##### Ninja Library - Mathematical Function

# njSqrt

Returns a square root

### FORMAT

`

  Float njSqrt( n )
  Float n

`

### PARAMETER

  `n` | Arbitrary real number

### RETURN

  Value of square root

### DESCRIPTION

  Returns the square root of a given real number and returns the value found as the result.

### EXAMPLE

      ans = njSqrt( -3.14159265f );
      % Result %
      ans = -1.772454

### NOTE

  If the value of arbitrary real number n is negative, the negative of the square root of the absolute value of n is returned.

### REFERENCE

  `njHypot()
  `

njSqrt

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