Five Euphoric Pentahexes
A euphoric polyform is compatible with all polyforms
of some order in the same class.
Each of these five pentahexes is compatible with all 82 hexahexes.
[ The F Pentahex
| The H Pentahex
| The J Pentahex
| The R Pentahex
| The Z Pentahex
]
Back to Polyform Curiosities.
Col. G. L. Sicherman
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