# $math.isnan Checks if the value is not a number
Usage
    $math.isnan(<value>)
Description
Checks if the specified value is a valid number or NaN (Not a Number). NaN is returned by several math functions when the result would be undefined.
Syntax Specification
    <boolean> $math.isnan(<value:real>)

Index, Functions

KVIrc 4.2.0.6190 Documentation
Generated by nobody at Thu May 29 11:24:48 2014