Note that in the above illustration, there are four sets of points
that, with the exception of the top front corner point h0, form
four equilateral triangles . . .
z1, z2, z3
y1– , y2–, y3–
y1+, y2+, y3+
h0, h1, h2. h3 .
Enthusiasts of sacred geometry may investigate the mystical properties
of this four-triangle (plus h0) labeling.
For a less mystical approach to the 2011 Yu-Oh illustration, see . . .
