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Some people (hint: us) are celebrating Pi Day by eating many, many helpings of many, manydifferent types of pie. Others are corralling their livestock onto a field to form the pi symbol. Not ...

This may be the biggest legal controversy to engulf the mathematical constant pi since that time in 1897 when the Indiana legislature tried to declare it equal to 3.2: A Brooklyn artist is claiming a ...

WASHINGTON — Pi Day is coming up on Friday, March 14, and several national retailers are getting in the spirit by offering math enthusiasts Pi-themed deals and freebies. Pi Day is celebrated annually ...