Best of 2011

The blog posts Hacker News loved most in 2011. 75 posts.

Math & Algorithms
11

Donut math - How donut.c works

There has been a sudden resurgence of interest in my "donut" code from 2006 , and I've had a couple requests to explain this one. It's been five years now, so it's not exactly fresh in my memory, so I will reconstruct it from scratch, in great detail, and hopefully get approximately the same result.