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if you have (x,y)→(-x,-y) would that be a reflection over the origion ?
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matt394

by matt394 at February 18, 2010

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yes

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Nancy095

Nancy095 February 19, 2010

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i think that's right

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DEK

DEK August 27, 2010

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definitely

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DanielJung

DanielJung November 23, 2010