SHMARQL

pi

<http://www.wikidata.org/entity/Q167>

constant ratio of the circumference of a circle to its diameter
pi
rdfs:label
"pi"@en
skos:altLabel
"(1/2)tau"@en
"0.5tau"@en
"3.14..."@en
"Archimedes' constant"@en
"pi number"@en
"ratio of circumference to diameter"@en
"tau over two"@en
"tau/2"@en
"π"@en
schema:description
"constant ratio of the circumference of a circle to its diameter"@en
schema:dateModified "2026-11-03T12:16:20+00:00"^^xsd:dateTime
schema:version 2564315910
wikibase:identifiers 64
wikibase:sitelinks 182
wikibase:statements 114
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p:P7973 wd:statement/Q167-9ca39596-4ef7-fa68-6819-dbb9a0f05fb3
p:P8189 wd:statement/Q167-C4073547-26BD-463D-A482-E39D264F7D23
p:P829 wd:statement/Q167-d58f086b-41ab-a0ab-d2d4-bb4b363a5c73
p:P8419 wd:statement/Q167-d40a9aeb-4cf8-4a55-dea7-1d212a06a708
p:P8885 wd:statement/Q167-1f585482-4c19-8b76-1b3b-f5814f1ba7f2
p:P910 wd:statement/Q167-9AF8433D-0601-4B9F-9C70-07479CB2C073
p:P9100 wd:statement/Q167-10490B18-A53E-4F16-8D06-8F10FEF84C9A
p:P913 wd:statement/Q167-859bd040-4f16-55b3-c6bb-b9c773ea74c9
p:P9322 wd:statement/Q167-A1B0CF29-CC91-4F66-AC9F-FE0A084058CD
p:P950 wd:statement/Q167-0628F216-741E-4589-BE43-E44104BE9E81
p:direct-normalized/P1617 <http://www.bbc.co.uk/things/6c60de15-f23d-4f2c-8afb-8d7cd7e78ffe#id>
p:direct-normalized/P227 <https://d-nb.info/gnd/4174646-6>
p:direct-normalized/P244 <http://id.loc.gov/authorities/names/sh85101712>
p:direct-normalized/P2581 <http://babelnet.org/rdf/s00062194n>
p:direct-normalized/P349 <http://id.ndl.go.jp/auth/ndlna/00562015>
p:direct-normalized/P508 <http://purl.org/bncf/tid/6838>
p:direct-normalized/P6366 <https://makg.org/entity/53009064>
p:direct-normalized/P7033 <http://vocabulary.curriculum.edu.au/scot/7229>
p:direct-normalized/P950 <https://datos.bne.es/resource/XX536170>
wdt:P10283 "C53009064"
wdt:P1036 "512.73"
wdt:P10565 "232847"
wdt:P10757 "528862"
wdt:P11408 "円周率"
wdt:P11514 "chislo-p-bf3bee"
wdt:P1171 Wallis product
Zhao Youqin's π algorithm
Kochański's approximation
Chudnovsky algorithm
Gauss–Legendre algorithm
Machin-like formula
Borwein's algorithm
Bailey–Borwein–Plouffe formula
Leibniz formula for π
wdt:P1181 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938^^xsd:decimal
wdt:P12086 "Pi_(wiskunde)"
wdt:P12385 "nombre-pi"
wdt:P12800 "en:Pi_(math)"
"es:Pi"
"fr:Pi_(nombre)"
"it:Pi_greco"
"pt:Pi"
wdt:P12888 "df-pi"
wdt:P1296 "0153762"
wdt:P12975 "242"
"5618"
"6101"
wdt:P13204 "mpm4r9yh"
wdt:P1343 ISO 80000-2:2019 Quantities and units — Part 2: Mathematics
Great Soviet Encyclopedia (1926–1947)
wdt:P13591 "concept/a9028d63-5a4b-4b17-901b-e17728f47a5d"
wdt:P1368 "000186054"
wdt:P138 circle
Ludolph van Ceulen
wdt:P1417 "topic/pi-mathematics"
wdt:P14534 "Real.pi"
wdt:P14541 "378yFw"
wdt:P1482 <https://stackoverflow.com/tags/pi>
wdt:P1617 "6c60de15-f23d-4f2c-8afb-8d7cd7e78ffe"
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Pi-unrolled-720.gif>
wdt:P1889 Pi
Pī
Pi greco
wdt:P1993 "\pi"
wdt:P2184 chronology of computation of π
wdt:P227 "4174646-6"
wdt:P244 "sh85101712"
wdt:P2561 "π"@grc
wdt:P2572 "π"
wdt:P2579 mathematics
wdt:P2581 "00062194n"
wdt:P2812 "Pi"
wdt:P2924 "4687097"
wdt:P2959 wd:Q114451702
wdt:P31 ratio of lengths
real number
transcendental number
mathematical constant
UCUM constant
wdt:P3222 "pi"
wdt:P3342 William Jones
wdt:P3365 "pi-greco"
wdt:P3417 "Pi"
wdt:P349 "00562015"
wdt:P3553 "19581830"
wdt:P3569 "wiskunde/pi"
wdt:P373 "Pi"
wdt:P4215 "pi"
wdt:P4342 "pi"
wdt:P443 <http://commons.wikimedia.org/wiki/Special:FilePath/LL-Q1571%20%28mar%29-Vj18081991-%E0%A4%AA%E0%A4%BE%E0%A4%AF.wav>
wdt:P487 "π"
wdt:P5008 Wikipedia:List of articles all languages should have
Wikipedia:Vital articles/Level/4
wdt:P508 "6838"
wdt:P5136 22/7
wdt:P5184 "61XX80200033"
wdt:P5610 "nums1#pi"
wdt:P6058 "divers/pi/79570"
wdt:P6104 WikiProject Mathematics
wdt:P6262 "math:Pi_(constant)"
"ru.science:Пи_(число)"
wdt:P6366 "53009064"
wdt:P6385 "nauka_i_tehnika/matematika/CHISLO_p.html"
wdt:P646 "/m/05wjw"
wdt:P6564 "pi"
wdt:P6781 "Definition:Pi"
wdt:P6900 "円周率"
wdt:P691 "ph117728"
wdt:P7033 "scot/7229"
wdt:P7305 "3956528"
wdt:P7506 "3405254"
wdt:P7554 "Pi(number)"
wdt:P7726 "Pi"
wdt:P7825 "[pi]"
wdt:P7973 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>&#x03C0;</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P8189 "987007546007205171"
wdt:P829 "A000796"
wdt:P8419 "Pi"
wdt:P8885 "원주율"
wdt:P910 Category:Pi
wdt:P9100 "calculate-pi"
wdt:P913 pi
wdt:P9322 "0382633-Ludolfovo-cislo"
wdt:P950 "XX536170"
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