Wikipedia: History of Dimension

Difference (from prior major revision) (minor diff, author diff)

Added: 7a8,9

This does not have a Euclidean geometry, so temporal directions are not entirely equivalent to spatial dimensions.
A tesseract is an example of a four-dimensional object.

	Revision 8 . . (edit) November 18, 2001 6:53 pm by Zundark [fourth dimensional -> a four-dimensional]
	Revision 7 . . (edit) November 18, 2001 1:21 pm by Josh Grosse [Mentioned spacetime non-Euclidean]
	Revision 6 . . November 10, 2001 8:32 am by BF [added a 4-D object]
	Revision 5 . . (edit) October 7, 2001 1:01 pm by AxelBoldt