Editing Pi Day (section)

==External links==
{{Commons category|Pi Day}}
{{Wiktionary|Pi Day}}
*[http://www.exploratorium.edu/pi/ Exploratorium's Pi Day Web Site]
*[https://www.idm314.org Official website of the International Day of Mathematics]
*[https://en.unesco.org/commemorations/mathematics UNESCO page on the International Day of Mathematics]
*[https://www.npr.org/sections/thetwo-way/2010/03/pi_day.html/ NPR provides a "Pi Rap" audiovideo]
*[http://www.idm314.org/ Pi Day]
*[http://www.math.utep.edu/Faculty/lesser/piday.html Professor Lesser's Pi Day page]
*[https://www.eeo.cn/webcast.php?courseKey=8a44be5970c129ba 数学漫谈] (A Tour  of Mathematics),  a public lecture (in Chinese) delivered by Professor [http://lsec.cc.ac.cn/~yyx/ Ya-xiang Yuan] (President of [[International Council for Industrial and Applied Mathematics]]) on 14 March 2020, the first International Day of Mathematics ([https://web.archive.org/web/20210706210819/ftp://lsec.cc.ac.cn/pub/home/yyx/2020.03.14.15.pdf slides])
{{Science commemorative events|state=collapsed}}
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[[Category:1988 establishments in California]]
[[Category:March observances]]
[[Category:July observances]]
[[Category:Observances about science]]
[[Category:Pi]]
[[Category:Recurring events established in 1988]]
[[Category:Unofficial observances]]