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Old 10-26-2005, 11:00 PM
Thudlow Boink's Avatar
Thudlow Boink is online now
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Join Date: May 2000
Location: Lincoln, IL
Posts: 27,013
A 2x2x2 cube centered at the origin would consist of the set of points (x, y, z) in which all three coordinates are between -1 and 1.

You may find this fun to play around with. (I don't know anything about the page; it came up when I googled.)