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

java.lang.Object
- de.tilman_neumann.jml.hyperbolic.ArcTanH

```
public class ArcTanH
extends Object
```
Inverse hyperbolic tangens function.

Author:

Tilman Neumann

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ArcTanH()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static BigDecimal atanh(BigDecimal x, Scale scale)
  atanh(x) implemented by ln() formula.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ArcTanH
```
public ArcTanH()
```
- Method Detail
  - atanh
```
public static BigDecimal atanh(BigDecimal x,
                               Scale scale)
```
    atanh(x) implemented by ln() formula.
    
    Parameters:
    
    x - real argument with |x| < 1
    
    scale - wanted accuracy in after-comma digits
    
    Returns:
    
    atanh(x)