Hexagons, trigrams, codons

This is to clarify further some notations used in the hexagon posts, or in Pure See. First, let s look at a hexagon diagram. This is a graph with 6 nodes. The nodes are red or black, 3 of each type. They are numbered from 1 to 6. Each node has 3 ports, marked by the Continue reading Hexagons, trigrams, codons