Servertec | isNaN( )

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Returns whether the specified value is Not-a-Number (NAN). #### Syntax isNaN( number ) number.isNaN( ) #### Parameters
number | the number to check.
#### Returns
boolean | true if number is not a number. false if number is a number.
#### Example
    if isNaN( value ) then
        println( "value is not a number" )
    end
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