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Happy Pi Day

Everything You Need To Know About Pi Day

The Huffington Post | Tyler McCarthy | Posted 03.14.2014 | Science

Today is the 26th celebration of National Pi Day, and the festivities are already underway. Pi is an irrational number that expresses the ratio of ...

WATCH: Pi Is NOT That Cool, And Here's Why

The Huffington Post | Isaac Saul | Posted 03.14.2014 | Science

Relax, everyone. Pi isn't that great. At least that's the word from "mathemusician" Vihart, whose new YouTube video was posted just in time for Pi Day...