• Thumbnail for Approximations of π
    Approximations for the mathematical constant pi (π) in the history of mathematics reached an accuracy within 0.04% of the true value before the beginning...
    87 KB (12,409 words) - 23:04, 27 April 2024
  • Thumbnail for Pi Day
    Pi Day (redirect from Π approximation day)
    pi include Pi Approximation Day on July 22 (22/7 in the day/month format, an approximation of π) and June 28 (6.28, an approximation of 2π or tau). In...
    18 KB (1,554 words) - 04:07, 16 March 2024
  • Pi (redirect from History of π)
    accurate approximations of π for practical computations. Around 250 BC, the Greek mathematician Archimedes created an algorithm to approximate π with arbitrary...
    145 KB (17,361 words) - 13:47, 6 May 2024
  • Thumbnail for Proof that 22/7 exceeds π
    discussion of continued fraction approximations of π with the result, describing it as "impossible to resist mentioning" in that context. The purpose of the...
    13 KB (2,784 words) - 17:46, 29 April 2024
  • Thumbnail for Indiana pi bill
    15 years previously, in 1882, by Ferdinand von Lindemann. Better approximations of π than those implied by the bill have been known since ancient times...
    17 KB (1,968 words) - 06:35, 28 April 2024
  • 22/7 (category Lists of ambiguous numbers)
    22/7 may refer to: Approximations of π Proof that 22⁄7 exceeds π July 22 "Pi Approximation Day" or "π Approximation Day" 22/7 (group), a Japanese idol...
    587 bytes (86 words) - 16:31, 5 March 2024
  • Thumbnail for Chronology of computation of π
    calculations, see Approximations of π. As of March 2024, π has been calculated to 105 trillion decimal digits. The last 100 decimal digits of the latest world...
    40 KB (1,577 words) - 00:01, 7 April 2024
  • nearly accurate results Approximations of π – Varying methods used to calculate pi Binomial approximation – Approximation of powers of some binomials Congruence...
    14 KB (1,730 words) - 20:32, 12 April 2024
  • Thumbnail for Squaring the circle
    different approximations to π {\displaystyle \pi } . Archimedes proved a formula for the area of a circle, according to which 3 10 71 ≈ 3.141 < π < 3 1 7...
    44 KB (4,817 words) - 19:02, 10 May 2024
  • Thumbnail for Milü
    Milü (category Approximations)
    of regular polygons approximating a circle), Zu famously computed π to be between 3.1415926 and 3.1415927 and gave two rational approximations of π,...
    5 KB (594 words) - 20:05, 7 November 2023