Magic polygon
A magic polygon is a polygonal magic graph with integers on its vertices.
Perimeter magic polygon
A magic polygon, also called a perimeter magic polygon,[1][2] is a polygon with an integers on its sides that all add up to a magic constant.[3][4] It is where positive integers (from 1 to N) on a k-sided polygon add up to a constant.[1] Magic polygons are a generalization of other magic shapes[5] such as magic triangles.[6]
Magic polygon with a center point
Victoria Jakicic and Rachelle Bouchat defined magic polygons as n-sided regular polygons with 2n+1 nodes such that the sum of the three nodes are equal. In their definition, a 3 × 3 magic square can be viewed as a magic 4-gon. There are no magic odd-gons with this definition.[7]
Magic polygons and degenerated magic polygons
Danniel Dias Augusto and Josimar da Silva defined the magic polygon P(n,k) as a set of vertices of concentric n-gon and a center point. In this definition, magic polygons of Victoria Jakicic and Rachelle Bouchat can be viewed as P(n,2) magic polygons. They also defined degenerated magic polygons.[8]
See also
References
- ^ a b "Perimeter Maghic Polygons". www.trottermath.net. Archived from the original on 2018-01-12. Retrieved 2017-02-12.
- ^ "Perimeter Magic Polygon >k=3". www.magic-squares.net. Retrieved 2017-02-12.
- ISBN 9780787292966.
Magic polygon math.
- ISBN 9780521339940.
- ISBN 9781461209638.
- ^ Heinz, Harvey D. "Perimeter Magic Triangles". recmath.org. Retrieved 2017-02-12.
- arXiv:1801.02262 [math.CO].
- arXiv:1906.11342 [math.CO].
External links