Question about None

Aaron Brady castironpi at
Sun Jun 14 21:26:55 EDT 2009

On Jun 14, 12:37 pm, Paul Rubin <http://phr...@NOSPAM.invalid> wrote:
> Andre Engels <andreeng... at> writes:
> > type "thingy". A car is a single car. Nothing is zero cars, which is
> > not a car, just like two cars is not a car.
> That seems to confuse values with collections of them.  A car is not
> the same as a one-element list of cars.  Nothing is not the same as a
> zero-element list of cars.

Collections are a mathematical (ideal, cognitive) construct.

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