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Happy “Pi” Day? 

So, today everyone has been referencing some "Pi Day".  Upon further investigation, I realized the reference is in regard to today's date: 3/14.  Clever...sort of.  Pi (Π), often rounded off to 3.14, is actually a mathematical constant used to calculate the area of a circle (A= Π r²).  It is a never-ending number. The first …

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