A porism concerning cyclic quadrilaterals
Metric Geometry
2014-08-08 v1 Mathematical Physics
math.MP
Abstract
We present a geometric theorem on a porism about cyclic quadrilaterals, namely the existence of an infinite number of cyclic quadrilaterals through four fixed collinear points once one exists. Also, a technique of proving such properties with the use of pseudounitary traceless matrices is presented. A similar property holds for general quadrics as well as the circle.
Cite
@article{arxiv.1408.1493,
title = {A porism concerning cyclic quadrilaterals},
author = {Jerzy Kocik},
journal= {arXiv preprint arXiv:1408.1493},
year = {2014}
}
Comments
11 pages,9 figures