Galvagni Figures & Reid Figures for Hexahexes
A hexahex is a figure made of six regular hexagons joined
edge to edge.
A Galvagni figure is a figure that can be tiled by a polyform
in more than one way—a kind of self-compatibility figure.
A Reid figure is a Galvagni figure without holes.
Most of the hexahex Galvagni and Reid figures were found by
Reid of the University of Central Florida.
Here are the minimal known Galvagni figures for hexahexes:
Here are the minimal known Reid figures:
Other Mirror Variants
Level Galvagni Figures
Here the hexahexes may be reflected and rotated 180° but
not 60° or 120°.
Last revised 2013-09-21.
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< Polyform Curiosities
Col. George Sicherman