com)
60 points by gone35 | 1 comments