Polyhedra and polytopes25 of 113
Catalan solids
Eugène Catalan, 1865
The duals of the Archimedean solids: put a face where each corner was. Every face is the same, though no longer regular, so each one makes a fair die. The rhombic dodecahedron is the shape a honeycomb cell closes with.
Catalan = d (Archimedean): one face for each corner
On mathcurve.com as Polyèdres de Catalan
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