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Additional
Pi Day
English Wikipedia - The Free Encyclopedia
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Pi Day
Pi Day
is an annual celebration of the
mathematical constant
(pi)
. Pi Day is observed on March 14 (3/14 in the
month/day
date format
) since 3, 1, and 4 are the first three
significant digits
of . In 2009, the
United States House of Representatives
supported the designation of Pi Day.
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