Tetrapent Oddities

Introduction

An oddity is a figure with binary symmetry formed by an odd number of copies of a polyform. Here are the minimal known oddities for tetrapents. Please write if you find a smaller solution or solve the unsolved case.

Horizontal Bilateral

Vertical Bilateral

Impossible

Unsolved

Birotary

Impossible

Double Bilateral

Impossible

Unsolved

Last revised 2012-10-17.


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Col. George Sicherman [ HOME | MAIL ]