Projective range
id:
projective-range-251-10114464
title:
Projective range
text:
In mathematics, a projective range is a set of points in projective geometry considered in a unified fashion. A projective range may be a projective line or a conic. A projective range is the dual of a pencil of lines on a given point. For instance, a correlation interchanges the points of a projective range with the lines of a pencil. A projectivity is said to act from one range to another, though the two ranges may coincide as sets. A projective range expresses projective invariance of the rel
brand slug:
wiki
category slug:
encyclopedia
description:
Set of points in a projective line or conic
original url:
https://en.wikipedia.org/wiki/Projective_range
date created:
date modified:
2022-10-10T02:24:19Z
main entity:
{"identifier":"Q7249469","url":"https://www.wikidata.org/entity/Q7249469"}
image:
fields total:
13
integrity:
14