Elliptical geometry
From AoPSWiki
Revision as of 01:49, 21 September 2008 by Stevenmeow (Talk | contribs)
Elliptical geometry is a term used to refer to geometries in which there are no parallel lines. One possible representation of elliptical geometry is on a sphere. This is because the closest analogue to lines on a sphere is a great circle, and any two great circles on a sphere must intersect.
See Also
This article is a stub. Help us out by expanding it.
