User:Σ/Testing facility/Absolute value/doc

This template evaluates its numeric parameter and returns its absolute value. If the parameter is empty or missing, it returns an empty string.


 * Syntax :
 *  


 * Examples :
 * " " = "".
 * " " = "".
 * " " = "".
 * " " = "".
 * " " = "".
 * " " = "".

Category:Mathematical function templates