{{alias}}( x )
    Tests if a finite numeric value is an even number.

    The function assumes a finite number. If provided positive or negative
    infinity, the function will return `true`, when, in fact, the result is
    undefined.

    Parameters
    ----------
    x: number
        Value to test.

    Returns
    -------
    bool: boolean
        Boolean indicating whether the value is an even number.

    Examples
    --------
    > var bool = {{alias}}( 5.0 )
    false
    > bool = {{alias}}( -2.0 )
    true
    > bool = {{alias}}( 0.0 )
    true
    > bool = {{alias}}( NaN )
    false

    See Also
    --------