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math!

gauss1181
Oct 10, 2008, 8:03 PM 0

Do you think these problems are hard?

I guess not for the answering part! (although this contest is for high schoolers)

but the hard part is....

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROOF.

 

And that's what I need to work on.

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