Chronology of computation of π
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The table below is a brief chronology of computed numerical values of, or bounds on, the mathematical constant pi (). For more detailed explanations for some of these calculations, see Approximations of . The last 100 decimal digits of the latest 2022 world record computation are: 4658718895 1242883556 4671544483 9873493812 1206904813 2656719174 5255431487 2142102057 7077336434 3095295560


Before 1400


1400–1949


1949–2009


2009–present


See also

* History of pi *
Approximations of π Approximations for the mathematical constant pi () in the history of mathematics reached an accuracy within 0.04% of the true value before the beginning of the Common Era. In Chinese mathematics, this was improved to approximations correct to ...


References


External links

* Borwein, Jonathan,
The Life of Pi






{{DEFAULTSORT:Chronology Of Computation Of Pi Pi History of mathematics Pi Pi algorithms