Pi Table with Arithmetic Geometric Mean(AGM) formula
Pi Value Table - Arithmetic Geometric Mean Formulas
π improves the accuracy of the calculation
| Salamin and Brent, 2nd Convergence | |
|---|---|
| n value | Approximation Pi | 
| 1 | 3.1405792505221682483113312689758233117734402375129 | 
| 2 | 3.1415926462135422821493444319826957743144372233456 | 
| 3 | 3.1415926535897932382795127748018639743812255048354 | 
| 4 | 3.1415926535897932384626433832795028841971146782836 | 
| 5 | 3.1415926535897932384626433832795028841971693993751 | 
| Borwein, 4th Convergence | |
| n value | Approximation Pi | 
| 1 | 3.1415926462135422821493444319826957743144372233456 | 
| 2 | 3.1415926535897932384626433832795028841971146782836 | 
| 3 | 3.1415926535897932384626433832795028841971693993751 | 
| 9th Convergence | |
| n value | Approximation Pi | 
| 1 | 3 | 
| 2 | 3.141592653589793238462425180656538932721605529139 | 
| 3 | 3.14159265358979323846264338327950288419716939938 | 
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