Dreapta lui Gauss

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alex2008
Leibniz
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Joined: Sun Oct 19, 2008 3:23 pm
Location: Tulcea

Dreapta lui Gauss

Post by alex2008 »

Fie \( ABCD \) un patrulater convex , \( AD \cap BC=\{E\} \) , \( AB \cap CD=\{F\} \) . Aratati ca mijloacele \( M , N , P \) ale segmentelor \( (AC) , (BD) , (EF) \) sunt puncte coliniare .
. A snake that slithers on the ground can only dream of flying through the air.
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