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Talk:Parallel Postulate

Revision as of 18:39, 13 February 2008 by 1=2 (talk | contribs)
AoPSWiki Words of the Week for December 6-12
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Mathematics
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Parallel Postulate
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This is on a plane, right? Because if it is in 3D, then there would be an infinite number of lines that do not intersect it...

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