Gamma (Apache Commons Numbers Gamma 1.0 API)

java.lang.Object
- org.apache.commons.numbers.gamma.Gamma

```
public final class Gamma
extends Object
```
Gamma function.
The gamma function can be seen to extend the factorial function to cover real and complex numbers, but with its argument shifted by -1. This implementation supports real numbers.

This class is immutable.

- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static double value(double x)
  Computes the value of \( \Gamma(x) \).
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - value
```
public static double value(double x)
```
    Computes the value of \( \Gamma(x) \).
    Based on the NSWC Library of Mathematics Subroutines double precision implementation, DGAMMA.
    
    Parameters:
    
    x - Argument.
    
    Returns:
    
    \( \Gamma(x) \)