Reversion Porisms in Conics
METADATA ONLY
Loading...
Author / Producer
Date
2021
Publication Type
Journal Article
ETH Bibliography
yes
Citations
Altmetric
METADATA ONLY
Data
Rights / License
Abstract
We give a projective proof of the butterfly porism for cyclic quadrilaterals and present a general reversion porism for polygons with an arbitrary number of vertices on a conic. We also investigate projective properties of the porisms.
Permanent link
Publication status
published
External links
Editor
Book title
Journal / series
Volume
14 (2)
Pages / Article No.
371 - 382
Publisher
Electronic Journal of Geometry
Event
Edition / version
Methods
Software
Geographic location
Date collected
Date created
Subject
Porisms; butterfly theorems; reversion map
Organisational unit
03874 - Hungerbühler, Norbert / Hungerbühler, Norbert