Baiocchi Figures for Polypexes

A Baiocchi figure is a figure formed by joining copies of a polyform and having the maximal symmetry for the polyform's class. For polypexes, that means the symmetry of a regular decagon, or 10-way rotary with reflection. If a polypex lacks apothemal bilateral symmetry, its Baiocchi figures must be Galvagni Figures or contain Galvagni Figures.

Claudio Baiocchi proposed the idea in January 2008. Baiocchi figures first appeared in Erich Friedman's Math Magic for that month.

Here are minimal known Baiocchi figures for polypexes with 1 to 3 cells. Not all these solutions are uniquely minimal.