Monthly Archives: June 2011

Barnes-Hut for N-body force calculations

Posted on June 26, 2011 by ejrh

Seen on Reddit a couple of days ago, a nicely presented article on the Barnes-Hut algorithm.

Posted in Science, Simulation | Tagged , | 1 Comment

Enumerating regular languages

Posted on June 14, 2011 by ejrh

How the countability of the rational numbers implies an enumeration for regular languages.

Posted in Programming | Tagged , | 10 Comments