Editing Pi (section)

== References ==
=== Explanatory notes ===
{{notelist}}

=== Citations ===
{{reflist}}

=== Sources ===
{{refbegin|30em|indent=yes}}
* {{cite book |last=Abramson |first=Jay |title=Precalculus |publisher=[[OpenStax]] |year=2014 |url=https://openstax.org/details/books/precalculus}}
* {{cite book |last1=Andrews |first1=George E. |last2=Askey |first2=Richard |last3=Roy |first3=Ranjan |title=Special Functions |url=https://books.google.com/books?id=kGshpCa3eYwC&pg=PA59 |year=1999 |publisher=University Press |location=Cambridge |isbn=978-0-521-78988-2}}
* {{cite book |last1=Arndt |first1=Jörg |last2=Haenel |first2=Christoph |title=Pi Unleashed |publisher=Springer-Verlag |year=2006 |isbn=978-3-540-66572-4 <!--isbn only volume 1--> |url=https://books.google.com/books?id=QwwcmweJCDQC |access-date=5 June 2013}} English translation by Catriona and David Lischka.
* {{cite book |last1=Berggren |first1=Lennart |last2=Borwein |first2=Jonathan |author2-link=Jonathan Borwein |last3=Borwein |first3=Peter |author3-link=Peter Borwein |title=Pi: a Source Book |publisher=Springer-Verlag |year=1997 |isbn=978-0-387-20571-7}}
* {{cite book |last1=Boyer |first1=Carl B. |author-link1=Carl Benjamin Boyer |last2=Merzbach |first2=Uta C. |author2-link=Uta Merzbach |year=1991 |title=A History of Mathematics |url=https://archive.org/details/historyofmathema00boye |url-access=registration |edition=2 |publisher=Wiley |isbn=978-0-471-54397-8}}<!-- Year from ISBN. Original citatation was just to Boyer. Possible that edition is wrong and therefore page is wrong. Editions: Boyer 1968, Boyer/Merzbach 1989, Boyer/Merzbach 1991, Merzbach/Boyer 2010, Merzbach/Boyer 2011. Verify second: Hui and 3072-sided polygon is on cited p. 202 of 1991 edition; p. 228 of 1968 edition. Google snippet has a hit for 3.1456 on p. 168 for 1991, but does not show the number. -->
* {{cite book |last1=Bronshteĭn |first1=Ilia |author-link1=Ilya Nikolaevich Bronshtein |last2=Semendiaev |first2=K. A. |title=A Guide Book to Mathematics |publisher=[[Verlag Harri Deutsch]] |year=1971 |isbn=978-3-87144-095-3 |title-link=A Guide Book to Mathematics}}
* {{cite book |first1=H. |last1=Dym |first2=H. P. |author-link1=Harry Dym |last2=McKean |title=Fourier series and integrals |publisher=Academic Press |year=1972}}
* {{wikicite |ref={{harvid|Eymard|Lafon|2004}} |reference={{cite book |ref=none |last1=Eymard |first1=Pierre |last2=Lafon |first2=Jean Pierre |title=The Number {{pi}} |publisher=American Mathematical Society |year=2004 |isbn=978-0-8218-3246-2 |translator-last=Wilson |translator-first=Stephen}} English translation of {{cite book |ref=none |display-authors=0 |last1=Eymard |first1=Pierre |last2=Lafon |first2=Jean Pierre |title=Autour du nombre {{pi}} |language=fr |publisher=Hermann |year=1999}} }}
* {{cite book |last1=Posamentier |first1=Alfred S. |author-link=Alfred S. Posamentier |last2=Lehmann |first2=Ingmar |title={{pi}}: A Biography of the World's Most Mysterious Number |url=https://archive.org/details/pi00alfr_0 |url-access=registration |publisher=Prometheus Books |year=2004 |isbn=978-1-59102-200-8}}
* {{cite book |last=Remmert |first=Reinhold |author-link=Reinhold Remmert |editor1=Heinz-Dieter Ebbinghaus |editor2=Hans Hermes |editor3=Friedrich Hirzebruch |editor4=Max Koecher |editor5=Klaus Mainzer |editor6=Jürgen Neukirch |editor7=Alexander Prestel |editor8=Reinhold Remmert |title=Numbers |chapter-url=https://books.google.com/books?id=Z53SBwAAQBAJ&pg=PA123 |chapter=Ch. 5 What is π? |date=2012 |publisher=Springer |isbn=978-1-4612-1005-4}}
{{refend}}