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The number π (/ p aɪ / ⓘ; spelled out as "pi") is a mathematical constant, approximately equal to 3.14159, that is the ratio of a circle's circumference to its diameter.It appears in many formulae across mathematics and physics, and some of these formulae are commonly used for defining π, to avoid relying on the definition of the length of a curve.
Pi Day is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (the 3rd month) since 3, 1, and 4 are the first three significant figures of π, and was first celebrated in the United States. [2] [3] It was founded in 1988 by Larry Shaw, an employee of a science museum in San Francisco, the Exploratorium.
Pi 3.14159 26535 89793 ... Pythagoras constant [4] 1.41421 35623 73095 04880 [Mw 2] [OEIS 3] Positive root of = 1800 to 1600 BCE [5] Square root ...
Computation: 4× Intel Xeon CPU E7-4880 v2 @ 2.5 GHz (60 cores, 320 GB DDR3-1066 RAM) Storage: 406.5 TB – 48× 6 TB HDDs (Computation) + 47× LTO Ultrium 5 1.5 TB Tapes (Checkpoint Backups) + 12× 4 TB HDDs (Digit Storage) Ubuntu 18.10 (x64) Verification: 17 hours using Bellard's 7-term formula, 24 hours using Plouffe's 4-term formula; 303 days
Apple pies on sale at The Elegant Farmer in Mukwonago. In Mukwonago, The Elegant Farmer has a $3.14 discount on its mini apple pies (valued at $9.99) until March 14.
The square gets sent to a rectangle circumscribing the ellipse. The ratio of the area of the circle to the square is π /4, which means the ratio of the ellipse to the rectangle is also π /4. Suppose a and b are the lengths of the major and minor axes of the ellipse. Since the area of the rectangle is ab, the area of the ellipse is π ab/4.
Just in time for Pi Day (March 14), Google revealed a map of the most uniquely searched pies in every state. Do you agree with your state's pick?
The post (3.)14 Ways to Celebrate Pi Day (Besides Eating a Big Slice of Pie!) appeared first on Reader's Digest. (3.)14 Ways to Celebrate Pi Day (Besides Eating a Big Slice of Pie!) Skip to main ...