π Digits Calculator 
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a=½(a+b)
b=√by
c = c - x(a-y)2
x = 2x
Π π
Generate π to decimal places
Use Gauss Legendre Algorithm
Iteration Formula is below:
y = a
a=½(a+b)
b=√by
c = c - x(a-y)2
x = 2x
| π = | (a+b)2 |
| 4c |
Start with these initial values:
a = 1
x = 1
| b = | 1 |
| √2 |
c = ¼
π to digits using Gauss-Legendre
| a | b | c | x | π = (a + b)^2/4c |
|---|---|---|---|---|
| 1 | 0.707107 | 0.25 | 1 | |
| 0.853553 | 0.840896 | 0.228554 | 0.853553 |
π to digits =
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What is the Answer?
π to digits =
How does the π Digits Calculator work?
Free π Digits Calculator - Calculates PI (π) to a set number of decimal places using the Gauss-Legendre Algorithm.
This calculator has 1 input.
What 2 formulas are used for the π Digits Calculator?
y = aa=½(a+b)
b=√by
c = c - x(a-y)2
x = 2x
For more math formulas, check out our Formula Dossier
What 4 concepts are covered in the π Digits Calculator?
π digitsalgorithmA process to solve a problem in a set amount of timedecimal placethe position of a digit to the right of a decimal point.piA letter of the greek alphabet used for math notation.Π π
Example calculations for the π Digits Calculator
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