Pi
The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/).
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2 Pi Day2pi2π3,143,14...3.143.1413.14153.141593.14159...3.1415923.14159263.141592653.1415926533.14159265353.141592653583.1415926535893.14159265358973.141592653589793.1415926535897933.14159265358979323.1415926535897932383.141592653589793238463.1415926535897932384623.14159265358979323853.141592653589793243.14159265358983.141592653593.14159265363.1415926543.14159273.1415933.14163.1423.14 (number)A000796A001203A060294A063673A063674
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Pi
The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/).
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(произносится «пи») — математи ...... е название — лудольфово число.
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Die Kreiszahl (Pi) ist eine ma ...... s, 1706) verwendet worden war.
@de
Het getal π, soms geschreven a ...... en de diameter van een cirkel.
@nl
Il Pi greco è una costante uti ...... 20899 86280 34825 34211 70679…
@it
Liczba π (czytaj: liczba pi), ...... ią do 35 miejsc po przecinku).
@pl
Na matemática, o número é uma ...... circular ou número de Ludolph.
@pt
Pi est un nombre, que l’on rep ...... ivalent dans diverses langues.
@fr
The number π is a mathematical ...... records of over 70,000 digits.
@en
π (pi) es la relación entre la ...... en geometrías no euclidianas.
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باي () أو ط أو ثابت الدائرة هو ...... ن المعتاد تقريب ط بالقيمة أو .
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Wikipage revision ID
745,276,129
Alt
Needles of length ℓ scattered on stripes with width t
Thousands of dots randomly covering a square and a circle inscribed in the square.
Caption
Buffon's needle. Needles a and b are dropped randomly.
Random dots are placed on the quadrant of a square with a circle inscribed in it.
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Monte Carlo methods, based on random trials, can be used to approximate .
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Initialize
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Iterate
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Then an estimate for is given by
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The Gauss–Legendre iterative algorithm:
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(произносится «пи») — математи ...... е название — лудольфово число.
@ru
Die Kreiszahl (Pi) ist eine ma ...... m griechischen Buchstaben Pi (
@de
Het getal π, soms geschreven a ...... en de diameter van een cirkel.
@nl
Il Pi greco è una costante uti ...... me 100 cifre decimali di sono:
@it
Liczba π (czytaj: liczba pi), ...... ią do 200 miejsc po przecinku:
@pl
Na matemática, o número é uma ...... circular ou número de Ludolph.
@pt
Pi est un nombre, que l’on rep ...... importantes des mathématiques.
@fr
The number π is a mathematical ...... s spelled out as "pi" (/paɪ/).
@en
π (pi) es la relación entre la ...... meras cifras, es el siguiente:
@es
باي () أو ط أو ثابت الدائرة هو ...... لمتمثلة في تربيع الدائرة. أو .
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Kreiszahl
@de
Número π
@es
Pi (wiskunde)
@nl
Pi greco
@it
Pi
@en
Pi
@fr
Pi
@pl
Pi
@pt
Пи (число)
@ru
ط (رياضيات)
@ar