Core Function Sqrt
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(Created page with "<pre> Sqrt( <expression> ) </pre> === Description === Returns the square root of a specified number. === Parameters === ==== expression ==== Any valid numeric expression. =...")
(Created page with "<pre> Sqrt( <expression> ) </pre> === Description === Returns the square root of a specified number. === Parameters === ==== expression ==== Any valid numeric expression. =...")
Latest revision as of 09:55, 3 December 2011
Sqrt( <expression> )
Contents |
Description
Returns the square root of a specified number.
Parameters
expression
Any valid numeric expression.
Return Value
Returns the square-root.
Remarks
To compute an nth root, use the power operator: x ^ (1/n) MsgBox("The cube root of 27 is: " . (27.0 ** (1.0/3.0)) );
Example
$x = Sqrt(2); //returns 1.4142135623731 $y = Sqrt(9); //returns 3
