Pi (Ramanujan's formula) Calculator

Calculates circular constant Pi using the Ramanujan-type formula.

formula

The calculation ends when two consecutive results are the same.
The accuracy of π improves by increasing the number of digits for calculation.

In 1914, the Indian mathematician Ramanujan discovered the formula for computing Pi that converges rapidly.
In 1987, Chudnovsky brothers discovered the Ramanujan-type formula that converges more rapidly.

Ramanujan's formula for Pi
    Pi (Ramanujan's formula)
    [1-10] /10Disp-Num
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    [1]  2019/06/11 21:20   Male / Under 20 years old / Elementary school/ Junior high-school student / Not at All /
    Purpose of use
    I came here to work out how to create a program using maths to display the infinite Pi calculation.
    [2]  2019/06/07 10:15   Male / Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    Calculus project on Ramanujan.
    [3]  2019/03/24 12:45   Male / Under 20 years old / High-school/ University/ Grad student / A little /
    Purpose of use
    good one
    [4]  2018/09/27 23:50   Male / 30 years old level / An office worker / A public employee / A little /
    Purpose of use
    Just curious due to my undergraduate training in pure math, as well as Ramanujan's religion experience's help on the novel math discovery
    [5]  2017/10/14 05:36   Female / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Wanted to find Ramanujan''s formula for pi because I was told it''s messy as heck. It is.
    [6]  2015/11/11 10:28   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Mathematics EE for International Baccalaureate
    [7]  2015/03/07 03:38   Male / 60 years old level or over / A retired people / Useful /
    Purpose of use
    Checked out these methods because of my curiosity and background in mathematics.....
    Comment/Request
    Keep on making these items available to the general public...
    [8]  2015/02/10 03:41   Male / 40 years old level / An engineer / Useful /
    Purpose of use
    actually looking for binomial expansion pi = -2 + 2*series where series = 2^r/(n, r)
    [9]  2014/11/06 13:55   Male / Under 20 years old / Elementary school/ Junior high-school student / Very /
    Purpose of use
    school project
    Comment/Request
    details.
    [10]  2014/07/11 02:13   Male / Under 20 years old / Self-employed people / Very /
    Purpose of use
    Ramanujan method in hindi
    Comment/Request
    Ramanujan method translate into the hindi

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