Lie sphere geometry
id:
lie-sphere-geometry-311-11449977
title:
Lie sphere geometry
text:
Lie sphere geometry is a geometrical theory of planar or spatial geometry in which the fundamental concept is the circle or sphere. It was introduced by Sophus Lie in the nineteenth century. The main idea which leads to Lie sphere geometry is that lines should be regarded as circles of infinite radius and that points in the plane should be regarded as circles of zero radius. The space of circles in the plane, including points and lines turns out to be a manifold known as the Lie quadric. Lie sph
brand slug:
wiki
category slug:
encyclopedia
description:
Geometry founded on spheres
original url:
https://en.wikipedia.org/wiki/Lie_sphere_geometry
date created:
date modified:
2022-06-19T14:56:51Z
main entity:
{"identifier":"Q17103254","url":"https://www.wikidata.org/entity/Q17103254"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/ab/Sophus_Lie.jpg","width":268,"height":326}
fields total:
13
integrity:
15