Difference between revisions of "User:Stefanp"

 
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1) Is 12345678987654321 a perfect square?
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1) Is the number 12345678987654321 a perfect square?
<geogebra>197c90967b9cd68356d80fb22878ce00009ece29</geogebra>
 

Latest revision as of 10:03, 28 November 2010

1) Is the number 12345678987654321 a perfect square?