References analysis of the Wikipedia article "Pi" in the Indonesian version

adsabs.harvard.edu (Global: 14^th place; Indonesian: 19^th place)

ui.adsabs.harvard.edu

Salikhov, V. (2008). "On the Irrationality Measure of pi". Russian Mathematical Survey. 53 (3): 570. Bibcode:2008RuMaS..63..570S. doi:10.1070/RM2008v063n03ABEH004543. {{cite journal}}: |ref=harv tidak valid

Kennedy, E. S., "Abu-r-Raihan al-Biruni, 973-1048", Journal for the History of Astronomy, 9: 65, Bibcode:1978JHA.....9...65K, doi:10.1177/002182867800900106.

Petrie, W. M. F. (1925). "Surveys of the Great Pyramids". Nature Journal. 116 (2930): 942–942. Bibcode:1925Natur.116..942P. doi:10.1038/116942a0. {{cite journal}}: |ref=harv tidak valid

Borwein, J. M.; Borwein, P. B. (1988). "Ramanujan and Pi". Scientific American. 256 (2): 112–117. Bibcode:1988SciAm.258b.112B. doi:10.1038/scientificamerican0288-112. {{cite journal}}: |ref=harv tidak valid
Arndt & Haenel 2006, hlm. 15–17, 70–72, 104, 156, 192–197, 201–202 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

archive.org (Global: 6^th place; Indonesian: 3^rd place)

Jones, William (1706). Synopsis Palmariorum Matheseos. London: J. Wale. hlm. 243, 263. hlm. 263: There are various other ways of finding the Lengths, or Areas of particular Curve Lines or Planes, which may very much facilitate the Practice; as for instance, in the Circle, the Diameter is to Circumference as 1 to

{\overline {{\tfrac {16}{5}}-{\tfrac {4}{239}}}}-{\tfrac {1}{3}}{\overline {{\tfrac {16}{5^{3}}}-{\tfrac {4}{239^{3}}}}}+{\tfrac {1}{5}}{\overline {{\tfrac {16}{5^{5}}}-{\tfrac {4}{239^{5}}}}}-,\,\&c.=

3.14159, & c. = π

. This Series (among others for the same purpose, and drawn from the same Principle) I receiv'd from the Excellent Analyst, and my much Esteem'd Friend Mr. John Machin; and by means thereof, Van Ceulen's Number, or that in Art. 64.38. may be Examin'd with all desireable Ease and Dispatch. Reprinted in Smith, David Eugene (1929). "William Jones: The First Use of

π

for the Circle Ratio". A Source Book in Mathematics. McGraw–Hill. hlm. 346–347.

Bailey, David H.; Plouffe, Simon M.; Borwein, Peter B.; Borwein, Jonathan M. (1997). "The quest for PI". The Mathematical Intelligencer. 19 (1): 50–56. CiteSeerX 10.1.1.138.7085. doi:10.1007/BF03024340. ISSN 0343-6993. S2CID 14318695.

Remmert 2012, hlm. 148.

Weierstrass, Karl (1841). "Darstellung einer analytischen Function einer complexen Veränderlichen, deren absoluter Betrag zwischen zwei gegebenen Grenzen liegt" [Representation of an analytical function of a complex variable, whose absolute value lies between two given limits]. Mathematische Werke (dalam bahasa Jerman). Vol. 1. Berlin: Mayer & Müller (dipublikasikan 1894). hlm. 51–66.

Baltzer, Richard (1870). Die Elemente der Mathematik [The Elements of Mathematics] (dalam bahasa Jerman). Hirzel. hlm. 195. Diarsipkan dari versi aslinya tanggal 14 September 2016.

Rudin, Walter (1976). Principles of Mathematical Analysis. McGraw-Hill. hlm. 183. ISBN 978-0-07-054235-8.

Ahlfors, Lars (1966). Complex analysis. McGraw-Hill. hlm. 46.

Posamentier & Lehmann 2004, hlm. 25 Posamentier, Alfred S.; Lehmann, Ingmar (2004). Pi: A Biography of the World's Most Mysterious Number. Prometheus Books. ISBN 978-1-59102-200-8. {{cite book}}: |ref=harv tidak valid

Beckmann 1989, hlm. 37 Beckmann, Peter (1989) [1974]. History of Pi. St. Martin's Press. ISBN 978-0-88029-418-8. {{cite book}}: |ref=harv tidak valid

Lange, L. J. (1999). "An Elegant Continued Fraction for

π

". The American Mathematical Monthly. 106 (5): 456–458. doi:10.2307/2589152. JSTOR 2589152. {{cite journal}}: ; |ref=harv tidak valid

Eymard, Pierre, Lafon, Jean Pierre 1999, hlm. 78. Eymard, Pierre, Lafon, Jean Pierre (1999). The Number Pi. American Mathematical Society. ISBN 978-0-8218-3246-2. {{cite book}}: |ref=harv tidak validPemeliharaan CS1: Banyak nama: daftar penulis (link), English translation by Stephen Wilson.

Bronshteĭn & Semendiaev 1971, hlm. 592 Bronshteĭn, Ilia; Semendiaev, K. A. (1971). A Guide Book to Mathematics. H. Deutsch. ISBN 978-3-871-44095-3. {{cite book}}: |ref=harv tidak valid

Verner, M. (2003). "The Pyramids: Their Archaeology and History". {{cite journal}}: ; |ref=harv tidak valid, p. 70.

Petrie (1940). "Wisdom of the Egyptians". {{cite journal}}: ; |ref=harv tidak valid, p. 30.

Petrie, W. M. F. (1925). "Surveys of the Great Pyramids". Nature Journal. 116 (2930): 942–942. Bibcode:1925Natur.116..942P. doi:10.1038/116942a0. {{cite journal}}: |ref=harv tidak valid

Arndt & Haenel 2006, hlm. 169, Schepler 1950, hlm. 165 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka. Schepler, H. C. (1950). "The Chronology of Pi". Mathematics Magazine. 23 (3). Mathematical Association of America: 165–170 (Jan/Feb), 216–228 (Mar/Apr), and 279–283 (May/Jun). doi:10.2307/3029284. {{cite journal}}: |ref=harv tidak valid. issue 3 Jan/Feb, issue 4 Mar/Apr, issue 5 May/Jun

Beckmann 1989, hlm. 14–16. Beckmann, Peter (1989) [1974]. History of Pi. St. Martin's Press. ISBN 978-0-88029-418-8. {{cite book}}: |ref=harv tidak valid

Boyer & Merzbach 1991, hlm. 168 Boyer, Carl B.; Merzbach, Uta C. (1991). A History of Mathematics (Edisi 2). Wiley. ISBN 978-0-471-54397-8. {{cite book}}: |ref=harv tidak valid

Boyer & Merzbach 1991, hlm. 202 Boyer, Carl B.; Merzbach, Uta C. (1991). A History of Mathematics (Edisi 2). Wiley. ISBN 978-0-471-54397-8. {{cite book}}: |ref=harv tidak valid

Roy 1990, hlm. 101–102 Roy, Ranjan (1990). "The Discovery of the Series Formula for pi by Leibniz, Gregory, and Nilakantha". Mathematics Magazine. 63 (5): 291–306. doi:10.2307/2690896. {{cite journal}}: |ref=harv tidak valid

Borwein, J. M.; Borwein, P. B.; Dilcher, K. (1989). "Pi, Euler Numbers, and Asymptotic Expansions". American Mathematical Monthly. 96 (8): 681–687. doi:10.2307/2324715. {{cite journal}}: |ref=harv tidak valid

Wells, David (1997). The Penguin Dictionary of Curious and Interesting Numbers (Edisi revised). Penguin. hlm. 35. ISBN 978-0-140-26149-3. {{cite book}}: |ref=harv tidak valid

Posamentier & Lehmann 2004, hlm. 284 Posamentier, Alfred S.; Lehmann, Ingmar (2004). Pi: A Biography of the World's Most Mysterious Number. Prometheus Books. ISBN 978-1-59102-200-8. {{cite book}}: |ref=harv tidak valid

Lambert, Johann, "Mémoire sur quelques propriétés remarquables des quantités transcendantes circulaires et logarithmiques", reprinted in Berggren, Borwein & Borwein 1997, hlm. 129–140 Berggren, Lennart; Borwein, Jonathan; Borwein, Peter (1997). Pi: a Source Book. Springer-Verlag. ISBN 978-0-387-20571-7. {{cite book}}: |ref=harv tidak valid

Ramaley, J. F. (October 1969). "Buffon's Noodle Problem". The American Mathematical Monthly. 76 (8): 916–918. doi:10.2307/2317945. JSTOR 2317945. {{cite journal}}: |ref=harv tidak valid

Posamentier & Lehmann 2004, hlm. 105 Posamentier, Alfred S.; Lehmann, Ingmar (2004). Pi: A Biography of the World's Most Mysterious Number. Prometheus Books. ISBN 978-1-59102-200-8. {{cite book}}: |ref=harv tidak valid

Posamentier & Lehmann 2004, hlm. 105–108 Posamentier, Alfred S.; Lehmann, Ingmar (2004). Pi: A Biography of the World's Most Mysterious Number. Prometheus Books. ISBN 978-1-59102-200-8. {{cite book}}: |ref=harv tidak valid

Rabinowitz, Stanley; Wagon, Stan (1995). "A spigot algorithm for the digits of Pi". American Mathematical Monthly. 102 (3): 195–203. doi:10.2307/2975006. {{cite journal}}: ; |ref=harv tidak valid

Bronshteĭn & Semendiaev 1971, hlm. 200, 209 Bronshteĭn, Ilia; Semendiaev, K. A. (1971). A Guide Book to Mathematics. H. Deutsch. ISBN 978-3-871-44095-3. {{cite book}}: |ref=harv tidak valid

Bronshteĭn & Semendiaev 1971, hlm. 210–211 Bronshteĭn, Ilia; Semendiaev, K. A. (1971). A Guide Book to Mathematics. H. Deutsch. ISBN 978-3-871-44095-3. {{cite book}}: |ref=harv tidak valid

Bronshteĭn & Semendiaev 1971, hlm. 191–192 Bronshteĭn, Ilia; Semendiaev, K. A. (1971). A Guide Book to Mathematics. H. Deutsch. ISBN 978-3-871-44095-3. {{cite book}}: |ref=harv tidak valid

Bronshteĭn & Semendiaev 1971, hlm. 190 Bronshteĭn, Ilia; Semendiaev, K. A. (1971). A Guide Book to Mathematics. H. Deutsch. ISBN 978-3-871-44095-3. {{cite book}}: |ref=harv tidak valid

Bronshteĭn & Semendiaev 1971, hlm. 106–107, 744, 748 Bronshteĭn, Ilia; Semendiaev, K. A. (1971). A Guide Book to Mathematics. H. Deutsch. ISBN 978-3-871-44095-3. {{cite book}}: |ref=harv tidak valid

Keith, Michael; Diana Keith (February 17, 2010). Not A Wake: A dream embodying (pi)'s digits fully for 10000 decimals. Vinculum Press. ISBN 978-0963009715.

Gagasan bahwa kolam ini berbentuk heksagonal telah diberikan sebagai penjelasan terhadap disparitas ini. Lihat Borwein, Jonathan M.; Bailey, David H. (2008). Mathematics by Experiment: Plausible Reasoning in the 21st century (Edisi revised 2nd). A. K. Peters. ISBN 978-1-56881-442-1. {{cite book}}: |ref=harv tidak valid, pp. 103, 136, 137.

Dalam Schepler 1950, hlm. 220: William Oughtred menggunakan huruf

π

untuk mewakili keliling suatu lingkaran. Schepler, H. C. (1950). "The Chronology of Pi". Mathematics Magazine. 23 (3). Mathematical Association of America: 165–170 (Jan/Feb), 216–228 (Mar/Apr), and 279–283 (May/Jun). doi:10.2307/3029284. {{cite journal}}: |ref=harv tidak valid. issue 3 Jan/Feb, issue 4 Mar/Apr, issue 5 May/Jun

Borwein & Borwein 1987 untuk detail algoritme. Borwein, Jonathan; Borwein, Peter (1987). Pi and the AGM: a Study in Analytic Number Theory and Computational Complexity. Wiley. ISBN 978-0-471-31515-5. {{cite book}}: |ref=harv tidak valid

books.google.com (Global: 3^rd place; Indonesian: 4^th place)

Arndt & Haenel 2006, hlm. 17. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 8 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 8. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 5 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 22–23
Preuss, Paul (23 July 2001). "Are The Digits of Pi Random? Lab Researcher May Hold The Key". Lawrence Berkeley National Laboratory. Diarsipkan dari asli tanggal 2007-10-20. Diakses tanggal 10 November 2007. {{cite news}}: Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 22, 28–30 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 3 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 6-7. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 33. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 240 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 242 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 167 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 168–169 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 169 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 170 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 175, 205 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 171 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 176 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 15–16, 175, 184–186, 205. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 176–177 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 177 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 178 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 179 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 180 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 182 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 182–183 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 183 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 185–191 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 185–186 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Joseph 1991, hlm. 264 Joseph, George Gheverghese (1991). The Crest of the Peacock: Non-European Roots of Mathematics. Princeton University Press. ISBN 978-0-691-13526-7. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid

Arndt & Haenel 2006, hlm. 188. Newton quoted by Arndt. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 187 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 188–189 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 189 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 156 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 192–193 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 72–74 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 192–196, 205 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 194–196 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 69–72 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 223 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 196 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 165. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 166 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 205 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 197. See also Reitwiesner 1950. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka. Reitwiesner, George (1950). "An ENIAC Determination of pi and e to 2000 Decimal Places". Mathematical Tables and Other Aids to Computation. 4 (29): 11–15. doi:10.2307/2002695. {{cite journal}}: |ref=harv tidak valid

Arndt & Haenel 2006, hlm. 197 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 15–17 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 131 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 132, 140 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 87 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 111 (5 times); pp. 113–114 (4 times). Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 17. "39 digit

π

cukup untuk menghitung volume alam semesta sampai dengan taraf atom."
Dengan mempertimbangkan digit tambahan yang diperlukan untuk mengkompensasikan pembulatan, Arndt menyimpulkan bahwa beberapa ratus digit sudah mencukupi untuk perhitungan-perhitungan ilmiah apapun. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 17–19 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 18 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 103–104 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 104 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 104, 206 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 110–111 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 110–111, 206 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 39 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 39–40 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 43 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 77–84 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 77 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 117, 126–128 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 128. Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 20 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 41–43 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Arndt & Haenel 2006, hlm. 44–45 Arndt, Jörg; Haenel, Christoph (2006). Pi Unleashed. Springer-Verlag. ISBN 978-3-540-66572-4. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid English translation by Catriona and David Lischka.

Ptolemaeus menggunakan pendekatan tiga-digit-seksagesimal, dan Jamshīd al-Kāshī mengembangkan pendekatan ini hingga sembilan digit; lihat Aaboe, Asger (1964), Episodes from the Early History of Mathematics, New Mathematical Library, vol. 13, New York: Random House, hlm. 125.

doi.org (Global: 2^nd place; Indonesian: 2^nd place)

Murty, M. Ram; Rath, Purusottam (2014). Transcendental Numbers (dalam bahasa Inggris). Springer. doi:10.1007/978-1-4939-0832-5. ISBN 978-1-4939-0831-8.

Waldschmidt, Michel (2021). "Schanuel's Conjecture: algebraic independence of transcendental numbers" (PDF).

Lange, L. J. (1999). "An Elegant Continued Fraction for

π

". The American Mathematical Monthly. 106 (5): 456–458. doi:10.2307/2589152. JSTOR 2589152. {{cite journal}}: ; |ref=harv tidak valid

Kennedy, E. S., "Abu-r-Raihan al-Biruni, 973-1048", Journal for the History of Astronomy, 9: 65, Bibcode:1978JHA.....9...65K, doi:10.1177/002182867800900106.

Petrie, W. M. F. (1925). "Surveys of the Great Pyramids". Nature Journal. 116 (2930): 942–942. Bibcode:1925Natur.116..942P. doi:10.1038/116942a0. {{cite journal}}: |ref=harv tidak valid

Azarian, Mohammad K. (2010). "al-Risāla al-muhītīyya: A Summary". Missouri Journal of Mathematical Sciences. 22 (2): 64–85. doi:10.35834/mjms/1312233136.

Ramaley, J. F. (October 1969). "Buffon's Noodle Problem". The American Mathematical Monthly. 76 (8): 916–918. doi:10.2307/2317945. JSTOR 2317945. {{cite journal}}: |ref=harv tidak valid

Bailey, David H.; Borwein, Peter B.; and Plouffe, Simon (1997). "On the Rapid Computation of Various Polylogarithmic Constants" (PDF). Mathematics of Computation. 66 (218): 903–913. doi:10.1090/S0025-5718-97-00856-9. {{cite journal}}: ; |ref=harv tidak validPemeliharaan CS1: Banyak nama: daftar penulis (link)

Klebanoff, Aaron (2001). "Pi in the Mandelbrot set" (PDF). Fractals. 9 (4): 393–402. doi:10.1142/S0218348X01000828. Diarsipkan dari asli (PDF) tanggal 2012-04-06. Diakses tanggal 14 April 2012. {{cite journal}}: ; |ref=harv tidak valid

Raz, A.; Packard, M. G. (2009). "A slice of pi: An exploratory neuroimaging study of digit encoding and retrieval in a superior memorist". Neurocase. 15: 361–372. doi:10.1080/13554790902776896. PMID 19585350. {{cite journal}}: |ref=harv tidak valid

Dalam Schepler 1950, hlm. 220: William Oughtred menggunakan huruf

π

google.co.uk (Global: 1,519^th place; Indonesian: 3,202^nd place)

books.google.co.uk

James A. Arieti, Patrick A. Wilson (2003). The Scientific & the Divine. Rowman & Littlefield. hlm. 9–10. ISBN 9780742513976. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid

Untuk sederetan penjelasan mengenai bentuk piramida yang tak melibatkan

π

, lihat Roger Herz-Fischler (2000). The Shape of the Great Pyramid. Wilfrid Laurier University Press. hlm. 67–77, 165–166. ISBN 9780889203242. Diakses tanggal 2013-06-05. {{cite book}}: |ref=harv tidak valid

jstor.org (Global: 23^rd place; Indonesian: 38^th place)

Lange, L. J. (1999). "An Elegant Continued Fraction for

π

". The American Mathematical Monthly. 106 (5): 456–458. doi:10.2307/2589152. JSTOR 2589152. {{cite journal}}: ; |ref=harv tidak valid

Ramaley, J. F. (October 1969). "Buffon's Noodle Problem". The American Mathematical Monthly. 76 (8): 916–918. doi:10.2307/2317945. JSTOR 2317945. {{cite journal}}: |ref=harv tidak valid

Dalam Schepler 1950, hlm. 220: William Oughtred menggunakan huruf

π

st-and.ac.uk (Global: 4,765^th place; Indonesian: 1,948^th place)

www-history.mcs.st-and.ac.uk

O’Connor, John J.; Robertson, Edmund F. (1999). "Ghiyath al-Din Jamshid Mas'ud al-Kashi". MacTutor History of Mathematics archive. Diakses tanggal Augustus 11, 2012. {{cite web}}: ; Periksa nilai tanggal dalam: |accessdate=Pemeliharaan CS1: Banyak nama: daftar penulis (link)

web.archive.org (Global: 1^st place; Indonesian: 1^st place)

"π^e trillion digits of π". pi2e.ch. Diarsipkan dari versi aslinya tanggal 6 December 2016.

Haruka Iwao, Emma (14 March 2019). "Pi in the sky: Calculating a record-breaking 31.4 trillion digits of Archimedes' constant on Google Cloud". Google Cloud Platform. Diarsipkan dari versi aslinya tanggal 19 October 2019. Diakses tanggal 12 April 2019.

Baltzer, Richard (1870). Die Elemente der Mathematik [The Elements of Mathematics] (dalam bahasa Jerman). Hirzel. hlm. 195. Diarsipkan dari versi aslinya tanggal 14 September 2016.

Legon, J. A. R. (1991). "On Pyramid Dimensions and Proportions". Discussions in Egyptology. 20: 25–34. Diarsipkan dari asli tanggal 2011-07-18. Diakses tanggal 2013-08-06. {{cite journal}}: ; |ref=harv tidak valid.

Grienberger, Christoph (1960), Elementa Trigonometrica (PDF) (dalam bahasa Latin) Diarsipkan dari aslinya (PDF) pada tanggal 1 Februari 2014. Pendekatannya adalah 3,14159 26535 89793 23846 26433 83279 50288 4196 < π < 3,14159 26535 89793 23846 26433 83279 50288 4199.

Bellards formula in: Bellard, Fabrice. "A new formula to compute the n^th binary digit of pi". Diarsipkan dari asli tanggal 2007-09-12. Diakses tanggal 27 October 2007. {{cite web}}:

Imamura, James M (17 August 2005). "Heisenberg Uncertainty Principle". University of Oregon. Diarsipkan dari asli tanggal 2007-10-12. Diakses tanggal 9 September 2007. {{cite web}}:

Pi (Indonesian Wikipedia)

adsabs.harvard.edu (Global: 14th place; Indonesian: 19th place)

ui.adsabs.harvard.edu

ams.org (Global: 434th place; Indonesian: 517th place)

mathscinet.ams.org

archive.org (Global: 6th place; Indonesian: 3rd place)

bbc.co.uk (Global: 11th place; Indonesian: 16th place)

bellard.org (Global: low place; Indonesian: low place)

books.google.com (Global: 3rd place; Indonesian: 4th place)

cadaeic.net (Global: low place; Indonesian: low place)

cloud.google.com (Global: low place; Indonesian: low place)

comcast.net (Global: 5,430th place; Indonesian: 3,236th place)

home.comcast.net

comune.palermo.it (Global: low place; Indonesian: low place)

librarsi.comune.palermo.it

demon.co.uk (Global: 3,126th place; Indonesian: 6,362nd place)

legon.demon.co.uk

doi.org (Global: 2nd place; Indonesian: 2nd place)

free.fr (Global: 283rd place; Indonesian: 1,405th place)

fabrice.bellard.free.fr

google.co.uk (Global: 1,519th place; Indonesian: 3,202nd place)

books.google.co.uk

gsu.edu (Global: 2,981st place; Indonesian: 1,184th place)

hyperphysics.phy-astr.gsu.edu

guinnessworldrecords.com (Global: 873rd place; Indonesian: 810th place)

imj-prg.fr (Global: low place; Indonesian: low place)

webusers.imj-prg.fr

independent.co.uk (Global: 46th place; Indonesian: 85th place)

japantimes.co.jp (Global: 407th place; Indonesian: 243rd place)

jstor.org (Global: 23rd place; Indonesian: 38th place)

lbl.gov (Global: 3,154th place; Indonesian: 2,451st place)

crd-legacy.lbl.gov

lbl.gov

mathworks.com (Global: low place; Indonesian: 4,933rd place)

nih.gov (Global: 5th place; Indonesian: 6th place)

pubmed.ncbi.nlm.nih.gov

numberworld.org (Global: low place; Indonesian: low place)

ox.ac.uk (Global: 541st place; Indonesian: 526th place)

cs.ox.ac.uk

pi2e.ch (Global: low place; Indonesian: low place)

plouffe.fr (Global: low place; Indonesian: low place)

psu.edu (Global: 299th place; Indonesian: 372nd place)

citeseerx.ist.psu.edu

sabda.org (Global: 2,855th place; Indonesian: 28th place)

alkitab.sabda.org

semanticscholar.org (Global: 15th place; Indonesian: 26th place)

api.semanticscholar.org

springer.com (Global: 182nd place; Indonesian: 240th place)

link.springer.com

st-and.ac.uk (Global: 4,765th place; Indonesian: 1,948th place)

www-history.mcs.st-and.ac.uk

uoregon.edu (Global: 3,189th place; Indonesian: 3,606th place)

zebu.uoregon.edu

web.archive.org (Global: 1st place; Indonesian: 1st place)

webcitation.org (Global: 25th place; Indonesian: 33rd place)

wolfram.com (Global: 1,091st place; Indonesian: 653rd place)

mathworld.wolfram.com

worldcat.org (Global: 4th place; Indonesian: 5th place)

search.worldcat.org

adsabs.harvard.edu (Global: 14^th place; Indonesian: 19^th place)

ams.org (Global: 434^th place; Indonesian: 517^th place)

archive.org (Global: 6^th place; Indonesian: 3^rd place)

bbc.co.uk (Global: 11^th place; Indonesian: 16^th place)

books.google.com (Global: 3^rd place; Indonesian: 4^th place)

comcast.net (Global: 5,430^th place; Indonesian: 3,236^th place)

demon.co.uk (Global: 3,126^th place; Indonesian: 6,362^nd place)

doi.org (Global: 2^nd place; Indonesian: 2^nd place)

free.fr (Global: 283^rd place; Indonesian: 1,405^th place)

google.co.uk (Global: 1,519^th place; Indonesian: 3,202^nd place)

gsu.edu (Global: 2,981^st place; Indonesian: 1,184^th place)

guinnessworldrecords.com (Global: 873^rd place; Indonesian: 810^th place)

independent.co.uk (Global: 46^th place; Indonesian: 85^th place)

japantimes.co.jp (Global: 407^th place; Indonesian: 243^rd place)

jstor.org (Global: 23^rd place; Indonesian: 38^th place)

lbl.gov (Global: 3,154^th place; Indonesian: 2,451^st place)

mathworks.com (Global: low place; Indonesian: 4,933^rd place)

nih.gov (Global: 5^th place; Indonesian: 6^th place)

ox.ac.uk (Global: 541^st place; Indonesian: 526^th place)

psu.edu (Global: 299^th place; Indonesian: 372^nd place)

sabda.org (Global: 2,855^th place; Indonesian: 28^th place)

semanticscholar.org (Global: 15^th place; Indonesian: 26^th place)

springer.com (Global: 182^nd place; Indonesian: 240^th place)

st-and.ac.uk (Global: 4,765^th place; Indonesian: 1,948^th place)

uoregon.edu (Global: 3,189^th place; Indonesian: 3,606^th place)

web.archive.org (Global: 1^st place; Indonesian: 1^st place)

webcitation.org (Global: 25^th place; Indonesian: 33^rd place)

wolfram.com (Global: 1,091^st place; Indonesian: 653^rd place)

worldcat.org (Global: 4^th place; Indonesian: 5^th place)