Square root
Square root* ( number ) : Real
| Parameter | Type | Description | |
|---|---|---|---|
| number | Real | → | Number whose square root is calculated | 
| Function result | Real | ← | Square root of the number | 
Description
quare root returns the square root of number.
Example 1
The line:
 $vrSquareRootOfTwo :=Square root(2)
assigns the value 1.414213562373 to the variable $vrSquareRootOfTwo.
Example 2
The following method returns the hypotenuse of the right triangle whose two legs are passed as parameters:
  // Hypotenuse method
  // Hypotenuse ( real ; real ) -> real
  // Hypotenuse ( legA ; legB ) -> Hypotenuse
 var $0;$1;$2 : Real
 $0:=Square root(($1^2)+($2^2))
For instance, Hypotenuse (4;3) returns 5.
Properties
| Command number | 539 | 
| Thread safe | ✓ |