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

java.lang.Object
- de.tilman_neumann.jml.roots.SqrtExact

```
public class SqrtExact
extends Object
```
Fast recognition of exact integer squares, using the algorithm explained in class SqrtExactTest. Actually this is a copy of class SqrtExact03_12_v02, based on dataset 3 and using the square bit pattern test proposed by Graeme Willoughby, instead of a fastMod test. This is the fastest version so far.

Author:

Tilman Neumann

Constructor Summary

Constructors
Constructor Description

SqrtExact()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static BigInteger`	`exactSqrt(BigInteger n)`	Return sqrt(n) if n is a square of an integer, null otherwise.

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

- Constructor Detail
  - SqrtExact
```
public SqrtExact()
```
- Method Detail
  - exactSqrt
```
public static BigInteger exactSqrt(BigInteger n)
```
    Return sqrt(n) if n is a square of an integer, null otherwise.
    
    Parameters:
    
    n -
    
    Returns:
    
    sqrt(n) or null