Affine curvature
id:
affine-curvature-311-4628005
title:
Affine curvature
text:
Special affine curvature, also known as the equiaffine curvature or affine curvature, is a particular type of curvature that is defined on a plane curve that remains unchanged under a special affine transformation. The curves of constant equiaffine curvature k are precisely all non-singular plane conics. Those with k > 0 are ellipses, those with k = 0 are parabolae, and those with k < 0 are hyperbolae. The usual Euclidean curvature of a curve at a point is the curvature of its osculating circle,
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Affine_curvature
date created:
date modified:
2023-10-15T02:54:35Z
main entity:
{"identifier":"Q4072884","url":"https://www.wikidata.org/entity/Q4072884"}
image:
fields total:
13
integrity:
13