Chronology of computation of π (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Chronology of computation of π" in English language version.

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  • Romanus, Adrianus (1593). Ideae mathematicae pars prima, sive methodus polygonorum (in Latin). apud Ioannem Keerbergium. hdl:2027/ucm.5320258006.

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  • G. E. Felton, "Electronic computers and mathematicians," Abbreviated Proceedings of the Oxford Mathematical Conference for Schoolteachers and Industrialists at Trinity College, Oxford, April 8–18, 1957, pp. 12–17, footnote pp. 12–53. This published result is correct to only 7480D, as was established by Felton in a second calculation, using formula (5), completed in 1958 but apparently unpublished. For a detailed account of calculations of π see Wrench, J. W. Jr. (1960). "The evolution of extended decimal approximations to π". The Mathematics Teacher. 53 (8): 644–650. doi:10.5951/MT.53.8.0644. JSTOR 27956272.

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  • "y-cruncher validation file".
  • "y-cruncher – A Multi-Threaded Pi Program". numberworld.org. Retrieved 28 August 2015.
  • "Pi – 5 Trillion Digits". numberworld.org. Retrieved 28 August 2015.
  • "Pi – 10 Trillion Digits". numberworld.org. Retrieved 28 August 2015.
  • "Pi – 12.1 Trillion Digits". numberworld.org. Retrieved 28 August 2015.
  • "Pi: Notable large computations". numberworld.org. Retrieved 16 March 2024.
  • "Pi: Notable large computations". numberworld.org. Retrieved 16 March 2024.
  • "Google Cloud Topples the Pi Record". Retrieved 14 March 2019.
  • "The Pi Record Returns to the Personal Computer". Retrieved 30 January 2020.
  • "100 Trillion Digits of Pi". numberworld.org. Retrieved 2022-06-10.
  • "The Need for Speed!". numberworld.org. 19 April 2023. Retrieved 2023-12-25.
  • Yee, Alexander J. (2024-03-14). "Limping to a new Pi Record of 105 Trillion Digits". NumberWorld.org. Retrieved 2024-03-16.
  • Yee, Alexander J. (2024-06-28). "Pi Record Smashed at 202 Trillion Digits". NumberWorld.org. Retrieved 2024-06-30.

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  • "Computers". Science News. 24 August 1991. Retrieved 2022-08-04.

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  • Lopez-Ortiz, Alex (February 20, 1998). "Indiana Bill sets value of Pi to 3". the news.answers WWW archive. Department of Information and Computing Sciences, Utrecht University. Archived from the original on 2005-01-09. Retrieved 2009-02-01.

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