Pi (org.matheclipse:matheclipse-gpl 3.0.0 API)

java.lang.Object
- de.tilman_neumann.jml.transcendental.Pi

```
public class Pi
extends Object
```
Computations of Pi = 3.1415... to arbitrary precision.

Author:

Tilman Neumann

Constructor Summary

Constructors
Constructor Description

Pi()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`main(String[] argv)`	Test.
`static BigDecimal`	`pi(Scale scale)`	Compute Pi using the approximation formula found by Plouffe and the Borwein brothers also used in mpfr.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Pi
```
public Pi()
```
- Method Detail
  - pi
```
public static BigDecimal pi(Scale scale)
```
    Compute Pi using the approximation formula found by Plouffe and the Borwein brothers also used in mpfr. The result is accurate to at least scale decimal after-floating point digits.
    
    Parameters:
    
    scale - Wanted precision in decimal after-floating point digits
    
    Returns:
    
    PI = 3.1415...
  - main
```
public static void main(String[] argv)
```
    Test.
    
    Parameters:
    
    argv - command line arguments, ignored