Symmetries of p-Polygons
Abstract
Rolf Haag
In addition to general considerations, the present work includes the enumeration of the equivalence-classes of p-polygons with p vertices for p ≥ 5 with certain symmetry properties:
- We count the equivalence-classes of p-polygons with p symmetry axes, the so-called regular polygons.
- We count the equivalence-classes of p-polygons with exactly one axis of symmetry.
- We count the equivalence-classes of p-polygons with no axis of symmetry, the so-called asymmetrical p-polygons.
For p = 5 and p = 7 we show in all three cases a set of representatifs of the equivalence classes.
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