+0  
 
0
739
2
avatar+4 

Browse interesting math questions and see if you can help.

 May 23, 2014

Best Answer 

 #1
avatar+2354 
+5

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 May 23, 2014
 #1
avatar+2354 
+5
Best Answer

reinout-g May 23, 2014
 #2
avatar+118723 
0

Great picture reinout!  Thumbs up from me.

 May 24, 2014

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