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Posted on Mar 14, 2016
Every year since 1988, mathematicians around the world celebrate Pi Day on March 14th. Pi is the number you get when you divide the circumference of a circle by its diameter, approximately 3.14159. Pi connects to almost all of mathematics, science, and engineering—we wouldn’t have smartphones or computers if it wasn’t for pi. It has been a constant equation that has been around for 4000 years.

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