Galvagni Figures for Polypentagrams
A polypentagram is a figure made of regular pentagrams 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.
Galvagni figures first appeared in Erich Friedman's
for November 2004.
Here are minimal known Galvagni figures for polypentagrams.
If you find a smaller solution or solve an unsolved case, please let me know.
Last revised 2013-03-02.
Back to Galvagni Compatibility
Col. George Sicherman