Mathematical Sciences: Faculty Publications

The V-Flex, Triangle Orientation and Catalan Numbers in Hexaflexagons

Document Type

Article

Publication Date

1-2012

Publication Title

College Mathematics Journal

DOI

10.4169/college.math.j.43.1.006

ISSN

1931-1346

Abstract

Regular hexaflexagons mysteriously change faces as you pinch flex them. This paper describes a different flex, the V-flex, which allows the hexahexaflexagon (with only 9 faces under the pinch flex) to have 3420 faces. The article goes on to explain the classification of triangle orientations in a hexaflexagon and to give an example of flexagon combinatorics.

Copyright

This work is archived and distributed under the repository's Standard Copyright and Reuse License (opens in new tab). End users may copy, store, and distribute this work without restriction. For all other uses, permission must be obtained from the copyright owners or their authorized agents.

Share

COinS