Duality (projective geometry)
id:
duality-projective-geometry-215-3672570
title:
Duality (projective geometry)
text:
In projective geometry, duality or plane duality is a formalization of the striking symmetry of the roles played by points and lines in the definitions and theorems of projective planes. There are two approaches to the subject of duality, one through language and the other a more functional approach through special mappings. These are completely equivalent and either treatment has as its starting point the axiomatic version of the geometries under consideration. In the functional approach there
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Duality_(projective_geometry)
date created:
2004-03-20T20:47:13Z
date modified:
2024-09-12T20:08:26Z
main entity:
{"identifier":"Q735346","url":"https://www.wikidata.org/entity/Q735346"}
image:
fields total:
13
integrity:
14