Math

I wrote a custom renderer for Constellation which can represent nodes with squares, triangles, or pentagons. And in order to have arrows pointing at the nodes without overlap I got to do some math...

I recently ported a script that draws splines of varying thickness to ActionScript 3.0. Click through for the demo and a link to Michal Migurski's original script.

The tightly-packed seeds of a sunflower are a popular example of the occurrence of the Fibonacci sequence in nature and certainly not the only one. Some time ago I read an article about using Fibonacci numbers and the Golden Ratio to create pleasing layouts and logos. Here's an example of how I've applied the idea.

Sunflower image by Esdras Calderan