Galvagni Figures for Tetrarhons

A tetrarhon is a solid made of four rhombic dodecahedra joined face to face. A Galvagni figure is a figure that can be tiled by a polyform in more than one way—a kind of self-compatibility figure.

The biggest of these figures has 24 tiles. It has the shape of a truncated octahedron.

Last revised 2026-05-07.

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Col. George Sicherman [ HOME | MAIL ]