SQRT (PQL  xl)
This function returns the positive square root of the specified number
 Library: PQL \ Spreadsheet \ Math & Trig
 Compatibility: Any content (regardless of data source) in the Tabulate spreadsheet module
 Solve: This function can be used with the Solve plugin: both as part of the objective function and constraint functions
Syntax
SQRT(value)
Function Arguments
Name  Description  Type  Optional 
value  The argument may be any positive numeric value. You must provide a positive number for the argument  Number 

Comments
This function is the same as the Microsoft Excel 'SQRT' function  using the same inputs, logic and outputs.