Galvagni Figures & Reid Figures for Heptahexes
A heptahex is a figure made of seven 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.
Galvagni Figures
2–4 Tiles
6 Or More Tiles
Unsolved
Hypersymmetric Variants
Other Mirror Variants
Reid Figures
Hypersymmetric Variants
Other Mirror Variants
Last revised 2012-05-08.
Back to Galvagni Compatibility
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Polyform Compatibility
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Polyform Curiosities
Col. George Sicherman
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