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Talk:Shoelace Theorem

Revision as of 08:50, 16 June 2008 by 1=2 (talk | contribs) (New page: ==Proof== Perhaps we can use induction? But I do not know how to prove it nicely for a triangle. --~~~~)
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Proof

Perhaps we can use induction? But I do not know how to prove it nicely for a triangle. --1=2 12:50, 16 June 2008 (UTC)

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