Pi Day

“Pi Day” – 314

"Pi Day" – 314

March 14 — or 3/14 — celebrates the mathematical constant of pi. Pi represents the ratio of circumference of a circle divided by its diameter. While it is often abbreviated as 3.14, pi has an infinite number of digits beyond the decimal point, starting with 3.141592653.

One celebration was 3/14/15, perfectly matching the first numbers past the decimal point of pi. "Pi Day."

Let's honor this irrational number

March 14 is also Albert Einstein's 140th birthday.

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Mark Addy
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