Principles of Nature: towards a new visual language
© copyright 1995-2015 Wayne Roberts. All rights reserved.
The artworks reproduced here are from my book (W. Roberts, 2003), edited and reformatted for the web and with some additional commentary or interactive modules in parts.
Area of a Eutrigon in etu,
acrylic (red, green , blue, and metallic gold)
In terms of etu, the new relative units of area, in the painting, the area of one blue triangle (a eutrigon) equals the product of the side-lengths of the red triangle and green triangle. See this page for a more detailed exposition of the proof.