System Namespace   Math Class

---

Returns the square root of a specified number.

[ VB ]
Public Shared Function Sqrt ( _
   ByVal d As Double _
) As Double

[ C# ]
public static double Sqrt (
   double d
);

[ C++ ]
public: static double Sqrt (
   double d
);

[ JScript ]
public static function Sqrt (
   d : double
) : double;

d

A number.

Value of d	Returns
Zero, or positive	The positive square root of d.
Negative	NaN

If d is equal to NaN or PositiveInfinity, that value is returned.

Math Members