Trilinear polarity
id:
trilinear-polarity-269-3822539
title:
Trilinear polarity
text:
In Euclidean geometry, trilinear polarity is a certain correspondence between the points in the plane of a triangle not lying on the sides of the triangle and lines in the plane of the triangle not passing through the vertices of the triangle. "Although it is called a polarity, it is not really a polarity at all, for poles of concurrent lines are not collinear points." It was Jean-Victor Poncelet (1788–1867), a French engineer and mathematician, who introduced the idea of the trilinear polar of
brand slug:
wiki
category slug:
encyclopedia
description:
Axis of perspectivity of a given triangle, its cevian triangle, and some point
original url:
https://en.wikipedia.org/wiki/Trilinear_polarity
date created:
date modified:
2023-02-03T19:52:33Z
main entity:
{"identifier":"Q2862147","url":"https://www.wikidata.org/entity/Q2862147"}
image:
fields total:
13
integrity:
14